Drip irrigation in the greenhouse with your own hands. Which drip irrigation is best for a greenhouse: an overview of different systems

Those who have decided to link their lives with growing plants in a greenhouse know how much time it takes to care for both vegetables and the greenhouse itself. Even if you redo all the work, you still won't be able to leave your greenhouse for long. Because the plants need to be watered. One has only to slightly reduce the level of moisture in the ground, as the plants will immediately begin to react to this: the foliage will wither, turn yellow, and curl. Probably, it was for the sake of the idea of ​​having at least a maximum of free time that someone developed an automatic watering system.

Existing drip irrigation systems for a greenhouse: varieties and advantages of the method

Automation of watering plants implies an independent spontaneous supply of water into the soil to the rhizomes of plants. This means that with a minimum of human intervention, watering of all areas where this system is equipped is carried out.

Greenhouse drip irrigation systems for structures made of polycarbonate, greenhouse film or glass are a way to reduce labor costs and time losses for greenhouse maintenance, as well as the ability to reduce water consumption. With auto-drip irrigation, water for irrigation is consumed as much as the rate the plants need for full growth, and not a drop more.

You can install such an auto-system on your site yourself. Many do it with their own hands using improvised means. But, it is quite possible to buy a ready-made systematized drip line, watering, which can work with just one press of a button.

Existing types of automatic watering systems:

• Homemade simple drip irrigation from a barrel;
• Simplified point drip irrigation from a stationary water supply;
• Automatic watering from conventional plastic bottles;
• Independent rain automatic watering of plants;
• Subsoil automatic watering with a pump;
• Multifunctional air auto-irrigation of the greenhouse.

The difference in all these systems is that the pipes that irrigate the plants are in one case above the ground, and in the other they are hidden in the ground. Option 2 is much more profitable, due to the fact that the water from the system reaches the roots of the plants much faster. But if this system fails, then you will have to look for a site for its breakdown for a long time.

How to make drip irrigation in a greenhouse yourself: step by step instructions

Situations in our life are very different. Sometimes it happens that even yesterday we were not going to leave anywhere and planned to deal only with our greenhouse, and today suddenly some circumstances force us to make adjustments to our plans, and we simply need to urgently leave for a few days.

Drip irrigation in the greenhouse. How to make such a device yourself in haste? After all, this is a way out of a situation where you need to leave for a few days. It will help keep the plants alive for 3-4 days, until you solve your problems that have suddenly arisen.

If you cannot yet install a ready-made, purchased automatic irrigation system, then a tricky temporary construction will help you save the plants in the greenhouse. The fastest and most inexpensive method of watering is automatic watering in a greenhouse from ordinary plastic bottles.

Production of automatic drip irrigation:

• It is necessary to prepare plastic bottles and caps for them, preferably larger, 2-liter ones, with the expectation that 1 bottle is enough for 1-2 bushes of your plants;
• The bottom of the bottles needs to be cut, but not completely, but so that when turned upside down it looks like a vessel with a lid;
• Attach the bottle upside down, somewhere near the root of the plant so that your neck with the bottle cap just touches the soil;
• Pour into a bottle of water;
• Then, slightly opening the lid on the neck, adjust the required frequency of drops that flow into the ground to the roots of the plant.

By placing bottles near each plant and filling with water, you will provide water supply to the plants for 3-4 days.

Do-it-yourself drip irrigation system for a greenhouse: all the advantages of the method

Nowadays, even watering your own greenhouse can be started and turned off, being many kilometers from your greenhouse itself. Well-known manufacturers of auto-drip irrigation systems have achieved unprecedented success in this direction.

A do-it-yourself drip irrigation system for a greenhouse is a breakthrough in the field of agriculture itself. After all, summer residents spend most of their time irrigating land. The new drip irrigation has become a great help for many, and a gift from the inventors for their hard work.

All automated irrigation methods, from the most primitive and simple to remotely controlled via the Internet and satellite, perform the same function, differing only in details.

Positive points of automatic watering:

• Qualitatively ensures uninterrupted supply of any required amount water of the right temperature to the roots of plants;
• Makes it possible to save natural water resources;
• Significantly reduces the time for watering plants in a greenhouse by a person;
• Provides the necessary humidity in the greenhouse;
• Significantly reduces leaching of minerals and other useful substances from the ground surface;
• It is possible even at a distance to regulate the time of supply and the temperature of the water.

You can be sure that such an irrigation system will lead. You can always view its work and adjust the process of water supply.

The new drip irrigation system for the greenhouse beetle: how it works

Auto-drip irrigation systems fill the expanses of summer cottages and greenhouse structures. They allow necessary dose the amount of water that goes directly to the rhizomes of plants. One of the most interesting designs is the Zhuk automatic drip irrigation system. Equipped with the most complete set possible, it constantly receives good feedback in their favor among gardeners and summer residents.

The drip irrigation system of the greenhouse Zhuk owes its name original design resembling a beetle. From the main main hose, droppers - paws diverge to the sides. In appearance, the system really resembles a beetle, which has a huge number of legs.

Mainly because the system is always subordinate to a person, it does not provide for the possibility of automatic watering at all. But on the other hand, given the relative inconvenience, watering plants by using the BEETLE system is simplified many times over. This allows the plants to bear fruit better.

Standard equipment of the Zhuk system:

• Main hose 9 or 18 m long;
• Paws-droppers in the amount of 30 or 60 pieces;
• Necessary tees with a complete set from 17 to 33 pieces;
• Side end caps, 2 - 3 pcs.;
• Conventional valve taps, 1 - 3 pcs. in each system;
• Clamping brackets, metal, 6 - 18 pcs.

Few competitive drip and micro-drip irrigation systems can give you such a complete range. necessary details in one set.

We simplify the care of plants in the greenhouse: automatic drip irrigation system

The real scheme of auto-drip irrigation is very simple. So it has all the details and irrigation zones, from the very beginning of the water supply to its entry into the ground. This is basically what systems that are made independently look like.

The greenhouse dripper you purchase at the store from a licensed manufacturer will be more advanced than a homemade one and has the added benefit of additional functions, which facilitate self-watering. But it will cost you a lot more.

The complexity of the circuit always depends on the complexity of the design. If this watering is simple, going by gravity from a container or from a barrel with a damper, this will be one option. If your autonomous watering has sensors, a timer, automatic devices and an auto-regulator in the microcontroller, and the automation is connected via the Internet, this is another case.

Advantages of drip irrigation from a barrel:

• Significantly reduces the complexity of the maintenance of the greenhouse;
• Reduced water consumption;
• Eliminates the need for frequent loosening of the soil;
• Plants grow better and yields increase;
• You can organize the correct root feeding of plants.

Use of all auto- drip irrigation has been proven time and time again by scientists. With all the necessary components, you can easily make your drip irrigation system from a barrel.

Greenhouse drip irrigation kit in a greenhouse: how to make automatic watering from a barrel

The device of auto-drip irrigation is a very diverse thing. It is impossible to say exactly how much it will cost you. If you can make such a design yourself by assembling it from various improvised means, then you may not have to spend money at all. But if your plans are to make an auto-irrigation system using the latest technologies, then it will cost you more than one small penny.

A drip irrigation kit in a greenhouse is not hard to make. It is only necessary to learn the principle of water supply, debug its uninterrupted supply to irrigation lines, and place pipes in the right places.

In addition, it should be taken into account that the service life of drip irrigation from the manufacturer, on average, is 3-4 years. The question then becomes, “Why invest in a system that is so short-lived?” It is better to make it for free from used irrigation pipes.

The kit for the manufacture of the irrigation system includes:

• Ordinary irrigation hose, tape, or pipes of the required length;
• Short tubes of small diameter;
• Storage tank, container or large barrel;
• Water plug;

If you have doubts about whether or not you can independently arrange drip branches for irrigation, then you can buy a ready-made hose and prepared drip tubes.

Do-it-yourself drip irrigation device in a greenhouse and professional equipment

The auto-drip irrigation system, no matter how complex it is, makes it much easier for a person to maintain plants in a greenhouse. Regular watering, like, in fact, semi-automatic, takes almost half the time for greenhouse maintenance. If you decide to equip yourself with an auto-drip irrigation system, then your efforts will not be in vain and labor costs for watering plants will be minimized.

A do-it-yourself drip irrigation device in a greenhouse is a way out of a situation where you become a hostage to round-the-clock plant care. A self-made or purchased irrigation system will become your reliable assistant in greenhouse maintenance.

Even if after watching the video tutorial, you do not risk taking on the manufacture of the system yourself, then you can buy a ready-made irrigation kit in the store. There, you will be offered a large number of auto-drip irrigation systems of various complexity.

Known systems of auto-drip irrigation:

• Leroy Merlin;
• Aquadusia;
• Water Strider;
• gardena;
• Arduino;
• Signor Tomato.

The best of all of the above is the Gardena irrigation system.

Drip irrigation in a greenhouse (video)

If you value your health and time, then consider installing an auto-drip irrigation system in your greenhouse. Having invested funds at a time, you can use such a system for a long time. The technology allows the system of drops to be used repeatedly. Installation and installation of this equipment is not difficult. Such a system works both in a greenhouse, a hotbed, and in open ground. It can be used for watering any plants, including roses, where watering is generally very difficult.

Examples of drip irrigation in a greenhouse (photo ideas)

Foreword

When plants constantly require moisture, it is best to arrange micro-drip irrigation in the greenhouse to avoid big expense water and excess high humidity air.

What is micro-drip irrigation and why is it needed

No matter how sweet they are horticultural crops, when watering, it is very difficult to calculate the amount of water poured onto the beds so that it is no more and no less than necessary, but just right. With an excess, a lot of moisture evaporates from the surface, which means that it is wasted. It is much more efficient to supply water directly to the roots, without watering the aisles and gaps between plantings, for which the microdroplet method was developed. In small but continuous doses, moisture enters a certain area at the roots, immediately absorbed by the soil and irrigating only the roots.

This method has several advantages over conventional watering. Firstly, by simply spraying water over the plants with your own hands, you flood everything around, and a large amount of liquid is absorbed by a relatively thin layer of soil, without getting deeper to the roots. Accordingly, everything is needed more water, due to which puddles form on the surface, and the soil is oversaturated with moisture, which displaces air, which is also necessary for the roots. In addition, falling on the leaves and stems, individual drops become natural lenses, collecting the sun's rays into bundles, which causes burns to the plants.

A device for dosing can be either the simplest, made by hand from a hose, or include various technical elements. For example, in most cases, a high-quality filter is needed so that the dropper nozzles connected to the main tubes do not clog. Also, for automatic water supply, a special dosing controller is needed, in which a valve is installed that opens at regular intervals. Where it is impossible to let the water flow by gravity, you will definitely need a pump.

In your greenhouse, micro-drip irrigation will affect the development of plants even more beneficially, since moisture does not spread along the leaves away from the root. Particularly effective are complex systems with adjustable water supply to each dropper. Indeed, in one greenhouse they can grow different varieties same crop, requiring different amounts of moisture in the soil. By adjusting each drip tip, you can set a specific output of water, from 1 liter per hour to 15 (if necessary). Or you can leave the injectors to work normally.

The root system of the plant always reaches for water, and thanks to micro-drop irrigation, the roots do not grow, intertwining into a compact lump in the zone of moisture supply.

What are the types of automatic drip irrigation systems?

If you would like to purchase ready kit for drip irrigation of soil, you should familiarize yourself with existing models. Sets are tubular and tape. Both are based on hoses, but in the first case they are rigid, and in the second they are elastic, which, when rolled into coils, look like ribbons. Tubular can be both with built-in output channels-capillaries, and with external ones. Nozzles for rigid tubes are mounted in special sockets or connected by hand by docking with hose sections. In the tape version, only capillary holes are used.

Now let's turn directly to the configuration of systems. Here, options are possible, each of which is selected individually, based on performance requirements. Some models are only suitable for small flower beds and small greenhouses, others are able to provide, the area of ​​\u200b\u200bwhich reaches tens square meters. It all depends on the volume of the distribution tank, the diameter of the pipes and the total output power of the droppers on each supply line. In other words, if long, large diameter hoses with a large number of outlets are used, the water pressure will drop at a certain distance from the tank.

The simplest kit that you can assemble with your own hands consists of a tank, fittings for connecting a hose and a filter. At the same time, the container is placed on a specially prepared elevation, not lower than 1.5 liters from the ground, which ensures sufficient pressure in the system. Further, through a short hose connected to the bottom of the tank with a fitting, a filter and supply pipe sections connected by tees to distribution pipes are connected. The central row is connected to the hose from the tank by means of a crosspiece, to which transverse segments are connected, connecting the supply pipes to each other. Holes are pierced along each "sleeve" at certain intervals, through which water oozes. All distribution hoses are plugged at the ends.

More a complex system in addition to the tank, filter and hoses, it is equipped with a controller with 2 timers, where the start and end times of irrigation are set, as well as external droppers stuck into the ground. The device itself is started by pressing a button and works until it is turned off or until the capacity of the AA batteries is exhausted. Expensive systems are equipped with full-fledged computers that require an electrical connection. Otherwise, the principle of operation is the same - water enters the hoses by gravity from a container placed on a dais. Moisture flows from hoses through elastic tubes into droppers, through which it is dosed into the soil. If the irrigation area is large, natural pressure will not be enough, a pump will be required.

Types of nozzles and other devices for drip irrigation

When it comes to metered irrigation by the microdrop method, many people imagine rare or frequent drops of moisture falling on the ground. However, there can be much more options than how often small portions of water will be measured through capillaries. The easiest way to get the desired result is to pierce holes in the hose. But for convenience, external droppers-nozzles are used, which are either through-holes (they are stuck into holes along the length of the hose) and end ones - instead of plugs.

Among other things, the nozzles are collapsible and monoblock, that is, the first ones can be repaired with their own hands in the event of a breakdown by changing individual parts, and the second ones must be completely replaced. According to the principle of operation, droppers are divided into adjustable and unregulated. The former are equipped with a small valve that can be opened completely or to a certain extent by selecting the intensity of watering, while the latter provide a constant dosage of water. Thanks to compensating nozzles, drops fall at a predetermined interval, regardless of the pressure in the hose or pipe.

If you want to do micro-drip irrigation of plants with your own hands, in addition to the nozzles listed above, other devices for dispensing water can certainly come in handy. In particular, drip irrigation includes nozzles for six-jet sector spraying, the diameter of the moistening zone of which reaches 40 centimeters. Linear horizontal sprinklers are very interesting, intermittent jets from which hit in 2 opposite directions or in one, narrowly directed at 1-5 meters. For wide beds, a sprinkler will be a good solution, which sprays water with intermittent drip jets upwards so that they fall on the plants in a canopy, simulating rain on a plot of up to 50 meters.

Appliances will also be useful, without which automation in the supply and distribution of water on the site is impossible. First of all, this is a soil moisture sensor, which will ensure that the soil is not oversaturated with water or does not dry out too much. Among the latest technical innovations, rain sensors should also be noted, which turn off the system as soon as precipitation falls on the ground. However, both controllers can only be connected to a special computer responsible for turning on and off at a given time or, as already mentioned, according to sensor signals.

How to install a semi-automatic drip irrigation system

Semi-automatic means a constant supply of water to the distribution hoses, without the need to fill the tank yourself. Here you can go in two ways: connect a hose with a filter embedded in it and a controller directly to the water supply through a special valve that significantly lowers the pressure, or bring the pipe to the tank with your own hands. In both cases, you do not need to buy a pump, since water will be constantly supplied to the system due to its own pressure in the water supply. Moreover, the first system can be purchased ready-made, in any configuration.

When connecting to the water supply, the faucet must be connected with a short piece of hose to a special pressure reduction unit, since excessively strong water pressure can knock nozzles and plugs out of the system. Such a block may have a filter inside, which makes it possible to obtain highly purified water. Next, a controller or computer with a built-in water flow shut-off valve is connected, and only then the entire system is connected. To save money on the computer, you can connect a water pipe to the top of the tank and provide a float valve to cut off the water supply as it fills up. At the bottom, a hose with an embedded filter is attached, and, if necessary, a controller.

The easiest way to drip irrigation for a greenhouse

All of these options have a price, and often a lot. For those who want to get relatively cheap micro-drip irrigation, it will be easy to do it yourself using ordinary plastic bottles. The number of them should correspond to the number of plantings that you are going to water, or, in extreme cases, one for every two plants. Next, you have two paths. The first one is the simplest. Cut through the bottom of each bottle (better to take 1.5-2 liters) big hole, and closer to the neck you pierce several small ones; on the one hand, if you plan to water 1 plant, or on both sides. Then you simply bury the bottles near each plant or between neighboring ones with a close landing and fill it with water.

The second way is more difficult. In addition to bottles, you will need a hose, which is divided into sections along the length of the beds with a small margin and a capacity of 20 liters (or more). If the water is supplied directly to the greenhouse, we put the container near the tap at the beginning of the beds, and to fill it we use a separate hose, while the segments of the second are attached to the bottom and stretched along the beds. Next, in the walls of each eggplant near the bottom, carefully cut out 2 opposite round holes slightly smaller than the diameter of the hose, with scissors or a special nozzle for a drill. In the hose, at intervals equal to the step between the plants, we pierce holes, we also pierce bottle caps.

It remains to squeeze the elastic tubes into plastic containers, arranging them so that the holes are inside the eggplants. Along the landings in the beds, we stick metal rods or long pieces of cable with an aluminum core with a thickness of at least 8 millimeters, bend their tops with a hook, and then gently bend the ends upwards again. We get convenient supports for laying the hose through the air, their height should be sufficient so that the caps of plastic bottles do not reach the ground about 5 centimeters. Next, we adjust the size of the inlet and outlet holes in each node so that the eggplants do not have time to fill with water and hang the system on supports so that drops fall near the plants. We plug the ends of the hoses with plugs.

Before the owners of household plots engaged in cultivation fruit crops in the greenhouse, there is a list of certain tasks that need to be solved even at the stage of arranging the greenhouse. These include the organization of effective watering, the timely application of fertilizers to the soil and pest control. The first place in the proposed list is given to irrigation, thanks to the rational organization of which not only will the plant receive moisture in a timely manner, but also water consumption will be minimized. The need for regular metered watering is dictated by greenhouse conditions- while crops planted in open ground will be able to enjoy the life-giving rain moisture, greenhouse plants, due to the lack of alternative irrigation, will suffer from a lack of moisture. You can solve this issue traditional way, dragging water into the greenhouse in buckets, however, for a summer residence, which is usually visited only on weekends, this method will not work. In this regard, the owners of greenhouses equip a drip irrigation system with their own hands, during the operation of which it is possible to produce continuous watering, while observing the irrigation norms and the optimal time interval between pauses. Today you can buy ready-made drip irrigation systems or make them yourself, but before you start manufacturing, we suggest that you get acquainted with the types of automatic irrigation systems and their advantages, and then get acquainted with the features of their installation.

Do-it-yourself drip irrigation: the relevance of the problem

At present, the usual way to water the beds is to use a watering hose, which is characterized by a number of disadvantages. Firstly, in the process of watering plants, it must be constantly thrown from one bed to another, as well as regularly loosen the earth to avoid its compaction. Secondly, in the process of self-irrigation of the beds, excessive soil moisture occurs, and water spreads not only to the root zone of a particular plant, but also to the adjacent area between the beds, which contributes to the growth of weeds and the spread of pathogens. If you make drip irrigation of the greenhouse with your own hands, you can significantly reduce water consumption and the frequency of irrigation, thereby organizing proper care for greenhouse plants. Usage automated systems drip irrigation allows you to deliver water targeted to the roots of each plant, even at night and in your absence, which will not only increase yields, but also reduce water consumption and labor resources.

Automatic watering in a greenhouse: main types

Especially popular is automatic watering in a greenhouse, working on the principle of cyclic water supply. To realize this possibility, a special dosing device, called a controller, is installed at the outlet of the storage tank, which is connected to the water supply. There are several types of automated irrigation systems:

Sprinkler irrigation system, the principle of which resembles rain. Suitable for watering plants that are resistant to excess moisture;

Drip irrigation system, focused on saving water due to its dosed entry into the soil.

Let's take a closer look at the features of each.

Sprinkler system, like any automatic system irrigation, produces water supply according to a given schedule. You don't have to worry about appearance flower beds or greenhouses - in case correct installation the working structure is hidden under a layer of soil, and only small fountains remain on the surface. An important element design is a control panel, thanks to which you get the opportunity to control the intervals between watering and supply water according to a given program, which is set for a certain period of time. To ensure the effective functioning of the sprinkler system, a significant amount of equipment will be required, as a result of which it will not be cheap;

drip irrigation system has a lower cost and is generally focused on saving water. It is mounted in such a way that water for each bed will flow from a separate container directly into the root zone of the plant. In addition, water can be supplied along with fertilizer. Increase efficiency drip system irrigation is possible by installing a controller. In addition, you have the opportunity to set the parameters of the design at your discretion.

Benefits of a drip irrigation system

Before identifying the main advantages of drip irrigation, consider why experts consider its organization necessary step arrangement of the greenhouse.

• Proper development of greenhouse plants can only occur if oxygen is freely available to the root system. When using a watering hose, a lack of oxygen is created in the root system, due to excess moisture, which pushes out air bubbles;
• The lack of air circulation around the root system prevents its normal development and functioning;
• By equipping a drip irrigation system in a greenhouse, you can forget about this problem, since its operation is based on the principle of metered moisture supply, which creates free access of oxygen to the root system of the plant;
• In addition, when using a drip irrigation system, moisture enters directly to the root of the plant, and the presence of the required amount of moisture and air contributes to the proper development of the plant without additional fertilization.

Important! If there is a need to apply fertilizer, it is simply dissolved in a water container, which is constituent element drip system, and it is dosed into the soil along with water.

Advantages of drip irrigation system:

• The use of a drip irrigation system helps to increase the yield of crops grown in the greenhouse and, as a result, the productivity of work;
• Significant savings water resources and their rational use;
• Possibility of automated remote control irrigation process;
• When using a drip irrigation system, the rate of leaching of mineral and organic substances contained in the soil decreases, as a result of which long time its fertility is preserved;
• An agronomist who prefers a drip irrigation system gets the opportunity to apply a precisely specified amount of fertilizer to the soil at a strictly defined place and time;
• During the operation of the system, it is possible to irrigate large areas even at low water pressure;
• The system is characterized not only by its ease of installation, but also by its ease of use and ease of maintenance. In the process of arranging drip irrigation in a greenhouse with your own hands, the bottle becomes the main tool;
• Taking into account the above advantages, it can be argued that the use of a drip irrigation system helps to reduce the final cost of the product.

Do-it-yourself drip irrigation system for a greenhouse

Purchase and installation of a ready-made drip irrigation system

The modern market for garden products offers big choice ready-made automatic and semi-automatic drip irrigation systems. If you equip watering in a small greenhouse with an area of ​​​​10-20 square meters. meters, experts recommend giving preference to ready-made inexpensive semi-automatic systems that operate on a gravity principle and do not need to install a pump and automation. To ensure the operation of the system, it is enough to fill the container with water, which will go through the hoses to the point droppers and provide the necessary nutrition for the roots of the plants.

Among such economical options, the Eva-Drops and Kaplitsa sets are popular, the price of which depends on the estimated area of ​​​​irrigation and starts from the position of 1400 rubles. The standard equipment of such kits includes drip irrigation tapes, stop valves, filter, connectors, as well as adapters and fasteners.

For those who plan to equip drip irrigation in a greenhouse with their own hands, the video tutorial presented in our article will help you understand the intricacies and nuances of this process.

Irrigation of greenhouses can be carried out according to another principle, which can be implemented using semi-automatic systems with drip lines. They are not connected to a water tank, but to the water supply through a pressure reducing valve. Systems of this type do not need to be connected to electrical network. Among the variety of such brands special attention deserve Gardena drip irrigation systems.

On average, such systems are designed for an irrigation area of ​​15 square meters. meters, and the cost standard kit averages 3800 rubles. To automate this system, you need to buy a programmable timer, the minimum cost of which is 2700 rubles.

As for full-fledged kits for assembling automated drip irrigation systems, there are not so many of them on the market. The most demanded manufacturers in this area take a different path and offer the consumer all the necessary components for assembling drip systems, such as watering tapes, droppers, connectors and filters. All this can be used for self-assembly of drip irrigation systems with your own hands (video can be viewed below).

However, complete systems for quick installation of drip irrigation can be found on the market. These include Aqua Dusya trademark systems, which include all the elements necessary for installing a drip irrigation system. The price of the system in the basic configuration is about 3700-3800 rubles.

Another popular Samolei brand, which, unlike Aqua Dusi, has a 16-liter plastic storage tank in the basic package, but there is no automation and a pump. The price of this installation is 3500-3600 rubles.

Attention is drawn to the installation for irrigation Water meter, which includes an automatic controller that allows you to control the duration and frequency of irrigation. However, its use is limited by a small irrigation area (the installation is designed for 2 beds 4 meters long, and even if it is connected through a 2-meter extension cable, the irrigation area will not exceed 15 square meters). The cost of the kit is about 3000 rubles.

Manufacturing and installation of a homemade drip irrigation system

Having opted for a drip irrigation system for a greenhouse, follow the advice of experienced craftsmen and give preference combined options- purchase all the necessary set of elements (filter, watering kit with hoses, droppers) and additionally equip it with automation and storage capacity or connect to the main pipeline.

Before proceeding with the installation of the irrigation system, prepare all the necessary elements:

• Drip tape is one of the main elements of the system;
• Connectors that will be needed to connect the filter to the hoses;
• Start connectors equipped with taps and rubber seals;
• Start connectors without taps with rubber seals;
• A set of splitters and repair fittings.

The first stage of installation is the development of a greenhouse plan, by looking at which you will understand how the beds are located. At this stage, there should be no difficulties - just take a construction tape measure, make necessary measurements and display it on the plan, taking into account the appropriate scale.

In addition, it is necessary to designate in advance the source of water in the drip irrigation system on the plan - as a rule, this will be a storage tank to which the pipeline is connected. It is filled with water, which will subsequently flow directly into the drip irrigation system.

Important! Any natural or artificial reservoir can be used as a source of water, centralized water supply or a container raised above the ground by 1.5-2 m to ensure required pressure in system.

Having developed a plan for the greenhouse, they proceed to the second stage of installing drip irrigation with their own hands from polypropylene pipes- calculation of the length of the pipeline.

Important! During the installation of a drip irrigation system, experts recommend choosing a conventional polyethylene pipe for cold water with a diameter of at least 32 mm. Otherwise, there will be problems with drilling holes and securing fittings.

To connect the pipeline to the water supply, you can use a regular garden hose.

Important! When installing automatic watering in a greenhouse, be sure to install a filter.

The general plan of the device of the drip irrigation system:

• Filter installation. Installation of this element of the system is allowed in any convenient place, the main thing is that it is located between the main pipeline and the source of water supply;
• Using start connectors, to main pipe connect drip tape, the location of which should fall exactly on your beds so that it passes through the entire row of plants;
• The end of the drip tape is plugged.

Let's consider each of these stages in more detail.

Connecting the main pipeline

• To connect the hose to the main pipeline, fittings are used, which can be purchased at any specialized store;
• As for the filters of the drip system, they are collapsible, and therefore, they are easy to clean. Filters are installed in the supply hose.

Important! In the process of installing the filter, it is necessary to pay attention to its body, on which arrows should be drawn indicating the direction of water movement. To avoid confusion, follow the manufacturer's instructions.

• If you install a complete set for mounting a drip system, it will definitely include a filter, which comes with connectors. This greatly simplifies filter installation.

Marking the pipeline and installing drip tape

• This stage, regardless of the design features of the irrigation system, will be common to all drip irrigation designs based on do-it-yourself pipes. It involves the installation of a drip tape on the pipeline.
• Recall that in the previous step we made detailed plan greenhouses, indicating on it the exact location of the beds. We need it to implement correct markup pipeline.
• According to the plan, using a marker, mark the main pipeline, marking on it the places where the drip tape is attached;

• In places where marks are made, drill holes with a drill. Make sure that the size of the holes is such that the rubber seals are inserted into them with little effort;
• After all the necessary holes are prepared, insert rubber seals into them;
• Next, start-connectors equipped with a tap are inserted into the rubber seals;
• To secure the start connectors, simply tighten the nuts.
• Thanks to the specified installation features, automatic watering of the greenhouse acquires additional property, underlying its work - the ability to turn off a certain bed without stopping the entire irrigation system;

Important! In some kits, start connectors come without taps, and therefore, when choosing a kit, try to ensure that they are equipped with a tap. Otherwise, to turn off a particular bed, it will be necessary to turn off the entire irrigation system.

• In most cases, taps are installed on those beds that do not need constant watering.
• Next, the drip tape is attached to the start connectors. In the process of its fastening, there are usually no difficulties. To secure the drip tape, the nuts are also tightened;
• During the installation of the drip tape, make sure that the droppers on it are located on top;
• Having fixed the drip tape, it is stretched to the end of the bed and drowned out. To do this, it is cut off in the right place, the end is folded, cut and fixed. The latter can be done using the drip tape itself;
• If your beds are not well-configured, you can always branch your drip tape with splitters. To do this, the drip tape is cut in the right place, a tee or corner is inserted and the watering is oriented in the right direction;
• The opposite end of the main pipeline is muffled with special plugs.

What needs to be used for arranging automatic watering?

For the arrangement of automatic watering, you will need a constant source of water. If there is no supply water supply, install a storage tank and constantly monitor the water level in it. Automation of this process is also possible, however, in this case, a constant supply of water will be required;

In order to install automatic watering, install the irrigation system according to the scheme described above;

In addition to the equipment used to install the system, you will need an automatic controller that opens the water supply to the main pipeline;

Controllers offered by modern manufacturers can be programmed for certain hours, times of day or weeks.

The controller is installed immediately after the filter is installed.

Do-it-yourself drip irrigation in a greenhouse video

The desire of man to save precious moisture has led to the creation of fundamentally new system irrigation - drip irrigation. For half a century of its existence, this method, first applied on the arid soils of the Arabian Peninsula, has received wide recognition in all countries and continents. In mid-latitudes, automatic drip irrigation has received special recognition in the greenhouse industry.

Drip irrigation: benefits of application

To undeniable merits drip irrigation of greenhouses can be attributed to significant savings (up to 50%) of water resources while constantly moistening the soil, the preservation of soil structures (no erosion), a significant reduction in the time and effort spent (it is enough for the farmer to turn the tap valve without running through the beds with a hose or watering can in hand). In other words, the labor of the farmer has become less difficult and more productive.

In addition, automatic drip irrigation of plants allows you to save upper part plants from burns, which are inevitable as a result of ordinary watering (water drops accumulating on the leaves form a lens effect).

Drip irrigation, due to the gradual spread, fully saturates the soil with moisture, while the usual method of irrigation, forming puddles, nourishes the earth only to a depth of 10 cm.

The drip irrigation system allows you to dose and purposefully feed the plants, significantly saving on fertilizers and seedlings. The automatic irrigation mode in the greenhouse significantly increases the yield of tomatoes, cucumbers, and other crops and significantly reduces the number of seedlings needed.

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The principle of operation of an autonomous drip irrigation system

Do-it-yourself drip irrigation system diagram. The main components for the system.

The principle of operation of the drip irrigation system is the individual watering of each plant (bush, tree) in the greenhouse. Water supply can be carried out either constantly in small doses or periodically, depending on the nature of the plants, as well as on the presence of a constant flow of water. The soil in the immediate vicinity of the plant is actually constantly in a moist state, due to which root system develops locally, not spreading to drier areas of the soil. In a greenhouse environment, this is an important factor.

Water, flowing through the irrigation pipes, moves very slowly, which, in turn, allows it to warm up to optimal temperatures. Constant humidity mode combined with optimal temperature allows you to recreate a subtropical climate in the greenhouse, which has a beneficial effect on the growth and fruiting of plants throughout all seasons.

So, we create automatic drip irrigation for the greenhouse. To make drip irrigation with your own hands, you will need some patience and certain skills. First you need to lay a schematic arrangement of seedlings, strictly calculating the length of the rows and the gaps between them. Initially, you need to consider what types of plants will be planted in the greenhouse. For example, for tomatoes, cabbage and cucumbers, a different approach is required, therefore, for each crop, you need to create a separate automatic irrigation subsystem.

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Calculation of water consumption for automatic irrigation

For tomatoes, about 1.5 liters of water per bush is required per day. On a plot 10 m long, 100 tomato bushes were planted in two rows. For two rows, a 2x10 m watering tape will be used with an interval of nozzles of 30 cm. The productivity of one nozzle is 1.14 l / h, therefore, automatic watering of tomatoes should last 80 minutes a day, passing 76 liters of water.

Watering one cucumber bush costs 2 liters per day. Watering tape consumption - 10 m x 4 rows with a nozzle range of 20 cm. The calculation shows the total water consumption - 228 l / h, automatic drip irrigation - 105 minutes per day. It is recommended to plant cucumber seeds or seedlings after the system is installed.

For one cabbage bush daily rate watering - 2.5 liters. When planting 6 rows of 10 m, a hose with nozzles every 40 cm is used. Water consumption is 171 l / h, total watering time is 130 minutes.

So, for the simultaneous irrigation of three types of irrigation, 475 liters of water per hour will be required. Knowing the total volume of water, taking into account the type and method of its supply, it is possible to calculate the automatic mode for this. In the case of water supply from the reservoir, the problem is even easier to solve: the required volume of water is automatically distributed among all subspecies of the irrigation system.

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Do-it-yourself installation of an automatic watering system

To install a watering system with your own hands, you will need a thin, 10-15 mm in diameter, opaque PVC (or polyethylene) tube, preferably black, to prevent the growth of algae and microorganisms in it. Since the water in the system moves very slowly, the small diameter of the hose will allow you to create the pressure necessary for watering. Optimal length tube segments - 6-8 meters. From these fragments you have to make automatic watering with your own hands. You will also need nozzles, which can be used as a mechanism of medical drip systems with a hole diameter of 1-2 mm. Their number is determined by the number of seedlings. Nozzles are attached to the hose in the right places.

You can purchase ready-made watering tape, which is commercially available. The optimal choice is a tube with a thickness of about 200 microns and a diameter of 16 mm, with droppers mounted at regular intervals. Drip irrigation of cucumbers, beets and carrots involves a gap of 15 cm, drip irrigation for tomatoes - 30 cm. In this drip system, one nozzle per hour passes about a liter of water, irrigating the soil in a radius of more than 20 cm. Collecting such automatic watering with your own hands is easy.

Fittings (fittings) are used as tube clamps, which are a short plastic tube with a thread and a nut on one side and rubber seal- with another. The fitting can be supplied with a separate tap. This design is used for watering plants with different needs and provides for autonomous irrigation control. In addition, as necessary, do-it-yourself seals, plugs, clamps, connectors, faucets, elbows and other devices are used to install the drip system.

In the case of connecting a drip hose to the pipeline, you will have to resort to drilling. Having firmly fixed the pipe, holding it firmly with your hands, a hole is drilled in it (d = 14.5 mm). Then insert the o-ring and fitting. Compliance with the order is a must. Then the pipe is laid across the beds, all fittings are fixed in the same plane, watering tapes are connected to them, fixed with threads and nuts on the fittings.

The source of water in the greenhouse can be any tank, fixed with your own hands at a height of 2-3 m, equipped with a valve that regulates the supply (pressure) of water. Water for irrigation can be well, but not tap water or taken from natural reservoirs. In the case of the latter, the microorganisms and algae that live in it in in large numbers, when it enters the favorable environment of the irrigation system, they will instantly begin to multiply, which will lead to clogging of hoses and nozzles. If you still have to use tap and natural water, it must be defended and filtered before use. The drip irrigation system uses two types of filters: disc and mesh (for collecting debris, sand, algae). However, given the considerable cost of the filter, the owner has the right to decide what is more profitable for him: buying a filter or replacing the drip hose multiple times.

The method has been used for industrial purposes since the sixties of the last century.

Thanks to the positive results that were noted after a short application of drip irrigation, it quickly spread and became popular in many countries of the world.

Benefits of drip irrigation

Each drain of water is accompanied by the accumulation of liquid in a container, this process is cyclical.

The distribution network refers to branched pipeline networks that have special openings - water outlets, which allow the irrigation process to be carried out simultaneously and evenly.

"Klip-36" differs from other devices in that it is characterized by a pulsed mode of operation, is characterized by an increased flow area of ​​water outlets, reduced clogging and increased ability to pass liquid.

The liquid, passing through the outlet, is characterized not by a constant, but by a pulsed mode, which is accompanied by the release of small streams of water for 2 minutes.
At this stage, about 9 foci of the moistening process are formed, which help to evenly absorb water into the soil. This feature of irrigation allows the application of soluble fertilizers in combination with liquid.

Pulse-local irrigation is characterized by low intensity and duration of impact on the soil, which allows maintaining soil moisture at the level of 85%. This fact of moistening is optimal for plants.

The processes that take place in the soil do not stress the plants and are not destructive to the soil structure.

The main advantage of the Klip-36 drip irrigation system is that it is not equipped with moving and rubbing parts, such as valves, actuators and other mechanisms.

Since there is no electronics, a long and reliable performance systems.

"Signor Tomato"

"Signor Tomato" is used as an automatic irrigation device. The system is completely automated due to the presence of a battery included in the kit and powered by sunlight.

Did you know? First solar panels were created in 1954 by Bell Laboratories. Thanks to such batteries, it was possible to obtain electricity, which became the impetus for the active introduction of these elements as environmental energy sources.

Today, the system is considered the most optimal and modern, unlike other systems.

It is worth noting that it is worth automating the irrigation process only if you have a constant source of fluid supply.

Therefore, after weighing all the pros and cons, you should decide on the automation of the irrigation process, based on personal preferences and capabilities.

It should be borne in mind that the automation of the process will require the purchase additional elements to a drip irrigation system, which will increase the cost of the device, but at the same time simplify the process of caring for plants.

How to make automatic watering

To automate yourself installed system drip irrigation, you must purchase a controller that allows you to open the liquid supply to the installed pipeline.

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