Auto-irrigation In A Greenhouse: An Automatic Watering System With Your Own Hands, A Greenhouse With Auto-irrigation And Ventilation, How To Make PVC Pipes

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Auto-irrigation In A Greenhouse: An Automatic Watering System With Your Own Hands, A Greenhouse With Auto-irrigation And Ventilation, How To Make PVC Pipes
Auto-irrigation In A Greenhouse: An Automatic Watering System With Your Own Hands, A Greenhouse With Auto-irrigation And Ventilation, How To Make PVC Pipes

Video: Auto-irrigation In A Greenhouse: An Automatic Watering System With Your Own Hands, A Greenhouse With Auto-irrigation And Ventilation, How To Make PVC Pipes

Video: Auto-irrigation In A Greenhouse: An Automatic Watering System With Your Own Hands, A Greenhouse With Auto-irrigation And Ventilation, How To Make PVC Pipes
Video: Autonomous greenhouse with mobile app. Automatic drip watering / irrigation system. Arduino DIY 2024, March
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Every gardener knows how important a high-quality irrigation system is for harvesting. If you do such work manually, then it will take too much time and effort. In addition, it is not always possible to regularly visit crops in order to provide them with the necessary level of irrigation.

That is why at present, automatic irrigation systems are very popular and in demand, which can significantly reduce the amount of work in vegetable gardens.

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Features and types

Automatic irrigation systems were first developed in Israel. And this is not strange, because this country pays close attention to agriculture, and scarce natural resources make it look for new and improved technologies for cultivating land. The use of such a system can significantly reduce water consumption, as well as increase yields by almost 80%.

A distinctive feature of the autowatering complex is that it delivers water straight to the roots, which results in a low consumption of this resource. In addition, in this case, water is supplied only to the roots, which excludes the possibility of damage to the crop.

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The operation of an autowatering system in a greenhouse involves:

  • Determination of clear parameters of the device, which are set thanks to a special controller;
  • Strict adherence to safety rules in the process of excavation;
  • Checking the condition of all filter elements;
  • Preservation of the system for the winter;
  • Checking all system nodes and its performance at the first start.

The range of such systems is quite large, and it is extremely difficult for a beginner to choose the most optimal option for himself. The most popular today is the drip irrigation system, which is also called spot irrigation. The simplicity of design and affordable cost allow the use of such systems in small garden beds. The essence of the work of such equipment is that water is supplied through a small hose that is connected to the tank.

One of the advantages of such a system is also the fact that the soil becomes wetted slowly, so the roots of plants are always in a humid environment and you don't have to worry about them drying out.

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The second most popular type is automatic rainwater irrigation, the essence of which is to simulate irrigation with raindrops. The strongest side of such a device is the increase in the level of humidity in an enclosed space, which is of great importance for some vegetable crops.

Subsoil irrigation is quite similar to the drip option, except that the hoses are underground. The main advantage of such an automatic irrigation system is that the soil does not get wet from above, so a hard crust does not appear.

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In recent years, autonomous irrigation systems with ventilation have been popular and in demand, thanks to which you can significantly increase the yield inside the greenhouse. Every summer resident knows that too high temperatures have a detrimental effect on the condition of the crop, therefore such a system will become an indispensable assistant in the greenhouse.

As a source of water, not only an ordinary water supply system can be used, but also an underground well, however, the water must fully comply with the criteria established by the manufacturer of the system.

Homemade capillary systems provide micro-irrigation and are suitable for small greenhouses

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Advantages and disadvantages

Auto irrigation system has a number of advantages, among which are the following:

  • Efficiency. Manual irrigation is not able to irrigate all green areas evenly, but automatic irrigation will cope with such a task without problems;
  • Benefit from a financial point of view. This type of irrigation assumes that the pump operates only a couple of hours a day, with minimal resource consumption. Modern systems allow dosed and even distribution of water;
  • Existence of regulatory mechanisms irrigation in all its cycles, thanks to which each summer resident will be able to choose the most optimal option for himself. You can control the level of water consumption, the time when watering will take place, as well as the duration of the irrigation;
  • Even in your absence, you will not have to worry about the condition of the plants and their watering, because the programmed system will be able to cope with this on its own;
  • If you have a large plot, automatic watering is simply irreplaceable, because it is almost impossible to irrigate it on your own, otherwise you will have to spend too much time on it;
  • A power outage will not break the system or affect the watering software.
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On the modern market, innovative automatic irrigation systems are presented, where every detail is fully thought out. Communications are installed underground at a depth of 35-40 cm. This is quite enough to ensure the safe use of the system. Do not worry that pipes or wires will be damaged during operation. Even if you have to use a lawn mower on site, the wires will be completely safe.

A distinctive feature of the irrigation system is that it works according to a predetermined program. Almost any automatic irrigation system includes built-in hydrants that allow manual irrigation, if necessary. This is important in cases where there is no electricity for a long time and it is necessary to provide plants with access to water.

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The advanced systems boast a remote control function using the Internet or mobile phone. More advanced models include special sensors that, during irrigation, take into account wind and moisture levels. If the wind is too strong, the sensors will send a signal to the controller and the device will simply turn off. The main advantage of sensors is that they are able to sense any changes in temperature and respond quickly to them.

Comparison with manual irrigation shows that automation can reduce water consumption by up to 40%. Unlike other systems, automatic irrigation has only one solid drawback - the system itself is quite expensive, but quickly pays for itself, thanks to more reasonable water consumption.

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Device

The scheme of each irrigation system is developed individually, since all the features of the site and other factors are taken into account.

However, the device of automatic irrigation systems is practically no different and includes the following elements:

  • Control panel, where you can set the watering time, irrigation duration, the ability to turn off, intensity and other parameters;
  • Rain sensor and solenoid valve;
  • Quick access valves and pipes themselves.

Irrigation is controlled by a special controller, which, at a predetermined time, turns on or off the water supply. If there is no such element, then a person will follow this process.

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Most summer residents prefer a point irrigation device. A distinctive feature of such a system is that water is supplied to the planting zones and supplied in drops or small trickles. This method of irrigation is considered the best option for berry crops and flowers. In addition, it is excellent for installation in polycarbonate greenhouses. The main advantage of the system is that water is supplied exactly where it is needed.

The device of the subsoil system is more complicated, since it involves burying the hose under the ground. This makes watering more efficient, but the holes are often clogged and cleaning can only be done after digging.

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Calculation of the volume of water

Before programming the controller, it is necessary to determine how much water should be received by berry or vegetable crops in the greenhouse. Only after that you can proceed to the automation settings.

If it is a vegetable crop, then you need to proceed from the calculation of 5 mm of precipitation per hour; but for berries, this indicator should be no more than 3 mm. Thus, the automatic irrigation system will have to work for about 7 minutes a day to provide all the crops in the greenhouse with the right amount of water.

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Water supply methods

If the autowatering system is used in a greenhouse, then it is best to use the following elements as a source:

  • General pressure tank;
  • Plumbing system;
  • Submersible pump in a pond or well.

The water source must be equipped with filters for cleaning, otherwise the hoses in the future will become clogged and become unusable for further use.

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DIY making

If the budget does not allow you to use a ready-made automatic irrigation system, then you can make it yourself using plastic bottles or more advanced components.

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Schema and markup

On the plan of the suburban area, the places where the sprinklers will be installed should be clearly marked. In addition, with the help of a compass, it is necessary to outline the radius of action of each of them. Sprinklers should be designed so that their areas of operation overlap. It is thanks to this that they will be able to guarantee the proper level of irrigation of the entire area. Such a scheme is considered the best solution for sites with a huge territory.

First of all, you need to select the sprinklers that are distinguished by the largest range and the largest sectors of work. They are needed in order to maintain the main area. On narrow parts of the lawn, sprinklers can be used, which differ in the minimum radius of action.

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If there are parts of the territory where conventional sprinklers do not reach, then drip devices can be used here. When developing a schema and markup, you need to be extremely careful. Everything should be planned in such a way that there are no places left on the territory that will not receive water. Otherwise, you will have to water on your own, which will negate all the advantages of the automatic watering system.

The most optimal scheme is considered, which includes three irrigation lines: drip lines and two rows of conventional irrigation lines

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Tools and accessories

For the manufacture of autowatering, ordinary PVC pipes are suitable. A distinctive feature of polypropylene pipes is their durability and reliability, which makes them the best solution for creating an automatic irrigation system. If there is no plumbing system, then you can install a barrel. In addition, to create such a system, you will need timers and a controller that allow watering without human intervention.

To carry out all the work on the manufacture and adjustment of the autowatering system, you need to prepare a spade, spatula, knife, screwdriver and other tools.

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Procedure

Before starting work on the manufacture of such a system, you should independently find out the throughput of the water intake. In other words, you need to know how many sprinklers can work in parallel without affecting the entire system.

This factor is directly influenced by the pressure in the water supply system and its performance, which is determined as follows:

  • It is necessary to connect a hose to the water tap, the length of which will be more than 1 meter;
  • Next, find a bucket with a capacity of 10 liters or more;
  • Determine the time it will take to completely fill the bucket.
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This will allow you to take all the necessary measurements and find out the watering rate. Also, do not forget that each sprinkler has its own water requirements. It is necessary to first make sure that the water intake capacity is sufficient so that the device can fully perform the functions assigned to it.

Irrigation lines should be designed in such a way that the total water demand does not exceed the capacity of the water intake system. Remember that only those devices that differ in the same performance can be connected to one line. If necessary, another supply line can be used for drip irrigation. In this case, one should take into account not only the level of water consumption, but also the fact that the drip line has a special control system. This is due to the fact that conventional irrigation lines are activated for half an hour a day, while drip options are activated for 40-50 minutes.

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After you figured out the form of water supply, start choosing a controller, thanks to which it will be possible to set the intervals for the irrigation system. Most of the controllers on the modern market can operate from a 220V network. The controller is an indoor electronic device. It is usually located in the basement, near the tap.

As another part of the system, you can use a rain sensor that turns off irrigation if it starts raining. This sensor is directly connected to the control element and operates from a 9 V supply.

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Now it's time to lay down and control the system. After installation, without fail, adjustments should be made to all sprinklers. A distinctive feature of the drip line is that it does not need to be adjusted. The last step is to program the system so that each line will turn on at a predetermined time. Now she is fully ready for work and can carry out the tasks assigned to her without human intervention. The first time you use it, it is best to check that all sprinklers and drip line are working and functioning properly.

Before the onset of frost, it is imperative to drain the water from the hoses and shut it off. The system can be purged with compressed air, thereby eliminating residual water. In the spring season, it is necessary to check the system and clean the nozzles, as well as adjust the sectors and radii of their work.

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The development and installation of an autowatering system will bring pleasure to every summer resident. With the right approach, it will be possible to create a structure that will function correctly and will be able to provide the most suitable watering for the entire garden. A distinctive feature of the autowatering system is that it is mounted for a long time, so you cannot save money on materials and spare parts. It is better to choose the highest quality varieties that can last for many years and fully fulfill their obligations.

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The most difficult thing in the process of self-production of an autowatering system is the choice of the most optimal sprinklers and their correct location. The ideal option is considered to be dividing into zones, where the most suitable irrigation method is selected for each. The most difficult thing is to make this kind of automation in a greenhouse. The fact is that in this case it is necessary to take into account a huge number of points, including the level of humidity in the room, the number of plants, the size of the greenhouse, etc.

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Ready-made kits

A huge number of ready-made sets of systems for automatic irrigation of crops in a greenhouse are presented on the modern market. Thanks to this, each summer resident will be able to choose the most optimal option for himself. Ready-made kits from the Ariston company, which are designed for one or several irrigation zones, are very popular today. They can be installed in small greenhouses that include 2 or 3 beds. This system is perfect for watering all kinds of vegetables and fruits. Most of the company's models differ in water consumption of 2-3 liters per hour.

Among the distinctive advantages of the products of this company:

  • Ease and ease of use;
  • Reliability and durability of the application;
  • The ability to control the level of water consumption;
  • The presence of a rain sensor;
  • Saving water resources.
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Hunter automatic irrigation systems, which include a large assortment of various irrigation equipment, are very popular in the domestic market.

In particular, the company offers the following positions:

  • Sprinklers - irrigation is carried out using ultra-advanced rotary and fan sprinklers;
  • Nozzles - are made exclusively of high quality plastic, therefore they are characterized by high quality and durability;
  • Valves - The manufacturer has developed a variety of valves to handle different voltages.

Hunter has specialized in high quality nozzles and sprinklers for many years. The products of this company are known for both impressive quality and reasonable cost.

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For polycarbonate greenhouses, it is best to choose rotary options, which are distinguished by a more complex device, but at the same time boast a more harmonious and stable operation. A distinctive feature of such automatic irrigation systems from the Hunter company is that they can be adjusted to a predetermined radius of water supply, so that the resource consumption can be controlled. Hunter controllers and sensors are high-quality devices that are able to make the operation of the automatic irrigation system as reliable and efficient as possible. This allows the user to set various watering settings, including duration, sequence, etc.

The advantage of this autowatering system is the presence of special sensors that ensure the system's sensitivity to external conditions and start irrigation when the greenhouse is too dry. It is this function that makes the system completely independent of the owner and allows it to work in automatic mode. Hunter also offers non-volatile complex pumps that can operate in multiple modes. You can connect the irrigation system to both a water pipe and a barrel.

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Thus, the automatic irrigation system greatly simplifies the process of watering vegetable crops in the greenhouse. Correct setting will completely save yourself from the need to carry out manual watering or control the self-watering system. The most important thing is to correctly install the system, having foreseen all the features of the greenhouse room.

How to arrange self-watering in a greenhouse with your own hands, see the next video.

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