What are the irrigation methods commonly used in agricultural production

Irrigation can be divided into traditional irrigation and water-saving irrigation. Traditional irrigation refers to the method of irrigation water entering the field from the surface and directly infiltrating the soil, mainly flooding irrigation and flood irrigation. Flooding irrigation is to divide the irrigated land into many lattice fields with ridges, and when irrigating, the water layer in the lattice field is maintained at a certain depth, and the soil is moistened by gravity; Under the condition that there is no field irrigation project or the project is poor, after the water is introduced into the field, the water is allowed to flow into the soil and seep into the soil is flood irrigation. Water-saving irrigation measures include channel seepage prevention, water-saving ground irrigation, low-pressure pipeline water irrigation, sprinkler irrigation, drip irrigation, spring irrigation, seepage irrigation, micro-sprinkling, etc.

Compared with traditional irrigation, water-saving irrigation saves water and labor, and reduces energy consumption, which is the development trend of modern urban agriculture and the way to achieve efficient use of water resources.

At present, agricultural water-saving irrigation has been a relatively integrated industry, involving civil engineering, fluid mechanics, material science, water supply and drainage engineering, crop planting, greenhouses, Internet information technology, etc., and the future will mainly develop to the Internet of Things.

If the water-saving irrigation equipment at the end of the water delivery method to classify, mainly drip irrigation technology, sprinkler irrigation technology, the difference between the two ways is that the water is sprayed off the ground, or grounded, and then each can expand out of other branches. We recommend that you read some detailed information and wish you a happy life.

Sprinkler irrigation mode, drip irrigation mode, brackish mixed watering mode, channel and ditch seepage prevention mode, rain collection and irrigation mode, comprehensive water-saving mode, water-saving dry farming mode, water-saving irrigation and structural adjustment mode. Ground irrigation is still a common irrigation mode in China's irrigation agriculture, accounting for more than 95 of the country's total irrigation area, the investment cost of furrow irrigation is low, the field engineering facilities are simple and easy to operate, so for a long time in the future, the irrigation technology of China's agriculture will still be based on ground irrigation, sprinkler irrigation adopts pressurized water transportation, so the water pressure at the sprinkler head is larger, its range is generally more than 10 meters, compared with other water-saving irrigation, the early investment of sprinkler irrigation is low, the equipment is simple, and the later maintenance cost is relatively less, For the agricultural industry, where it is difficult to make a profit, the low cost and low maintenance add applicability to sprinkler irrigation.

Drip irrigation is an irrigation technology that can implement the integrated precise supply of water and fertilizer and automatic control. With the reduction of drip irrigation belt pipe production costs, its application has been made by cash crops.

Extended to field food crops.

Drip irrigation uses plastic pipes to transport water, the pipes are lightweight, simple in structure, easy to lay, can adapt to complex terrain, and different drippers can also adapt to soil conditions and irrigation needs of crop growth.

Recommendations for irrigation of farmland

Several major problems in irrigation areas in ChinaIrrigation and water conservation is one of the important research contents in the current water-saving agricultural system, and it is an important measure to give full play to water resources and effectively use water resources, although water resources are renewable resources.

Water resources are the lifeblood of agricultural production, and the irrigation area and irrigation quality directly affect the yield of agricultural crops, but the scarcity of water resources and the uneven distribution of water resources in China are not enough.

Suggestions for improving water-saving irrigation technology The application of water-saving irrigation technology can significantly improve the efficiency of farmland irrigation water utilization, under the guidance and support of the state and the recognition of most people, water-saving irrigation technology has been recognized, in order to ensure the intensity of farmland irrigation, it is also the construction of a large number of farmland irrigation projects, which is beneficial to agricultural production and development.

Flood irrigation, water pipe jetting, drip irrigation, furrow irrigation, furrow irrigation, these are generally the most basic ways of farmland irrigation, these methods are the most water-saving compared with drip tanks.

The methods of farmland irrigation include drip irrigation, sprinkler irrigation, micro sprinkling, slow irrigation, and furrow irrigation; Drip irrigation is very water-saving.

<>Our country has always been a big agricultural country, with thousands of years of agricultural civilization. The history of the evolution of agriculture over the past few thousand years is also the history of the evolution of various irrigation methods and irrigation tools. What are the common irrigation methods?

The more common irrigation irrigation includes furrow irrigation, furrow irrigation, sprinkler irrigation, and drip irrigation. Sprinkler irrigation is to spray water with a certain pressure into the air with the help of water pumps and pipe systems or the use of the drop of natural water trails to close the key source, scatter into small water droplets or form a mist to fall on the plants and the ground. Drip irrigation is the process of slowly and evenly dripping water with a certain pressure into the roots of plants in the form of droplets through the pipe network and outlet pipe (drip irrigation belt) or dripper.