Crop irrigation system capable of circularly utilizing water

Abstract

The invention relates to the technical field of crop irrigation, in particular to a crop irrigation system capable of circularly utilizing water. The crop irrigation system comprises a recycling pond,and is characterized in that a soil layer is arranged above the recycling pond; crops are planted on the upper surface of the soil layer, a drip irrigation pipeline is arranged on the periphery of the crops, and a bubble water body generation device is arranged on the upstream of the drip irrigation pipeline; a pressurization tank is arranged on the upstream of the bubble water body generation device, a pressurization piston is arranged on the inner wall of the pressurization tank, and an air pressure cylinder is arranged at the upper end of the pressurization piston; the interior of the pressurization tank is communicated with a stirring tank, and a pesticide storage tank is arranged on the left side of the stirring tank; a hybrid power pump is arranged on the right side of the stirringtank, and the outside of the hybrid power pump is communicated with a water purification circulating device and an air pump separately. The problems that water after drop irrigation cannot be recycledand water resources are seriously wasted are solved; the problem that pesticide liquid medicine cannot be well absorbed by plants after drop irrigation is also solved.

Description

technical field [0001] The invention relates to the technical field of crop irrigation, in particular to a crop irrigation system capable of recycling water. Background technique [0002] my country is short of water resources, and the available water per capita is only a quarter of the world's per capita. However, the water consumption for agricultural irrigation is huge. If it is not recycled, it will not only waste water resources, but also cause a serious shortage of irrigation water. ,. However, traditional irrigation water has high levels of harmful substances such as fecal coliform bacteria, volatile phenols, sulfides, residual pesticides, and harmful insect eggs, which are recycled again. These harmful substances not only affect the growth of crops, pollute crop products, and endanger human health. . Therefore, how to purify irrigation water and how to recycle irrigation water is an inevitable trend. [0003] However, there are many deficiencies in the existing cro...

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Problems solved by technology

[0005] Aiming at the above-mentioned shortcomings existing in the prior art, the present invention provides a crop irrigation system that can recycle water, which can effectively overcome the problems existing in the prior art that cannot recycle the water behind the dropper and cause serious waste of water resources. problem; it also solves the problem that the liquid medicine after the dropper cannot be well absorbed by the plants; at the same time, it also solves the problem of the slow fusion speed of the medicine

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