A cotton and hemp seepage irrigation pipe and its processing method

Abstract

The invention relates to a cotton and hemp seepage irrigation pipe and a processing method thereof. The cotton and hemp seepage irrigation pipe is a tubular structure, and the pipe body is made of waste cotton and waste hemp material. The pipe forms uniformly distributed and indefinite micropores, which can Allow water to permeate evenly from the inside to the outside through the micropores; the cotton and hemp irrigation pipeline includes an inner tube and an outer tube, and the inner tube is a hollow tube formed by bonding cotton boards formed by waste cotton through low-temperature hot pressing ; The outer tube is formed by winding and bonding the fiber tape on the outer surface of the inner tube. The cotton and hemp seepage irrigation pipeline of the invention is green and environment-friendly, has low cost and degradable materials. Using the product of the invention can reduce fertilizer application, save water by more than 40% compared with sprinkler irrigation, has high irrigation efficiency, and can promote the growth of crops. In addition, the cotton and hemp seepage irrigation pipe of the present invention is buried underground for use, and does not need to be taken out from the ground every year, which saves labor.

Description

technical field [0001] The invention relates to the technical field of agricultural irrigation, in particular to a cotton and hemp seepage irrigation pipe and a processing method thereof. Background technique [0002] With a steadily growing population, water is becoming more and more important, scarcer and more expensive. [0003] In the prior art, agricultural irrigation mostly adopts flood irrigation, sprinkler irrigation or drip irrigation and other ground irrigation methods. The irrigation methods of flood irrigation and sprinkler irrigation are adopted. Most of the water is lost to the air or infiltrated deep into the soil due to evaporation, and the plant roots cannot Absorption, resulting in a lot of waste; and flood irrigation will also have a negative impact on the soil, leading to soil erosion and accumulation of salinity. Although the irrigation method of drip irrigation is more water-saving than flood irrigation and sprinkler irrigation, part of the water will ...

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Problems solved by technology

[0003] In the prior art, agricultural irrigation mostly adopts flood irrigation, sprinkler irrigation or drip irrigation and other ground irrigation methods. The irrigation methods of flood irrigation and sprinkler irrigation are adopted. Most of the water is lost to the air or infiltrated deep into the soil due to evaporation, and the plant roots cannot Absorption, resulting in a lot of waste; and flood irrigation will also have a negative impact on the soil, leading to soil erosion and accumulation of salinity

The irrigation method of drip irrigation is more water-saving than flood irrigation and sprinkler irrigation, but part of the water will still be lost to the air due to evaporation, and there will be deep leakage near the dripper due to the high water content.

[0004] Underground infiltration irrigation can directly transport water to the roots of crops, reduce water evaporation loss, and solve the problems of water resource waste, ultraviolet damage, man-made pipeline damage and soil erosion, but the infiltration irrigation pipelines in the prior art are mainly made of PVC and PE materials , the buried underground irrigation method is easy to block, and needs to be taken out from the ground for cleaning and recycling every year, and the labor cost is high

[0005] In addition, after the seepage irrigation pipe is buried in the ground, due to the instinct of absorbing water, the roots of the plants will gradually grow towards the direction of the seepage irrigation pipe. After a long time, the roots of the plants will tightly wrap the seepage irrigation pipe, causing seepage irrigation pipe blockage

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