Intelligent microporous temperature-control air-permeable mulching film

Abstract

The invention provides an intelligent microporous temperature-control air-permeable mulching film which comprises non-woven fabric, an elongated channel on the non-woven fabric, an intelligent moisture regulator inlayed in the center of the channel and suckers arranged at the bottom of the non-woven fabric at intervals. The mulching film is thin and light, is convenient for transportation and construction, is easy to generalize, has the advantages of low price and strong self-adaption to an underlying surface in use, can improve high-moisture penetration, reduce moisture evaporation and effectively reduce the production and management cost in the field of agriculture, forestry, and the like and is beneficial to the high-efficiency and economical utilization of water resource. The intelligent microporous temperature-control air-permeable mulching film is mainly used in agriculture, forestry and other fields.

Description

technical field [0001] The invention relates to a mulch film, in particular to an intelligent microporous temperature-controlling and breathable mulch film. Background technique [0002] Covering materials have the functions of protecting soil structure, resisting water erosion and wind erosion, preserving moisture and storing water, regulating soil temperature, and inhibiting the growth of weeds. It has been widely used in various fields such as agriculture and gardening. Among them, the plastic film ground covering technology is widely used, but because the film covering will lead to high soil temperature and intercept rainfall infiltration, it is not conducive to the effective storage and efficient use of soil moisture. In addition, in recent years, degradable covering materials have appeared internationally, such as water-soluble films, paper nets, and hemp nets. Japanese Patent JP8338025-A forms a permeable layer by drilling or cutting on the jute felt to provide suppo...

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Problems solved by technology

Although this product can improve the water infiltration ability, it does not have the function of controlling the evaporation of water from the plant substrate. The cost of the jute net itself is high, and its strong hardness is not convenient for close attachment to the underlying substrate, so additional fixing measures are required

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