Moisture-preserved grass-proof ecological mat and manufacturing method thereof

Abstract

The invention discloses a moisture-preserved grass-proof ecological mat and a manufacturing method thereof. The mat comprises a branch shredded solidified material and a biodegradable mulching film used for covering the branch shredded solidified material. The central portion of the branch shredded solidified material is provided with a via hole used for a trunk of a sapling to pass. The biodegradable mulching film is provided with a through hole corresponding to the via hole in the position. The branch shredded solidified material is rectangular or rounded or polygonal. The biodegradable mulching film comprises an upper biodegradation film and a lower biodegradation film. The biodegradation time of the upper biodegradation film is longer than that of the lower biodegradation film. The biodegradation time of the upper biodegradation film is 3-5 years and the biodegradation time of the lower biodegradation film is 1-2 years. The moisture-preserved grass-proof ecological mat and the manufacturing method thereof have the advantages of being wide in application range, broad in application prospect, obviously moisture-preserved, water-conserved, warm and grass-proof, and greatly improving the survival rate of afforestation.

Description

technical field [0001] The invention relates to the technical field of agriculture and forestry cultivation, in particular to an ecological mat for preserving moisture and preventing weeds and a manufacturing method thereof. Background technique [0002] In the past ten years, the damage caused by wind and sand has seriously deteriorated the ecological environment, especially the strong sand blowing and dust weather, which has greatly affected people's production and life, and also seriously affected the ecological security of our country. An urgent research project. [0003] In order to improve the deteriorating ecological environment, the country invests a lot of manpower and material resources in artificial afforestation and water and soil conservation every year. Among the current artificial afforestation technologies, the most common one is mulching, which can regulate soil temperature. , Maintain soil moisture content, reduce soil moisture evaporation; maintain soil s...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a moisture-preserving and weed-proof ecological mat and its preparation method, which solves the problems of slow decomposition of plastic film, easy pollution to the environment, high cost of using liquid film or ecological mat, and difficulty in popularization and use.

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