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SURFACE-LAYER STRUCTURE OF SOIL HAVING WEED EMERGENCE INHIBITOR ACTIVITY AND METHOD OF WEED EMERGENCE INHIBITION
SURFACE-LAYER STRUCTURE OF SOIL HAVING WEED EMERGENCE INHIBITOR ACTIVITY AND METHOD OF WEED EMERGENCE INHIBITION
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机译:具有除草剂抑制活性的土壤表层结构及除草方法
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摘要
The present invention provides a ground surface structure for prevention of weed growing. The structure includes a germination-preventing sheet (2) resistant to penetration of buds of a plant and laid over the surface of a selected ground (1). The structure also includes a surface layer (3) formed by accumulating a water-repellent earth material on the germination-preventing sheet (2). The earth material includes material grains formed with silicone coating. Typically, the germination-preventing sheet (2) is made of a nonwoven fabric material and resistant to penetration of buds of a plant. Further, the sheet blocks the passage of light, but exhibits water permeability and air permeability. IMAGE
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