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Weed suppression tablet taking iron tailings as raw material and preparation method of weed suppression tablet
The invention aims to provide a weed suppression tablet taking iron tailings as a raw material and a preparation method of the weed suppression tablet, so as to solve the problems of existing manual weeding and weeding pesticides, and belongs to the technical field of agricultural planting. The weed suppression tablet is composed of perforated geotechnical cloth and epoxy resin concrete attached to the two sides of the cloth surface of the geotechnical cloth. The epoxy resin concrete is composed of the following components in percentage by mass: 12%-18% of epoxy resin, 8%-12% of polyamide resin, 4%-6% of xylene, 15%-25% of iron tailings with the particle size being 0.025-1 mm, 25%-35% of gravel with the particle size being 5 mm-10 mm and 15%-25% of ordinary Portland cement. The weed suppression tablet achieves the purposes of efficiently killing weeds without pesticides, reducing soil moisture evaporation and nutrient loss, reducing soil loss, protecting soil to build field engineering, improving the sunlight reflectivity of the field surface and increasing photosynthesis and crop yield.
本发明的目的是针对于现有人工除草和除草农药存在的问题,提供了一种以铁尾矿为原料的抑草片及制备方法,属于农业种植技术领域。本发明的抑草片,由打孔的土工布和附着在土工布布面两侧的环氧树脂混凝土组成;其中,环氧树脂混凝土由以下质量百分比的组分组成:环氧树脂12~18%,聚酰胺树脂8~12%,二甲苯4~6%,粒度0.025‑1mm的铁尾矿15~25%,粒径5mm‑10mm的碎石25~35%,普通硅酸盐水泥15~25%。该抑草片实现不用农药高效灭草,减少土壤水分蒸发和养分散失,减少土壤流失和保护土壤修筑田间工程,提高田面阳光反射率增加光合作用和作物产量的目的。
Weed suppression tablet taking iron tailings as raw material and preparation method of weed suppression tablet
The invention aims to provide a weed suppression tablet taking iron tailings as a raw material and a preparation method of the weed suppression tablet, so as to solve the problems of existing manual weeding and weeding pesticides, and belongs to the technical field of agricultural planting. The weed suppression tablet is composed of perforated geotechnical cloth and epoxy resin concrete attached to the two sides of the cloth surface of the geotechnical cloth. The epoxy resin concrete is composed of the following components in percentage by mass: 12%-18% of epoxy resin, 8%-12% of polyamide resin, 4%-6% of xylene, 15%-25% of iron tailings with the particle size being 0.025-1 mm, 25%-35% of gravel with the particle size being 5 mm-10 mm and 15%-25% of ordinary Portland cement. The weed suppression tablet achieves the purposes of efficiently killing weeds without pesticides, reducing soil moisture evaporation and nutrient loss, reducing soil loss, protecting soil to build field engineering, improving the sunlight reflectivity of the field surface and increasing photosynthesis and crop yield.
本发明的目的是针对于现有人工除草和除草农药存在的问题,提供了一种以铁尾矿为原料的抑草片及制备方法,属于农业种植技术领域。本发明的抑草片,由打孔的土工布和附着在土工布布面两侧的环氧树脂混凝土组成;其中,环氧树脂混凝土由以下质量百分比的组分组成:环氧树脂12~18%,聚酰胺树脂8~12%,二甲苯4~6%,粒度0.025‑1mm的铁尾矿15~25%,粒径5mm‑10mm的碎石25~35%,普通硅酸盐水泥15~25%。该抑草片实现不用农药高效灭草,减少土壤水分蒸发和养分散失,减少土壤流失和保护土壤修筑田间工程,提高田面阳光反射率增加光合作用和作物产量的目的。
Weed suppression tablet taking iron tailings as raw material and preparation method of weed suppression tablet
一种以铁尾矿为原料的抑草片及制备方法
XU JIUSHENG (Autor:in) / XU HAO (Autor:in) / GAO JIANG (Autor:in)
18.09.2020
Patent
Elektronische Ressource
Chinesisch
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