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001 可降解可除草农用地膜 项目内容 该项研究运用自行合成的光敏剂并复配成复合光敏剂体系,同时添加自制的除草剂微胶囊,研制出具有光和微生物双重降解性和除草功能的农用塑膜,塑膜降解的诱导期可加以控制,抑草效果良好,能保证一茬作物不受草害。 1.产品的物理机械性能符合CB13735—92标准。 2 可降解可除草地膜在农田覆盖60天左右出现裂纹。80～90天出现大崩裂。经4～5个月的农田曝晒,地膜降解为碎片。
001 Degradable Weed Mulched Agricultural Film Project Content This study used a self-synthesized photosensitizer and compounded a compound photosensitizer system. At the same time, homemade herbicide microcapsules were added to develop a dual-degradation and herbicidal function for agricultural and light microorganisms. Plastic film, plastic film degradation of the induction period can be controlled, a good anti-grass effect, to ensure a crop without grass damage. 1. The physical and mechanical properties of the product comply with the CB13735-92 standard. 2 The biodegradable mulching film can crack in the farmland for about 60 days. 80 to 90 days there was a large crack. After 4 to 5 months of farmland exposure, the plastic film is degraded into fragments.