| abstract |
A kind of invention with being related to pest-resistant agricultural sterilization film formulation, the raw material including following parts by weight：It is 20-30 parts of polyvinyl resin, 1-3 parts of tributyl 2-acetylcitrate, 6-9 parts of lined polymethyl ethylene carbonate, 12-22 parts of cellulose, 3-6 parts of polylactic acid, 3-6 parts of elastomer, 3-6 parts of nim oil, 1-3 parts of pearl powder, 0.5-1 parts of microwax, 0.5-1 parts of casein sodium, 0.1-0.3 parts of urea, 1-2 parts of nano-ceramic powder, bactericidal additive 0.1-1 parts pest-resistant.Agricultural mulching comprehensive performance of the invention is superior, and not only intensity is high, wear-resisting, moreover, also having the effect of pest-resistant sterilization, and will not generate hazard residue to crops, greatly reduce the use of pesticide, ensure that food safety from source. |