病蟲侵害度 的英文怎麼說
中文拼音 [bìngchóngqīnhàidù]
病蟲侵害度
英文
infectious degree of disease and insects-
Physical prevention and control means to prevent pests from polluting the food and spreading diseases, block the in - break of pests, cut them off from food supply and breeding grounds, destroy the environment for their existence and control the density of pests by physical facilities
物理防制就是利用物理設施防止害蟲污染食物和散布病菌,阻止害蟲入侵途徑,防止害蟲獲得食物和孳生場所,破壞害蟲的生存環境,控制害蟲密度。
分享友人