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灭生性化学除草剂草甘膦目前已在我国部分桑园使用,并逐步推广。草甘膦的出现,大大解决了防除桑园香附子、狗牙根、旱花生等杂草困难的问题,对发展桑园生产起了重要作用。据中国农科院蚕桑研究所试验,施用草甘膦后对于桑籽萌发无影响。无论是中干桑园、低干桑园或幼林桑园,对桑叶产量无影响或稍有增产作用。喷药10天后采桑作蚕添食试验,蚕儿无异常现象,蚕期正常,茧丝成绩没有大的差别。
Biocide chemical herbicide glyphosate has been used in some mulberry fields in China, and gradually promoted. The emergence of glyphosate has greatly solved the problem of preventing and curing the weeds in mulberry gardenia, bermudagrass, peanut and other weeds, and played an important role in the development of mulberry production. According to the Chinese Academy of Agricultural Sciences Institute of sericulture test, no effect on the germination of Sang seed after the application of glyphosate. Whether it is dried mulberry or low mulberry or young mulberry or mulberry, no effect on mulberry yield or a slight increase in yield. Ten days after the spraying of mulberry for silkworm feeding test, there is no abnormality in silkworm, silkworm period is normal, no significant difference in cocoon performance.