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蕨类不仅是林木的大敌,由于它含有致癌物质和硫胺素酶、骨髓毒素,所以又是牲畜的病敌。迄今为止对所有除草剂的除蕨试验均未成功或不够理想。其主要原因在于除草剂的剂液不能传送到蕨根及茎系统的芽部,以致后来眠芽又苏醒复活,另一原因是喷药的时间不当。本文介绍的黄草灵是1975年经核准的、以甲基-[4-氨基苯磺酰基]甲氨酸酯为主要成份的新除蕨剂。本除蕨剂具有同杀草强(Amitr-ol)相同的优点:喷洒到成熟的蕨叶上后,剂液可通过液流输送到蕨的主要繁殖机构—根
Ferns are not only the enemies of trees, but also the pathogen of livestock due to their carcinogens and thiaminase and myelotoxin. All ferment removal tests to date for all herbicides were unsuccessful or unsatisfactory. The main reason is that the herbicide solution can not be delivered to the buds of the fern root and stem system. As a result, the sleep buds are revived again. Another reason is that the spraying time is not appropriate. Huangcao Ling described in this article is approved in 1975, methyl - [4-aminobenzenesulfonyl] -carbamate as the main component of the new addition to fern. The present fern has the same advantages as Amitr-ol: after spraying onto mature fern leaves, the liquid can be transported by liquid flow to the main growth organism of fern - root