论文部分内容阅读
当前,随着农业技术的快速发展,使用化学除草剂已成为高效农业中不可缺少的重要措施之一。但是,化学除草剂在使用过程中也出现了各种各样的问题,最主要的问题就是品种使用不当或施药方法不对,给当季或后茬作物造成严重药害,特别是对蔬菜(瓜)药害非常严重。因此,为了预防和缓解除草剂对瓜菜产生的药害,必须熟练掌握除草剂的使用方法、施用方式、施用剂量以减轻或者消除药害。下面我就谈一下关于除草剂药害的预防和补救措
At present, with the rapid development of agricultural technology, the use of chemical herbicides has become an indispensable and important measure in high-efficiency agriculture. However, chemical herbicides have also encountered various problems during their use. The main problems are the improper use of different varieties or the improper application of pesticides, causing serious phytotoxicity to seasonal crops or stubble crops, especially to vegetables Melon) is very serious. Therefore, in order to prevent and mitigate the phytotoxicity of herbicide on vegetables, it is necessary to master the method, mode of application and dosage of herbicide to reduce or eliminate phytotoxicity. Now I will talk about the prevention and remedies for herbicide injury