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科学合理使用农药防治作物病、虫、草害,是确保农业生产优质、高产、高效的主要手段之一。但由于目前我国广大农村多是一家一户分散使用农药,使用的药械和技术比较落后,在使用过程中有不按要求使用,造成了农药的大量浪费。导致了人畜中毒、作物药害、抗药性、环境污染等一系列问题的发生,给农业生产和人们生活造成了很大损失。针对这一问题,永年县农技人员经过多年实践总结出几种方法,现将几种先进的施药新技术总结如下:
Scientifically and rationally using pesticides to prevent crop diseases, insects and weeds is one of the major measures to ensure high-quality, high-yield and high-efficiency agricultural production. However, due to the fact that most rural areas in our country are mostly single farmers, the use of pesticides and technologies is rather backward. In the course of their use, they are not used as required, resulting in a large amount of waste of pesticides. This has led to a series of problems such as human and animal poisoning, crop injury, drug resistance and environmental pollution, which have caused great losses to agricultural production and people’s lives. In response to this problem, Yongnian County agricultural technicians summed up several methods after years of practice, now several advanced application of new technologies summarized as follows: