论文部分内容阅读
近年来,在些地区农作物的病虫害时有发生,针对这一现象所开展的一系列病虫害防治工作也收效甚微。为此,有关部门在数种果蔬植被、作物上进行了大规模的实验,发现了造成作物病虫害的主要原因,并且有针对性地提出了相关病虫害的防治措施。其中,通过植保措施及与培肥地力相结合进行作物病虫害防治的方法取得了显著成效,不仅减少了病虫害的发生,提高了作物产量,而且很大程度上使作物的品质得到了提高。
In recent years, pests and diseases have cropped up in these areas from time to time, and a series of pest and disease control efforts directed against this phenomenon have also had little effect. To this end, the relevant departments in a large number of fruits and vegetables on vegetation, crops conducted a large-scale experiments found the main causes of crop pests and diseases, and pertinently put forward the prevention and control measures related to pests and diseases. Among them, crop protection and pest control through combination of plant protection measures and fertilization and fertility have achieved remarkable results, not only reducing the incidence of pests and diseases, increasing crop yield, but also improving crop quality to a great extent.