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综合防治是当前植保工作方针的主要内容之一。国内外普遍重视,列为重要课题。现仅从害虫方面对综合防治加以阐述。 一、综合防治是怎样提出来的 综合防治的提出是人们与病虫害长期斗争的历史实践得来的经验总结。随着农业生产的发展,在人为因子的作用下,自然生态环境不断在发生变化,例如耕作制度、栽培
Integrated prevention and control is one of the main contents of the current plant protection policy. Generally valued at home and abroad, as an important issue. The comprehensive prevention and treatment is only described from pests. First, the comprehensive prevention and control is how to put forward the comprehensive prevention and control put forward by people and pests and diseases in the long history of the practice to come to sum up the experience. With the development of agricultural production, under the influence of human factors, the natural ecological environment is constantly changing, for example, cultivation system, cultivation