论文部分内容阅读
植物病虫害的防治,是确保农作物高产、丰收的一个十分重要的手段,也是不断提高劳动生产率的保障;因此植保现代化是农业现代化的一个重要方面。现代化的植保工作应该是根据综合防治、预防为主的方针,运用先进科学技术,广泛采用农业、生物、化学和物理等学科的最新科学技术成就,在统筹规划、合理布局下协同“作战”,安全有效地把植物病虫害长期控制在经济危害水平之下。当代植保科学发展的主要趋势,有以下几个方面:
Prevention and control of plant diseases and pests is a very important means to ensure high yield and good harvest of crops and a guarantee to continuously improve labor productivity. Therefore, modernization of plant protection is an important aspect of agricultural modernization. The modern plant protection work should be based on the guideline of comprehensive prevention and control and prevention and should use advanced science and technology to make extensive use of the latest scientific and technological achievements in agriculture, biology, chemistry and physics to coordinate “operations” under the overall planning and reasonable layout. Safe and effective control of plant diseases and pests for a long time under the economic hazard level. The main trend of contemporary plant protection science has the following aspects: