气候变化对我国农业气象灾害与病虫害的影响

Climate Change Impact on China's Agricultural Meteorological Disasters and Plant Diseases and Insect Pests

近年来,在气候变化的影响下,农业气象灾害发生频繁、危害加剧,尤其是极端气候频发,严重威胁着我国的农业生产安全。气候变化也对病虫害产生了严重的影响,全球性的气候变暖增加了农业病虫害的发生几率、危害范围和危害程度,加大了病虫害防治工作的难度。该文主要分析研究了气候变化对中国农业气象灾害与病虫害的相关影响。

In recent years, under impact of climate change, agriculture meteorological disasters occurred frequently, and especially frequent extreme climate change was a serious threat to safety of agriculturM production in China. Climate change also hasa serious impact on plant diseases and insect pests. Global warming has increased risk of agricultural plant diseases and insectpests, increased harm scope of plant diseases and insect pests, harm degree, increased the prevention and control work difficulty of plant diseases and insect pests. Climate change impact on China＇s agricultural meteorological disasters and plant diseasesand insect pests were mainly analyzed and studied.