论文部分内容阅读
病虫害偏重发生市场先抑后扬国内农药市场连续经历三年“小年”后,今年呈稳步回升态势。年初受低温天气影响,农药市场启动率低、用药高峰期推迟,杀虫剂、杀螨剂需求量减少;入夏以来,遇到极端气候、病虫害偏重发生,特别是粘虫在东北、华北等地暴发危害,发生面积、危害程度是近十年最重的;秋季,水稻和棉花等主要农作物产区病虫害大发生,农药需求增加,市场上扬。
Pests and diseases are preoccupied with the market Xianyi Hou Yang domestic pesticide market after three consecutive years of “small”, this year showed a steady upward trend. Affected by the cold weather at the beginning of the year, the pesticide market started at a low rate and the peak period of drug use was postponed. The demand for insecticides and acaricides decreased. Since the summer, pests and diseases have been severely affected due to extreme weather, especially in the Northeast and North China In the autumn, the occurrence of pests and diseases in the main crop producing areas such as rice and cotton took place and the demand for pesticides increased and the market rose.