论文部分内容阅读
DDVP气化后，能够在环流熏蒸系统中进行粮食实仓熏蒸杀虫，以空间0．3g／m3、粮堆0.79g／m3的用药量，就可以得到较好的防治效果，并且在机械通风后，稻谷中的DDVP残留量完全符合安全标准．
After DDVP is gasified, it can fumigate and kill insects in the fumigation system of circulating fumigation. With the dosage of space 0.3g / m3 and grain piles 0.79g / m3, better control effect can be obtained, After the DDVP residues in rice fully comply with safety standards.