南方地区高大平房仓包装储粮连续两年每年一次磷化氢熏蒸生产性试验报告

在南方地区高温高湿气候条件下,新建高大平房仓进行包装储粮一年一次磷化氢熏蒸杀虫,并能连续两年每年一次熏蒸保持储粮无害虫,粮质正常、粮情稳定.从把好来粮质量关入手,做好清洁卫生和消毒工作,确保仓房气密性,减少外界气温气湿影响.采用环流熏蒸,做好日常的温度、湿度、PH3浓度及粮质检测,掌握时机,推迟第二年的熏蒸时间,适时环流通风,取得了生产性试验的成功.

PRODUCTIVE TEST OF PHOSPHINE FUMIGATION OF BAGGED GRAIN IN LARGE HORIZONTAL STORAGE OF SOUTH CHINA

Phosphine recirculation fumigation of bagged grain in the large horizontal storage was applied in the sourthern region with high temperature-humidity conditions once a year.Such fumigation once a year for two consecutive years could prevent the stored pests damage and maintain the quality of grain.The results also depend on the good grain quality,a series of good sanitation and disinfection work,and a good hermetic warehouse which should not be affected by the temperature and humidity outside.Phosphine conv...