摘要
云南农垦2007年引进和推广6HWF-20背负式喷雾喷粉机,其使用工作效率高,喷粉扬程高,防治效果好,并降低了防治成本,在2008年橡胶白粉病严重流行的防治工作中发挥了很好作用;同时,根据使用中出现的问题提出了改进意见。
6HWF-20 knapsack sprayer/duster was introduced to Yunnan state farms in 2007. It has played great role in controlling of rubber powdery mildew in 2008 with high efficience and good effect and low cost. Suggestions on problems existed in practice were put forward in this paper.
出处
《热带农业科技》
2008年第4期25-26,共2页
Tropical Agricultural Science & Technology
