摘要
采用田间试验方法,进行了生物稻壳粉、生物稻草粉2种生物有机除草剂对水田杂草的防效试验。结果表明,2种生物有机除草剂对水田杂草均有不同程度的防效,其中生物稻壳粉防效最好、经济效益最高,生物稻草粉防效和经济效益次之。该试验研究为生产有机水稻提供了新的除草方法。
The field test on removing weeds in paddy field with two organic herbicides of biology rice husk powder and biology straw powder was carried on. The results showed that both of the two biological organic herbicides had efficiency on paddy weeds, the efficiency and benefit of rice husk powder were higher than that of straw powder. The study provided a new weeding method for the production of organic paddy rice.
出处
《环境保护与循环经济》
2009年第9期74-76,共3页
environmental protection and circular economy
