Preliminary Report on Effectiveness of Four Mixtures of Herbicide and Rice BB Fertilizer in Control of Weeds in Rice Fields and Their Safety
Effectiveness of four mixtures of herbicide and rice BB fertilizer in control of weeds in rice fields and their safety were studied. The results showed that the mixture of butachlor and bensulfuron－methyl and rice BB fertilizer is highly effective in control of weeds, safe to rice growth, convenient for use and labour－saving. It conforms the objective of chemical weeding and fertilizing, and it is good for the whole season of rice growth when it is used once only. It is the best directive for chemical weeding and fertilizing once only in rice field.
国家科技期刊平台
NSTL
万方数据
