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在免耕、深耕、传统耕作花生试验田调查杂草种类、数量、鲜重和花生产量。结果表明,3种耕作模式花生田杂草的种类和优势种群基本相同,但杂草发生密度不同,在花生花期和结荚期,3种耕作模式中免耕田杂草鲜重最低,传统耕作田最高;免耕和深耕耕作模式下花生产量均比传统耕作方式提高,其中
Weed types, quantity, fresh weight and peanut yield were investigated in no-till, deep-rooted and traditional tillage peanut fields. The results showed that the species and dominant population of weeds in peanut field were basically the same, but the density of weeds was different. In peanut flowering stage and podding stage, the fresh weight of weed in no-till field was the lowest in the three farming modes, Field highest; no-tillage and deep tillage mode peanut yield than the traditional farming methods to improve, of which