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家畜沤肥浸渍液对黄瓜枯萎病具有一定的防治效果,猪粪、马粪和牛粪沤肥浸渍液的防治效果分别为 58.9% ~92.5% 、18.6% ~72.1% 和 38.5% ~72.8% 。机理研究结果表明:(1)沤肥浸渍液对黄瓜枯萎病菌的小孢子萌发具有明显的抑制效果,马粪、牛粪、猪粪沤肥浸渍原液的抑制率分别达到89.4% 、98.6% 和 90.3% ,抑制率随稀释度增加而减小;(2)沤肥浸渍液中的部分微生物对黄瓜枯萎菌具有一定的拮抗作用。
The control effect of livestock manure and fertilizer on Cucumber Fusarium wilt was 58.9% -92.5%, 18.6% -72.1% and 38% respectively .5% ~ 72.8%. The results of the mechanism study showed that: (1) The fertilizer immersion liquid had obvious inhibitory effect on the spore germination of Fusarium oxysporum f. Sp., With the inhibitory rates of 89.4%, 98.6% And 90.3%, respectively, and the inhibition rate decreased with the increase of dilution. (2) Some microorganisms in the fertilizer immersion liquid had a certain antagonistic effect on Fusarium oxysporum cucumber.