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1.及时排除涝渍,清理淤沟要及时排除积水,降低地下水位。做到芝麻田间沟、腰沟、地头沟、沟沟相通,严防积存明水、暗水,这不仅对预防芝麻茎点枯病、青枯病、立枯病、炭疽病、叶斑病和细菌性角斑病十分有效,而且还能尽快恢复芝麻植株生机,促进根系发育,提高自身免疫能力。
1, the timely removal of waterlogging, silt ditch clear water to be excluded in time to reduce the water table. Sesame field trench to do, waist ditch, ditch ditches, ditch interlinked to prevent the accumulation of clear water, dark water, not only for the prevention of sesame blight, bacterial wilt, blight, anthracnose, leaf spot and bacteria Angular horn spot disease is very effective, but also restore the vitality of sesame plants as soon as possible to promote root development and improve their immune capacity.