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大豆种子水分是收购冬贮的重要指标之一,我省大豆产区由于常受秋涝、低温、早霜等危害,在种子收购中大豆种子水分历年均不同程度高于国标和省标规定的标准水分。如果坚持非标准水分的大豆种子不做良种收购,将程度不同地影响第二年农业生产,特别是原种,一但间断将影响3年甚至数年的生产。多年来大豆种子安全越冬水分标准这一实际课题一直困绕着我们。 1991年我市因秋涝,大多数农户提交的种子均不同程度高于标准水,我们利用这一条件,开展了关于大豆种子安全越冬水分的探讨试验。
Soybean seed moisture is one of the most important indicators for the acquisition of winter storage. Soybean growing areas in our province, due to their frequent impacts of autumn and fall, low temperature and early frost, have higher levels of water content in seeds during the years than the national and provincial standards Moisture. If we insist that non-standard water-based soybean seeds are not bought for good crops, they will affect agricultural production in the second year in varying degrees, especially the original ones, but the interruption will affect the production in three years or even several years. Over the years soybeans overwintering winter water safety standards this subject has been trapped around us. In 1991, due to the autumn floods in most cities, the seeds submitted by most farmers were all higher than the standard water to some extent. Using this condition, we conducted a test on the safety of winter seed in soybean seeds.