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本试验用氯化钙为干燥剂,将苦瓜种子合水量降至5.58%、4.09%、3.45%和2.71%,菜豆种子含水量降至7.44%、5.56%和4.55%。在室温下密闭贮存各批种子,6个月后检测种子生活力和活力,结果表明:低含水量的苦瓜种子生活力和活力保持较高水平,超干处理能够提高苦瓜种子的耐藏性:各批菜豆种子中,含水量为7.44%的种子生活力和活力最高,含水量低于5.56%的种子生活力和活力下降,因此,菜豆种子不宜进行超干燥贮存,但适度干燥有利于延长菜豆种子的贮藏寿命。
With calcium chloride as desiccant, the water content of bitter gourd seed decreased to 5.58%, 4.09%, 3.45% and 2.71%, and the seed water content decreased to 7.44%, 5.56% and 4.55 %. After six months, the viability and viability of seeds were tested. The results showed that seed vigor and vitality of low watermelon bitter melon seeds maintained a high level, ultra-dry treatment could improve the seed storage resistance of bitter melon seeds: In each batch of bean seeds, the seed with the water content of 7.44% had the highest viability and vigor and the seed with less than 5.56% water content had a decreased viability and viability. Therefore, the bean seeds should not be ultra-dried, but moderately dry Help to extend the shelf life of bean seeds.