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棉籽的精选和处理,是棉花实现一次播种保全苗的主要措施之一.种子质量不好和播前处理不当,常会造成大量缺苗,影响棉花产量.由于棉籽种皮被有短绒,粒选时效率低,也难保证质量.
The selection and treatment of cottonseed is one of the main measures to realize one sowing of seedling in cotton.The poor seed quality and improper sowing before sowing often result in a large number of seedlings lacking and affect the yield of cotton.Because the seed coat of cottonseed has short fiber and grain Election inefficient, it is difficult to guarantee the quality.