所谓种子保管质量一般包括三方面内容:一指种子本身原有的优良种性,即丰产性、抗逆性及品质状况等;二指农作物的适宜收获日期,收获过早、过迟、过嫩、过老,都不利于保持种子质量;三指收获后的种子必须经过贮藏过程,并在贮藏过程中保持其原有 The so-called seed storage quality generally includes three aspects: One refers to the original seed of the original good species, that is, high yield, resistance and quality status; second crop of the appropriate harvest date, premature harvest, too late, too tender , Too old, are not conducive to maintaining the quality of seeds; three fingers harvested seeds must go through the storage process, and maintain its original during storage