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种子收获后需要贮藏4~6个月或更长的时间才能进行播种,在贮藏期必须做到以下几点: 1、种子质量要符合规定标准 需要贮藏的种子必须经过充分成熟,要籽粒大小均匀、无空批、无破损、无虫蚀、无污染,最好是经过干燥、精选加工后再进行贮藏。 2、种子含水量保持在安全水分以内 新收获的种子,含水量一般在20%左右,贮藏前要进行干燥处理。一般禾本科作物种子含水量应严格控制在13.5%以下(如水稻为13%,小麦为14.6%,玉米为11%),油料作物种子含水量应严格控制在8%~10%以下。
Seeds need to be stored for 4 to 6 months or more after harvest to achieve sowing. During the storage period, the following points must be fulfilled: 1. The seeds must meet the required standard. The seeds to be stored must be fully matured and the grain size should be uniform , No empty approval, no damage, no worm erosion, no pollution, it is best to go through the drying, selection and processing before storage. 2, seed moisture content within the safe water to maintain the newly harvested seeds, water content is generally about 20%, to be dried before storage. Generally, the water content of seeds of gramineous crops should be strictly controlled below 13.5% (for example, 13% for rice, 14.6% for wheat and 11% for corn). The seed moisture content of oilseed crops should be strictly controlled below 8% -10%.