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隔年的杂交稻种比当年的稻种贮藏要难得多。一旦保管不善,就会造成霉变或发芽,失去利用价值。为了保持隔年杂交稻种的播种品质,其贮藏技术如下: 1.大批量“三低”贮藏技术 “三低”贮种即低温、低氧(缺氧)、低药量熏蒸的总称。可单独使用,也可综合使用。此法适用于集体种子保管部门保种使用。 (1)低药量熏蒸贮藏。此法用药量可根据种子质量和堆放样品数量大小而定,一般每万斤种子用磷化铝20~25克,采用探管法或埋包法均匀布点
The next year’s hybrid rice is much more difficult to store than the current year. Once mismanaged, it will cause mildew or germination, loss of use value. In order to maintain the sowing quality of the hybrid rice of the following year, the storage techniques are as follows: 1. Large-volume storage technology of “three low”, “three low” storage of low temperature, hypoxia General Can be used alone, can also be used in combination. This law applies to the collective seed custody department to maintain the use of. (1) low-dose fumigation storage. The method of drug dosage can be based on the quality of the seeds and the size of the stacked samples may be, usually per kilogram of seed with 20 to 25 grams of aluminum phosphide, using probe method or buried uniform distribution