隔年杂交稻种贮藏技术

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为了保持隔年杂交稻种的播种品质,防止霉变和发芽,对大批量的稻种应采取“三低”贮藏技术: (1)低药量熏蒸贮藏法: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施药,严格封闭,15天左右即可杀死全部害虫。 (2)低氧(缺氧)贮藏法:将干、饱、净的种子入库后,很快 In order to maintain the sowing quality of hybrid rice varieties in next year and prevent mildew and germination, “three low” storage technologies should be adopted for large quantities of rice varieties: (1) low-dose fumigation storage method: The dosage of this method can be determined according to the quality of seeds Piled up the amount of sample size, generally per kilogram of seed with 20 to 25 grams of aluminum phosphide, using probe method or embedding method uniform dispensing application, strictly closed, about 15 days to kill all the pests. (2) hypoxia (hypoxia) storage method: the dry, saturated, net seeds storage, quickly
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