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本文探讨了不同播种期与春大豆种子产量和质量的关系。结果表明 ,春播收获的大豆种子产量虽高 ,但种子发芽率和发芽势较低、劣质种子百分率较高 ;采用秋季种植方式 ,可获得产量较高且质量较优的种子。衢州及类似地区春大豆秋季适宜播期为 7月 3 0日前后。
This article explored the relationship between different sowing dates and spring soybean seed yield and quality. The results showed that although the yield of soybean seeds obtained by spring seeding was high, the germination rate and germination energy of seeds were lower and the percentage of inferior seeds was higher. The seeds with higher yield and better quality could be obtained by autumn planting method. Quzhou and similar areas of spring soybean suitable for sowing around July 30.