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为探索菜用大豆秋季延后栽培的适宜播期及品种,以衢鲜1号、衢鲜2号、六月半和衢鲜5号4个品种为材料,研究了秋季延后播种对菜用大豆鲜荚产量和主要农艺性状的影响。结果表明:供试材料的鲜荚产量随播期的延后而显著减少,衢鲜1号产量最高;株高、有效分枝数和每荚粒数随播期延后呈下降趋势;生育日数随播期延后出现先缩短后增长的趋势。综合考虑鲜荚产量和主要经济性状,衢州秋季菜用大豆播种日期不宜迟于8月25日,衢鲜1号较适合延后播种。
In order to explore the suitable sowing dates and varieties of late-season cultivation of vegetable soybean, four varieties of QuXian 1, QuXin 2, LiuJieAn and QuXian 5 were used to study the effects of delayed sowing on vegetables Effect of fresh soybean pod yield and major agronomic traits. The results showed that the yield of fresh pods decreased significantly with the delay of sowing date, and the yield of QuXX-1 was the highest. The plant height, number of effective branches and grain per pod decreased with sowing date. Postponing with the sowing of the first shorten and then increase the trend. Taking into account the fresh pods production and major economic traits, Quzhou autumn vegetable sowing dates should not be later than August 25, Qu Xian 1 is more suitable for delayed seeding.