【摘要】 在穴盘育苗条件下 ,对黄瓜的适宜苗龄进行了研究 ,结果表明 ,大龄苗 (4 5天 )秧苗素质差 ,前期产量虽高 ,但总产量偏低 ;小龄苗 (2 5天 )总产量高 ,但前期产量低 ;中龄苗 (35天 )表现秧苗素质好 ,前期产量和总产量均较高更多还原

【Abstract】 Appropriate seedling age of cucumber in pit plate was studied.The results showed that the quality of the elder seedlings(45 days)was the worst,although its early yield was high,but its total yield was low.The total yield of younger seedlings(25 days) was high,but its early yield was low.The quality of the middle age seedlings(30 days) was good with high early yield and total yield,and has the higher production.更多还原