摘要
为探索紫皮洋葱新品种紫玉88的合理施肥量，进行了该品种的肥料试验。试验结果表明，紫玉88洋葱的单球质量、横径和产量随鳞茎膨大期肥料施用量的增加而增加，但是施肥量过大，单球质量、横径和产量反而减小；在保证紫玉88前期肥料足够的条件下，鳞茎膨大期每667 m2施复合肥（15-15-15）30～40 kg，其综合表现最好。
We carried out the comparative test to screen out the reasonable fertilizer application amounts of a new purple onion cultivar Ziyu 88. The results showed that, the single weight of bulb, bulb diameter and yield of Ziyu 88 increased with the fertilizer application amount increased, but the single weight of bulb, bulb diameter and yield were decreased while fertilizer was excessive. When fertilizer was enough at early growth stage, Ziyu 88 had best comprehensive performance with the compound fertilizer application amount of 30-40 kg/667 m2 at bulb swelling stage.
出处
《长江蔬菜》
2013年第22期66-67,共2页
Journal of Changjiang Vegetables
基金
江苏省农业科技自主创新资金项目[CX(12)2007]
