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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (21): 194-197.

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

涪陵区茎瘤芥“3414”肥效试验研究初报

吴金钟 陈景平 蒋同生 董代文 陈燕霞   

  • 收稿日期:2009-06-26 修回日期:2009-06-29 出版日期:2009-11-05 发布日期:2009-11-05

Preliminary Study on the “3414”fertilizer experiment of tumorous stem mustard in Fuling District

  • Received:2009-06-26 Revised:2009-06-29 Online:2009-11-05 Published:2009-11-05

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摘要：

摘要：通过在涪陵区百胜镇紫竹村豆瓣泥田中进行的茎瘤芥“3414”肥效试验，结果表明，亩施N13kg、P2O55.25kg、K2O6.25kg时，可获得较为理想的产量2843kg/亩瘤茎，在此基础上加大肥料施用量增产效果降低。可见，在本地区实际生产中采取合理的氮磷钾比例配方施肥能够有效地提高茎瘤芥产量，降低生产成本，增加经济效益。

关键词: 春兰, 春兰, RAPD, DNA, 反应体系

Abstract:

Abstract: Through the “3414”fertilizer experiment of tumorous stem mustard which carries on bean petal soil in Zizhu village of BaiShen town, the result indicated that when we fertilized N13kg/mu, P2O55.25kg/mu, K2O6.25kg/mu, we may obtain more ideal yield 2843 kg/667m2, but the increased effect of tumorous stem mustard yield was dropped when added the fertilizer. Obviously, taking the reasonable proportion of the nitrogen, phosphorus and potassium to fertilize in this local actual production, to increase the tumorous stem mustard yield effectively, reduce the production cost and increase the economic efficiency would