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不同肥料配比对云木香产量的影响

韩凤 肖杰易 林茂祥 申明亮

现代农业科技Issue(5):138-138,140,2.
现代农业科技Issue(5):138-138,140,2.

不同肥料配比对云木香产量的影响

Effect of Different Fertilizer Ratios on Yield of Aucklandia lappa Decne.

韩凤 1肖杰易 1林茂祥 1申明亮1

作者信息

  • 1. 重庆市药物种植研究所、重庆市中药良种选育与评价工程技术中心,重庆408435
  • 折叠

摘要

Abstract

To study the effect of different nitrogen, phosphorus and potassium fertilizer and their ratios on the yields of A ucklandia lappa Decne.. The results showed that with N,P,K combined application and P,K combined application, the effects on yields of A ucklandia lappa Decne.were good. The yields were 40 532.41,39 629.63 kg/hm^2,respectively. With N,P,K uncombined application or N,P combined application,N,K combined application, the effects were bad and the yields were 28 865.74-35 763.89 kg/hm^2.The effects of three macroelements on fresh weight of A ucklandia lappa Decne. were as followed : P〉N〉K,it indicated that N and P were the most important elements during the yield formation of Aucklandia lappa Decne..

关键词

云木香/氮磷钾肥/配比/产量

Key words

A ucklandia lappa Deene./nitrogen,phosphorus and potassium fertilizer/ratio/yield

分类

农业科技

引用本文复制引用

韩凤,肖杰易,林茂祥,申明亮..不同肥料配比对云木香产量的影响[J].现代农业科技,2012,(5):138-138,140,2.

基金项目

中医药科技攻关计划项目(2008-2-16). ()

现代农业科技

1007-5739

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