| 南方红豆杉苗木不同生长期和施肥措施的养分动态分析 |
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| 引用本文： | 郭祥泉.南方红豆杉苗木不同生长期和施肥措施的养分动态分析[J].福建林业科技,2001,28(4):18-20,24. |
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| 作者姓名： | 郭祥泉 |
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| 作者单位： | 福建省永安市林业(集团)公司设计队,福建,永安,366000 |
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| 摘 要： | 通过南方红豆杉当年生实生容器苗不同生长期和施肥措施下生物量和养分含量分析 ,结果表明 ,苗木生长后期施肥能较大程度地提高生物量和根冠比 ,能明显促进N、Ca的积累 ,并促进微量元素在全株中的积累 ,而P、K、Mg在苗木生长过程中及施肥条件下总的积累量没有明显变化
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| 关 键 词： | 南方红豆杉 生物量 营养积累 养分含量 |
| 文章编号： | 1002-7351(2001)04-0018-03 |
The Nutrient Dynamic Analyses of Taxus chinensis Var. mairei Seedlings in Different Growth Periods and with Fertilization Measure |
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| GUO Xiang,quan.The Nutrient Dynamic Analyses of Taxus chinensis Var. mairei Seedlings in Different Growth Periods and with Fertilization Measure[J].Journal of Fujian Forestry Science and Technology,2001,28(4):18-20,24. |
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| Authors: | GUO Xiang quan |
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| Abstract: | The results show that the fertilization in the later period can relatively largely increase the biomass and root/crown ratio,evidently promote the accumulation of N and Ca and promote the accumulation of microelements in a total tree,whereas the total accumulation quantity of P,K and Mg has no obvious change in the seedlings' growth course and under the conditions of fertilization. |
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| Keywords: | Taxus chinensis var mairei Biomass Nutrient accumulation Nutrient content |
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