Soil and plant components ecological stoichiometry in four steppe communities in the Loess Plateau of China
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- 作者：Quanchao Zenga ; Xin Lia ; Yanghong Dongb ; Shaoshan Ana ; b ; shan@ms.iswc.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Fré ; dé ; ric Darbouxc
- 关键词：Soil nutrients ; Living biomass ; Litter biomass ; Root ; Ecological stoichiometry
- 刊名：Catena
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：147
- 期：Complete
- 页码：481-488
- 全文大小：1210 K
文摘
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The concentrations of total N and total P differed with different plant tissues.
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Both leaf N:P and root N:P ratios could be used to indicate the nutrition limitations for steppe species.
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Thymus mongolicus (TH) was more suitable in this area than three other vegetation types.