Characteristics of plant leaf nitrogen and phosphorus stoichiometry in relation to soil nitrogen and phosphorus concentrations in Songnen Plain meadow
Author(s): DING Fan, LIAN Pei-yong, ZENG De-hui
Pages: 77-81
Year: 2011 Issue: 1
Journal: Chinese Journal of Ecology
Keyword: 氮磷比; 全氮浓度; 全磷浓度; 相关性;
Abstract: 测定了松嫩平原草甸3种主要植物羊草(Leymus chinensis)、芦苇(Phragmites communis)和尖叶胡枝子(Lespedeza hedysaroides)叶片全氮、全磷浓度,并分析了它们与土壤全氮、全磷浓度的关系.结果表明:3种植物叶片全氮浓度种间差异显著(P＜0.05),而全磷浓度种间差异不显著(P＞0.05);3种植物叶片全氮浓度与土壤全氮浓度相关性不显著(P＞0.05...
Pages: 77-81
Year: 2011 Issue: 1
Journal: Chinese Journal of Ecology
Keyword: 氮磷比; 全氮浓度; 全磷浓度; 相关性;
Abstract: 测定了松嫩平原草甸3种主要植物羊草(Leymus chinensis)、芦苇(Phragmites communis)和尖叶胡枝子(Lespedeza hedysaroides)叶片全氮、全磷浓度,并分析了它们与土壤全氮、全磷浓度的关系.结果表明:3种植物叶片全氮浓度种间差异显著(P＜0.05),而全磷浓度种间差异不显著(P＞0.05);3种植物叶片全氮浓度与土壤全氮浓度相关性不显著(P＞0.05...
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