检索结果-南通市图书馆

A conceptual framework and an empirical test of complementarity and facilitation with respect to phosphorus uptake by plant species mixtures

引用

Pedosphere 2022年第2期32卷 317-329页

作者： Chunjie LI Thomas W.KUYPER Wopke VAN DER WERF Junling ZHANG Haigang LI Fusuo ZHANG ellis hoffland College of Resources and Environmental Science National Academy of Agriculture Green DevelopmentChina Agricultural UniversityBeijing 100193China Wageningen University Soil Biology GroupP.O.Box 476700 AA WageningenThe Netherlands Wageningen University Centre for Crop Systems AnalysisP.O.Box 4306700 AK WageningenThe Netherlands Inner Mongolia Key Laboratory of Soil Quality and Nutrient Resources Key Laboratory of Grassland Resource(IMAU)Ministry of EducationCollege of GrasslandResources and EnvironmentInner Mongolia Agricultural UniversityHohhot 010018China

Plant species have different traits for mobilizing sparingly soluble phosphorus (P) resources,which could potentially lead to overyielding in P uptake by plant species mixtures compared to monocultures due to higher P uptake as a result of resource (P) partitioning and ***,there is circumstantial evidence at best for overyielding as a result of these *** (the outcome) is easily confused with underlying mechanisms because of unclear *** aimed to define a conceptual framework to separate outcome from underlying mechanisms and test it for facilitation and complementarity with respect to P acquisition by three plant species combinations grown on four *** conceptual framework describes both mechanisms of complementarity and facilitation and outcomes (overyielding of mixtures or no overyielding) depending on the competitive ability of the species to uptake the mobilized ***/chickpea mixtures were grown in pots on two calcareous soils mixed with calcium-bound P (CaP) and phytate P (PhyP).Cabbage/faba bean mixtures were grown on both acid and neutral soils mixed with P-coated iron (hydr)oxide (FeP) and ***/maize mixtures were grown on all four *** carboxylate concentration and acid phosphatase activity (mechanisms) as well as plant P uptake and biomass (outcome) were determined for monocultures rhizosphere and species *** of P uptake occurred in millet/chickpea mixtures on one calcareous *** found no indications for P acquisition from different P sources,neither in millet/chickpea,nor in cabbage/faba bean *** and faba bean on the neutral soil differed in rhizosphere acid phosphatase activity and carboxylate concentration,but showed no *** and maize,with similar root exudates,showed overyielding (the observed P uptake being 22%higher than the expected P uptake) on one calcareous *** concluded that although differences in plant physiological tr

关键词： carboxylate intercrop phosphatase phosphorus acquisition phosphorus mobilization phoshorus source rhizosphere root exudation

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：