Crop acquisition of phosphorus, iron and zinc from soil in cereal/legume intercropping systems: a critical review
文献类型: 外文期刊
作者: Xue, Yanfang 1 ; Xia, Haiyong 1 ; Christie, Peter 3 ; Zhang, Zheng 2 ; Li, Long 3 ; Tang, Caixian 4 ;
作者机构: 1.Shandong Acad Agr Sci, Maize Res Inst, Natl Engn Lab Wheat & Maize, Jinan 250100, Peoples R China
2.Shandong Acad Agr Sci, Crop Res Inst, Shandong Prov Key Lab Crop Genet Improvement Ecol, Jinan 250100, Peoples R China
3.China Agr Univ, Ctr Resources Environm & Food Secur, Key Lab Plant & Soil Interact, Minist Educ, Beijing 100193, Peoples R China
4.La Trobe Univ, Ctr AgriBiosci, Dept Anim Plant & Soil Sci, Melbourne Campus, Bundoora, Vic 3086, Australia
关键词: Biofortification;cereals;intercropping;interspecific facilitation;legumes;micronutrients;niche complementarity;phosphorus;rhizosphere;root architecture;root exudates;soil microbes
期刊名称:ANNALS OF BOTANY ( 影响因子:4.357; 五年影响因子:5.488 )
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收录情况: SCI
摘要: Background Phosphorus (P), iron (Fe) and zinc (Zn) are essential elements for plant growth and development, but their availability in soil is often limited. Intercropping contributes to increased P, Fe and Zn uptake and thereby increases yield and improves grain nutritional quality and ultimately human health. A better understanding of how intercropping leads to increased plant P, Fe and Zn availability will help to improve P-fertilizer-use efficiency and agronomic Fe and Zn biofortification.
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