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Nitrogen acquisition, fixation and transfer in maize/alfalfa intercrops are increased through root contact and morphological responses to interspecies competition

SHAO Ze-qiang ZHENG Cong-cong Johannes A.POSTMA LU Wen-long GAO Qiang GAO Ying-zhi ZHANG Jin-jing

农业科学学报（英文）2021，Vol.20Issue(8)：2240-2254,15.

农业科学学报（英文）2021，Vol.20Issue(8)：2240-2254,15.DOI:10.1016/S2095-3119(20)63330-5

Nitrogen acquisition, fixation and transfer in maize/alfalfa intercrops are increased through root contact and morphological responses to interspecies competition

SHAO Ze-qiang ¹ZHENG Cong-cong ²Johannes A.POSTMA ³LU Wen-long ³GAO Qiang ²GAO Ying-zhi ¹ZHANG Jin-jing⁴

作者信息

1. College of Resources and Environmental Sciences,Jilin Agricultural University/Key Laboratory of Sustainable Utilization of Soil Resources in the Commodity Grain Bases in Jilin Province,Changchun 130118,P.R.China
2. College of Resource and Environment Engineering,Jilin Institute of Chemical Technology,Jilin 132022,P.R.China
3. Forschungszentrum Jülich GmbH,Institute of Bio-and Geosciences-Plant Sciences(IBG-2),Jülich 52428,Germany
4. Key Laboratory of Vegetation Ecology,Northeast Normal University,Changchun 130024,P.R.China
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摘要

关键词

maize/alfalfa intercropping/nitrogen fixation and transfer/root morphology/nitrogen utilization

Key words

maize/alfalfa intercropping/nitrogen fixation and transfer/root morphology/nitrogen utilization

引用本文复制引用

SHAO Ze-qiang,ZHENG Cong-cong,Johannes A.POSTMA,LU Wen-long,GAO Qiang,GAO Ying-zhi,ZHANG Jin-jing..Nitrogen acquisition, fixation and transfer in maize/alfalfa intercrops are increased through root contact and morphological responses to interspecies competition[J].农业科学学报（英文）,2021,20(8):2240-2254,15.

基金项目

This study was financially supported by the National Natural Science Foundation of China (31471945). Zheng Congcong was supported by the China Scholarship Council and J. A. Postma was institutionally funded by the Helmholtz Association (POF Ⅲ Program - Research Field Key Technologies - Key Technologies for the Bioeconomy), Germany. We would also like to thank Associate Professor Cui Juntao, College of Resources and Environment, Jilin Agricultural University, China for providing the rhizobium strain ACCC177512. （31471945）

农业科学学报（英文）

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ISSN：2095-3119

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