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Identifying the limiting factors driving the winter wheat yield gap on smallholder farms by agronomic diagnosis in North China Plain

CAO Hong-zhu LI Ya-nan CHEN Guang-feng CHEN Dong-dong QU Hong-rui MA Wen-qi

农业科学学报(英文)2019,Vol.18Issue(8):1701-1713,13.
农业科学学报(英文)2019,Vol.18Issue(8):1701-1713,13.DOI:10.1016/S2095-3119(19)62574-8

Identifying the limiting factors driving the winter wheat yield gap on smallholder farms by agronomic diagnosis in North China Plain

Identifying the limiting factors driving the winter wheat yield gap on smallholder farms by agronomic diagnosis in North China Plain

CAO Hong-zhu 1LI Ya-nan 1CHEN Guang-feng 2CHEN Dong-dong 3QU Hong-rui 1MA Wen-qi1

作者信息

  • 1. College of Resources and Environmental Science, Hebei Agricultural University, Baoding 071000, P.R.China
  • 2. College of Resources and Environmental Sciences, China Agricultural University, Beijing 100193, P.R.China
  • 3. National Agricultural Technology Extension and Service Center, Ministry of Agriculture and Rural Affairs, Beijing 100125, P.R.China
  • 折叠

摘要

关键词

yield gaps/smallholder/limiting factors/path analysis/boundary line analysis

Key words

yield gaps/smallholder/limiting factors/path analysis/boundary line analysis

引用本文复制引用

CAO Hong-zhu,LI Ya-nan,CHEN Guang-feng,CHEN Dong-dong,QU Hong-rui,MA Wen-qi..Identifying the limiting factors driving the winter wheat yield gap on smallholder farms by agronomic diagnosis in North China Plain[J].农业科学学报(英文),2019,18(8):1701-1713,13.

基金项目

This work was supported by the National Basic Research Program of China (2015CB150405), and the Special Fund for Agro-scientific Research in the Public Interest, China (201103003). We thank Graduate students Cui Shilei, Zhou Yuanyuan, Zhang Miao, Wang Shiqiang, Wang Haodan, Wang Liying and Wang Yaocong who helped with data collection. We also thank Hou Yong, the Associate Professor of China Agricultural University, who helped with language polishing. Our appreciation also goes to the farmers who participated in the field research. (2015CB150405)

农业科学学报(英文)

OACSCDCSTPCDSCI

2095-3119

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