中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Nitrogen fertigation affects crop yield, nitrogen loss and gaseous emissions: a meta-analysis

文献类型:期刊论文

作者Zhu, Yuanpeng4,5; Zhang, Houping2,3; Li, Rongcheng4,5; Zhu, Wendong1,5; Kang, Yaohu1,5
刊名NUTRIENT CYCLING IN AGROECOSYSTEMS
出版日期2023-10-17
页码15
关键词Nitrogen fertigation Nitrogen loss Environmental factors Yield Irrigation management
ISSN号1385-1314
DOI10.1007/s10705-023-10318-5
通讯作者Kang, Yaohu(kangyh@igsnrr.ac.cn)
英文摘要The effects of nitrogen fertigation (NF) on crop yield, nutrient loss, and gaseous emissions are still a subject of controversy when considering real field conditions. In order to address these concerns, we performed a meta-analysis using data from 2546 paired-treatment data points taken from 139 field research publications, which compared crop yield and nitrogen (N) loss (plus gaseous emissions) in NF. In general, the findings suggest that NF has a substantial positive impact on enhancing crop yield and increasing nutrient loss and gaseous emissions (P < 0.05). However, the impact of NF differed depending on various factors such as irrigation methods, environmental conditions, and fertilizer management practices. Consistent with this, the most significant effects in terms of crop yield, N loss, and gaseous emissions were observed when N was managed through fertigation using microirrigation or sprinkler irrigation. The outcomes of our study demonstrated that the implementation of NF in sub-arid areas led to the most remarkable improvements in crop yield and reduction in N loss and gaseous emissions (P < 0.05). Additionally, our findings suggest that irrigated land with moderate N application (150 similar to 300 kg ha(-1)) serves as a more advantageous foundation for crop growth when employing NF. Under NF treatments, the crop yield for other types of crops was considerably higher compared to that of vegetables (P < 0.05). Out of all fertilization methods, the application of both organic and chemical fertilizers together had the most significant effect on crop yield and nutrient retention. The magnitude of the impact of NF on crop yield showed significant correlations with the proportion of total N loss and ammonium N (NH4+) loss. In conclusion, based on our findings, NF could be a viable method to enhance both crop yield and nutrient retention. This study provides the guide for farmers and agricultural managers to achieve high agronomic outcomes with a sustainable way.
WOS关键词DRIP IRRIGATION ; SOIL ; WATER ; FERTILIZATION ; MANAGEMENT ; RHIZOSPHERE ; DIVERSITY ; QUALITY ; GROWTH ; CARBON
资助项目This study was supported by the The National Key Research and Development Program of China (Grant No. 2016YFC0501304; Grant No. 2016YFC0501305) and Key Research Program of Frontier Science, Chinese Academy of Sciences (Grant No. QYZDJSSWDQC028).[2016YFC0501304] ; This study was supported by the The National Key Research and Development Program of China (Grant No. 2016YFC0501304; Grant No. 2016YFC0501305) and Key Research Program of Frontier Science, Chinese Academy of Sciences (Grant No. QYZDJSSWDQC028).[2016YFC0501305] ; National Key Research and Development Program of China[QYZDJSSWDQC028] ; Key Research Program of Frontier Science, Chinese Academy of Sciences
WOS研究方向Agriculture
语种英语
WOS记录号WOS:001084669400001
出版者SPRINGER
资助机构This study was supported by the The National Key Research and Development Program of China (Grant No. 2016YFC0501304; Grant No. 2016YFC0501305) and Key Research Program of Frontier Science, Chinese Academy of Sciences (Grant No. QYZDJSSWDQC028). ; National Key Research and Development Program of China ; Key Research Program of Frontier Science, Chinese Academy of Sciences
源URL[http://ir.igsnrr.ac.cn/handle/311030/199075]  
专题中国科学院地理科学与资源研究所
通讯作者Kang, Yaohu
作者单位1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China
2.Northwest A&F Univ, Key Lab Crop Physi Ecol & Tillage Sci Northwestern, Minist Agr, Yangling 712100, Peoples R China
3.Northwest A&F Univ, Coll Agron, Yangling 712100, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Zhu, Yuanpeng,Zhang, Houping,Li, Rongcheng,et al. Nitrogen fertigation affects crop yield, nitrogen loss and gaseous emissions: a meta-analysis[J]. NUTRIENT CYCLING IN AGROECOSYSTEMS,2023:15.
APA Zhu, Yuanpeng,Zhang, Houping,Li, Rongcheng,Zhu, Wendong,&Kang, Yaohu.(2023).Nitrogen fertigation affects crop yield, nitrogen loss and gaseous emissions: a meta-analysis.NUTRIENT CYCLING IN AGROECOSYSTEMS,15.
MLA Zhu, Yuanpeng,et al."Nitrogen fertigation affects crop yield, nitrogen loss and gaseous emissions: a meta-analysis".NUTRIENT CYCLING IN AGROECOSYSTEMS (2023):15.

入库方式: OAI收割

来源:地理科学与资源研究所

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