干旱区生态环境知识资源中心(Arid): Effects of multiple N, P, and K fertilizer combinations on adzuki bean (Vigna angularis) yield in a semi-arid region of northeastern China

Arid

DOI	10.1038/s41598-019-55997-9
	Effects of multiple N, P, and K fertilizer combinations on adzuki bean (Vigna angularis) yield in a semi-arid region of northeastern China
	Yin, Zhi-chao 1; Guo, Wen-yun 2; Liang, Jie 2; Xiao, Huan-yu 2; Hao, Xi-yu 2; Hou, An-fu 3; Zong, Xu-xiao 4; Leng, Ting-rui 2; Wang, Ying-jie 2; Wang, Qing-yu 1; Yin, Feng-xiang 2
通讯作者	Wang, Qing-yu ; Yin, Feng-xiang
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2019
卷号	9
英文摘要	Nitrogen (N), phosphorus (P), and potassium (K) exert various effects on adzuki bean yields. Our research was conducted in a semi-arid area, and four test sites were established in environments that have chernozem or sandy loam soils. During a five-year period, the effects of N, P, and K fertilizers on yield were comprehensively investigated in field trials (2014-2016) and for model-implementation trials (2017-2018), with models established prior to the latter. In the field trials, 23 treatments comprising different N, P, and K combinations significantly affected both yield and yield components, and regression analysis indicated that the experimental results were suitable for model establishment. The model subsequently demonstrated that the yield and the yield components were more sensitive to N and K fertilizer than to P fertilizer. Moreover, the yield and yield components increased. These yield increases were intense in response to the 0.5 to 1.34 levels in terms of the single effects; interaction effects; and the effects of combinations of N, P, and K fertilizers. Moreover, the effects of combinations of N, P, and K fertilizers were more significant on yield than were the single or interaction effects of N, P, and K fertilizers. The optimal fertilizer combination that resulted in high yields (>= 1941.53 kg ha(-1)) comprised 57.23-68.43 kg ha(-1) N, 36.04-47.32 kg ha(-1) P2O5 and 50.29-61.27 kg ha(-1) K2O. The fertilizer combination that resulted in the maximum yield was 62.98 kg ha(-1) N, 47.04 kg ha(-1) P2O5 and 59.95 kg ha(-1) K2O (N:P2O5:K2O = 1:0.75:0.95), which produced the model-expected yield in trials at multiple sites. An economical fertilizer combination was determined on the basis of the best fertilizer measures in consideration of the cost of fertilizer and seed; this combination achieved yields of 2236.17 kg ha(-1), the profit was 15,653.16 Yuan ha(-1), and the corresponding rates were 57.60 kg ha(-1) N, 47.03 kg ha(-1) P2O5, and 31.64 kg ha(-1) K2O (N:P2O5:K2O = 1:0.82:0.55).
类型	Article
语种	英语
国家	Peoples R China ; Canada
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000508836900002
WOS关键词	POTASSIUM FERTILIZER ; PLANT GROWTH ; HIGH STARCH ; PHOSPHORUS ; NITROGEN ; COMPONENTS ; COMMON ; COTTON
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
EI主题词	2019-12-19
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311855
作者单位	1.Jilin Univ, Coll Plant Sci, Changchun, Jilin, Peoples R China; 2.Baicheng Acad Agr Sci, Inst Edible Bean, Baicheng, Jilin, Peoples R China; 3.Agr & Agri Food Canada, Modern Res & Dev Ctr, Modern, MB, Canada; 4.Chinese Acad Agr Sci, Inst Crop Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Yin, Zhi-chao,Guo, Wen-yun,Liang, Jie,et al. Effects of multiple N, P, and K fertilizer combinations on adzuki bean (Vigna angularis) yield in a semi-arid region of northeastern China[J],2019,9.
APA	Yin, Zhi-chao.,Guo, Wen-yun.,Liang, Jie.,Xiao, Huan-yu.,Hao, Xi-yu.,...&Yin, Feng-xiang.(2019).Effects of multiple N, P, and K fertilizer combinations on adzuki bean (Vigna angularis) yield in a semi-arid region of northeastern China.SCIENTIFIC REPORTS,9.
MLA	Yin, Zhi-chao,et al."Effects of multiple N, P, and K fertilizer combinations on adzuki bean (Vigna angularis) yield in a semi-arid region of northeastern China".SCIENTIFIC REPORTS 9(2019).