Joint Control of Net Primary Productivity by Climate and Soil Nitrogen in the Forests of Eastern China

doi:10.3390/f9060322

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	Joint Control of Net Primary Productivity by Climate and Soil Nitrogen in the Forests of Eastern China
	Zhang, TB (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.; Zhan Xiaoyun 2; Guo Minghang 2; Zhang Tibin 1,2; Zhang, TB (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China.; Zhang, TB (reprint author), Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
刊名	FORESTS
	2018
卷号	9 期号:6
关键词	Net Primary Productivity Climate Zone Climate Soil n Litter n
ISSN号	1999-4907
DOI	10.3390/f9060322
文献子类	Article
英文摘要	The nature and extent of climate and soil nutrient controls in Chinese forests remain poorly resolved. Here, we synthesized the data on carbon-climate-soil in eastern China, and litter N was firstly taken into consideration, to examine the variation of net primary productivity (NPP) and its driving forces. Results showed that NPP had significant latitude pattern and varied substantially across climate zones. Bivariate analyses indicated that mean annual temperature (MAT), mean annual precipitation (MAP), soil N content (N-soil), and annual litter N (N-re) were the main controlling factors in spatial pattern of forest NPP. Notably, partial general linear model analysis revealed that MAT, MAP, and N-re jointly explained 84.8% of the spatial variation of NPP. Among the three major factors, N-re explained more variation of forest NPP than the other two factors, and MAT and MAP affected NPP mainly through the change of litter N rather than via themselves, highlighting the importance of litter N in estimating forest NPP. However, to accurately describe the pattern of forest NPP in China, more detailed field measurements and methodologies on NPP and relevant confounding factors should be addressed in future studies.
学科主题	Forestry
出版地	ST ALBAN-ANLAGE 66, CH-4052 BASEL, SWITZERLAND
语种	英语
出版者	MDPI
WOS记录号	WOS:000436277900039
资助机构	National Key R & D Program of China [2017YFA0604803] ; National Key R & D Program of China [2017YFA0604803] ; 13th Five Year Informatization Plan of Chinese Academy of Sciences [XXH13505-07] ; 13th Five Year Informatization Plan of Chinese Academy of Sciences [XXH13505-07] ; National Natural Science Foundation of China [41503078, 51509238] ; National Natural Science Foundation of China [41503078, 51509238] ; National Key R & D Program of China [2017YFA0604803] ; National Key R & D Program of China [2017YFA0604803] ; 13th Five Year Informatization Plan of Chinese Academy of Sciences [XXH13505-07] ; 13th Five Year Informatization Plan of Chinese Academy of Sciences [XXH13505-07] ; National Natural Science Foundation of China [41503078, 51509238] ; National Natural Science Foundation of China [41503078, 51509238]
内容类型	期刊论文
源URL	[http://ir.iswc.ac.cn/handle/361005/8234]
专题	水保所科研产出--SCI_2018--SCI
通讯作者	Zhang, TB (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.; Zhang, TB (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China.; Zhang, TB (reprint author), Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China.
作者单位	1.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China 2.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Shaanxi, Peoples R China 3.Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Zhang, TB ,Zhan Xiaoyun,Guo Minghang,et al. Joint Control of Net Primary Productivity by Climate and Soil Nitrogen in the Forests of Eastern China[J]. FORESTS,2018,9(6).
APA	Zhang, TB ,Zhan Xiaoyun,Guo Minghang,Zhang Tibin,Zhang, TB ,&Zhang, TB .(2018).Joint Control of Net Primary Productivity by Climate and Soil Nitrogen in the Forests of Eastern China.FORESTS,9(6).
MLA	Zhang, TB ,et al."Joint Control of Net Primary Productivity by Climate and Soil Nitrogen in the Forests of Eastern China".FORESTS 9.6(2018).