Different spatial patterns of nitrogen and phosphorus resorption efficiencies in China's forests

被引：14

作者：

Xu, Shan ^{[1
]}

Zhou, Guoyi ^{[1
]}

Tang, Xuli ^{[1
]}

Wang, Wantong ^{[2
]}

Wang, Genxu ^{[3
]}

Ma, Keping ^{[4
]}

Han, Shijie ^{[5
]}

Du, Sheng ^{[6
,7
]}

Li, Shenggong ^{[8
]}

Yan, Junhua ^{[1
]}

Ma, Youxin ^{[9
]}

机构：

[1] Chinese Acad Sci, South China Bot Garden, Guangzhou 510650, Guangdong, Peoples R China

[2] Henan Normal Univ, Coll Tourism, Xinxiang 453007, Peoples R China

[3] Chinese Acad Sci, Inst Mt Hazards & Environm, Chengdu 610041, Sichuan, Peoples R China

[4] Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China

[5] Chinese Acad Sci, Inst Appl Ecol, Key Lab Forest Ecol & Management, Shenyang 110016, Liaoning, Peoples R China

[6] Northwest Agr & Forestry Univ, Chinese Acad Sci, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China

[7] Northwest Agr & Forestry Univ, Minist Water Resources, Yangling 712100, Peoples R China

[8] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Ecosyst Network Observat & Modelling, Beijing 100101, Peoples R China

[9] Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Mengla 666303, Peoples R China

来源：

SCIENTIFIC REPORTS | 2017年 / 7卷

关键词：

FOLIAR NUTRIENT RESORPTION; GLOBAL PATTERNS; LEAF NUTRIENTS; WOODY-PLANTS; TERRESTRIAL; SOIL; LEAVES; DEPOSITION; CARBON; STOICHIOMETRY;

D O I：

10.1038/s41598-017-11163-7

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Nutrient resorption is an important internal-strategy for plant to retain nutrients. However, the spatial patterns of nitrogen and phosphorus resorption efficiencies (NRE, PRE) in national scales are still unexplored. In this study, we first estimated the magnitudes of NRE and PRE, and explored their spatial patterns across China's forests based on the dataset from a nation-wide field campaign from 2011 to 2015. Mean NRE was estimated to be 35.64% and higher than mean PRE (43.72%). The main effects of forest type and the interactions between climatic zone and land use were significant for both NRE and PRE. In addition, NRE and PRE exhibited different patterns along climatic gradients and nutrient status. Our results can shed light on the nutrient strategies of China's forests under future environmental changes and the results could be used in global biogeochemical models.

引用

页数：9

共 49 条

[1]

Aber JD, 2003, BIOSCIENCE, V53, P375, DOI 10.1641/0006-3568(2003)053[0375:INDATN]2.0.CO

[2]

[3] Nutrient resorption from senescing leaves of perennials: Are there general patterns? [J].

Aerts, R .

JOURNAL OF ECOLOGY, 1996, 84 (04) :597-608

[4]

Aerts R, 2000, ADV ECOL RES, V30, P1, DOI 10.1016/S0065-2504(08)60016-1

[5] Patterns and Mechanisms of Nutrient Resorption in Plants [J].

Brant, Amber N. ;

Chen, Han Y. H. .

CRITICAL REVIEWS IN PLANT SCIENCES, 2015, 34 (05) :471-486

[6] All Washed Out? Foliar Nutrient Resorption and Leaching in Senescing Switchgrass [J].

Burke, Ruth H. ;

Moore, Kenneth J. ;

Shipitalo, Martin J. ;

Miguez, Fernando E. ;

Heaton, Emily A. .

BIOENERGY RESEARCH, 2017, 10 (02) :305-316

[7] Leaf nitrogen and phosphorus concentrations of woody plants differ in responses to climate, soil and plant growth form [J].

Chen, Yahan ;

Han, Wenxuan ;

Tang, Luying ;

Tang, Zhiyao ;

Fang, Jingyun .

ECOGRAPHY, 2013, 36 (02) :178-184

[8] Global patterns of terrestrial biological nitrogen (N2) fixation in natural ecosystems [J].

Cleveland, CC ;

Townsend, AR ;

Schimel, DS ;

Fisher, H ;

Howarth, RW ;

Hedin, LO ;

Perakis, SS ;

Latty, EF ;

Von Fischer, JC ;

Elseroad, A ;

Wasson, MF .

GLOBAL BIOGEOCHEMICAL CYCLES, 1999, 13 (02) :623-645

[9] Patterns of new versus recycled primary production in the terrestrial biosphere [J].

Cleveland, Cory C. ;

Houlton, Benjamin Z. ;

Smith, W. Kolby ;

Marklein, Alison R. ;

Reed, Sasha C. ;

Parton, William ;

Del Grosso, Stephen J. ;

Running, Steven W. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2013, 110 (31) :12733-12737

[10] Increased phosphate uptake but not resorption alleviates phosphorus deficiency induced by nitrogen deposition in temperate Larix principis-rupprechtii plantations [J].

Deng, Meifeng ;

Liu, Lingli ;

Sun, Zhenzhong ;

Piao, Shilong ;

Ma, Yuecun ;

Chen, Yiwei ;

Wang, Jing ;

Qiao, Chunlian ;

Wang, Xin ;

Li, Ping .

NEW PHYTOLOGIST, 2016, 212 (04) :1019-1029

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