[1] ELSER J J, BRACKEN M E, CLELAND E E, et al. Global analysis of nitrogen and phosphorus limitation of primary producers in freshwater, marine and terrestrial ecosystems[J]. Ecol Lett, 2007, 10(12):1135-1142.
[2] VITOUSEK P M, PORDER S, HOULTON B Z, et al. Terrestrial phosphorus limitation:mechanisms, implications, and nitrogenphosphorus interactions[J]. Ecol Appl, 2010, 20(1):5-15.
[3] 张仁懿, 徐当会, 杨智永, 等.植物N:P化学计量特征对亚高寒草甸限制类型的指示作用研究[J].中国草地学报, 2014, 36(3):79-83.

ZHANG Renyi, XU Danghui, YANG Zhiyong, et al. The indicative function of N:P stoichiometry characteristics on the nutrient limitation on the subalpine grassland[J]. Chin J Grassl, 2014, 36(3):79-83.
[4] 荣戗戗, 刘京涛, 夏江宝, 等.莱州湾湿地柽柳叶片N, P生态化学计量学特征[J].生态学杂志, 2012, 31(12):3032-3037.

RONG Qiangqiang, LIU Jingtao, XIA Jiangbao, et al. Leaf N and P stoichiometry of Tamarix chinensis L. in Laizhou Bay wetland, Shandong Province of East China[J]. Chin J Ecol, 2012, 31(12):3032-3037.
[5] 罗亲普, 龚吉蕊, 徐沙, 等.氮磷添加对内蒙古温带典型草原净氮矿化的影响[J].植物生态学报, 2016, 40(5):480-492.

LUO Qinpu, GONG Jirui, XU Sha, et al. Effects of N and P additions on net nitrogen mineralization in temperate typical grasslands in Nei Mongol, China[J]. Chin J Plant Ecol, 2016, 40(5):480-492.
[6] 杨晓霞, 任飞, 周华坤, 等.青藏高原高寒草甸植物群落生物量对氮、磷添加的响应[J].植物生态学报, 2014, 38(2):159-166.

YANG Xiaoxia, REN Fei, ZHOU Huakun, et al. Responses of plant community biomass to nitrogen and phosphorus additions in an alpine meadow on the Qinghai-Xizang Plateau[J]. Chin J Plant Ecol, 2014, 38(2):159-166.
[7] 陈慧敏, 石福习, 杨桂生, 等.养分添加对三江平原沼泽化草甸植物群落组成和地上生物量的影响[J].生态学杂志, 2016, 35(6):1440-1446.

CHEN Huimin, SHI Fuxi, YANG Guisheng, et al. Effects of nutrient addition on plant community composition and aboveground biomass in a marshy meadow in the Sanjiang Plain[J]. Chin J Ecol, 2016, 35(6):1440-1446.
[8] HIDAKA A, KITAYAMA K. Divergent patterns of photosynthetic phosphorus-use efficiency versus nitrogen-use efficiency of tree leaves along nutrient-availability gradients[J]. J Ecol, 2009, 97(5):984-991.
[9] 白雪, 程军回, 郑淑霞, 等.典型草原建群种羊草对氮磷添加的生理生态响应[J].植物生态学报, 2014, 38(2):103-115.

BAI Xue, CHENG Junhui, ZHENG Shuxia, et al. Ecophysiological responses of Leymus chinensis to nitrogen and phosphorus additions in a typical steppe[J]. Chin J Plant Ecol, 2014, 38(2):103-115.
[10] 韦莉莉, 卢昌熠, 丁晶, 等.丛枝菌根真菌参与下植物-土壤系统的养分交流及调控[J].生态学报, 2016, 36(14):4233-4243.

WEI Lili, LU Changyi, DING Jing, et al. Functional relationships between arbuscular mycorrhizal symbionts and nutrient dynamics in plant-soil-microbe system[J]. Acta Ecol Sin, 2016, 36(14):4233-4243.
[11] LI Su, LIU Wenyao, LI Dawen. Bole epiphytic lichens as potential indicators of environmental change in subtropical forest ecosystems in southwest China[J]. Ecol Indic, 2013, 29:93-104.
[12] ELUMEEVA T G, ONIPCHENKO V G, WU Y. Leaf functional traits of plants of alpine pastures at the Eastern Qinghai-Tibetan Plateau[J]. Moscow Univ Biol Sci Bull, 2015, 70(1):46-52.
[13] 盘远方, 陈兴彬, 姜勇, 等.桂林岩溶石山灌丛植物叶功能性状和土壤因子对坡向的响应[J].生态学报, 2018, 38(5):1581-1589.

PAN Yuanfang, CHEN Xingbin, JIANG Yong, et al. Changes in leaf functional traits and soil environmental factors in response to slope gradient in Karst hills of Guilin[J]. Acta Ecol Sin, 2018, 38(5):1581-1589.
[14] 吕秀立.冬之精灵:考来木[J].园林, 2011(6):76. LÜ

Xiuli. Winter elf:Correa carmen[J]. Garden, 2011(6):76.
[15] 吕秀立.考来木离体培养及产业化研究[J].园林科技, 2013(2):11-13. LÜ

Xiuli. Study on culturing and industrialization of Correa carmen in vitro[J]. Sci Technol Landscape Archi, 2013(2):11-13.
[16] 张志录, 刘中华, 陈明辉, 等.高温干旱胁迫下考来木幼苗的生理响应[J].北方园艺, 2017(19):81-88.

ZHANG Zhilu, LIU Zhonghua, CHEN Minghui, et al. Physiology response of Correa carmen seedlings to combined elevated temperature and drought stress[J]. North Hortic, 2017(19):81-88.
[17] 张薇, 付昀, 李季芳, 等.基于凯氏定氮法与杜马斯燃烧法测定土壤全氮的比较研究[J].中国农学通报, 2015, 31(35):172-175.

ZHANG Wei, FU Yun, LI Jifang, et al. Comparative study on Kjeldahl method and Dumas Combustion method for total nitrogen measurement in soil[J]. Chin Agric Sci Bull, 2015, 31(35):172-175.
[18] 孙俊宝, 王建新.樱桃叶绿素含量测定方法研究[J].山西农业科学, 2010, 38(3):18-19, 33.

SUN Junbao, WANG Jianxin. Study on method for determination of chlorophyll in cherry leaves[J]. J Shanxi Agric Sci, 2010, 38(3):18-19, 33.
[19] 付为国, 王凡坤, 赵云, 等.土壤氮磷化学计量特征对小麦光合气体交换参数和叶绿素荧光参数的影响[J].西北植物学报, 2016, 36(7):1435-1442.

FU Weiguo, WANG Fankun, ZHAO Yun, et al. Effects of soil nitrogen and phosphorus stoichiometric characteristics on photosynthetic gas exchange and chlorophyll fluorescence of wheat[J]. Acta Bot Boreal-Occident Sin, 2016, 36(7):1435-1442.
[20] 李曼, 靳冰洁, 钟全林, 等.氮磷添加对刨花楠幼苗叶片N, P化学计量特征的影响[J].应用与环境生物学报, 2016, 22(2):285-291.

LI Man, JIN Bingjie, ZHONG Quanlin, et al. Effect of nitrogen and phosphorus fertilization on leaf N and P stoichiometric characteristics of Machilus pauhoi seedlings[J]. Chin J Appl Environ Biol, 2016, 22(2):285-291.
[21] WANG Changting, LONG Ruijun, WANG Qilan, et al. Fertilization and litter effects on the functional group biomass, species diversity of plants, microbial biomass, and enzyme activity of two alpine meadow communities[J]. Plant Soil, 2010, 331(1/2):337-389.
[22] LIEB A M, DARROUZET, NARDI A, et al. Nitrogen deposition decreases acid buffering capacity of alpine soils in the southern Rocky Montains[J]. Geoderma, 2011, 164(3/4):220-224.
[23] BRADSHAW C, KAUTSKY U, KUMBLAD L. Ecological stoichiometry and multi-element transfer in a coastal ecosystem[J]. Ecosystems, 2012, 15(4):591-603.
[24] 洪江涛, 吴建波, 王小丹.藏北高寒草原紫花针茅根系碳氮磷生态化学计量学特征[J].山地学报, 2014, 32(4):467-474.

HONG Jiangtao, WU Jianbo, WANG Xiaodan. Root C:N:P stoichiometry of Stipa purpurea in apine steppeon the Northern Tibet[J]. Mt Res, 2014, 32(4):467-474.
[25] 李天平.湘北丘陵区混交阔叶林不同树种土壤C, N, P生态化学计量学特征研究[D].长沙: 中南林业科技大学, 2015.

LI Tianping. Soil Carbon, Nitrogen, Phosphorus Ecological Stoichiometry of Different Trees in Mixed Broad-Leaved Forest in The Hill Region of Northern Hunan[D]. Changsha: Central South University of Forestry and Technology, 2015.
[26] LÜ Xiaotao, REED S C, YU Qiang, et al. Nutrient resorption helps drive intra-specific coupling of foliar nitrogen and phosphorus under nutrient-enriched conditions[J]. Plant Soil, 2016, 39(8):111-120.
[27] 吴一群.高磷对蔬菜生长的影响及其环境效应[D].福州: 福建农林大学, 2008.

WU Yiqun. Effects of High Phosphorus on Vegetable Growth and Its Potential Environmental Impact[D]. Fuzhou: Fujian Agriculture and Forest University, 2008.
[28] YADAV S, IRFAN M, AHMAD A, et al. Causes of salinity and plant manifestations to salt stress:a review[J]. J Environ Biol, 2011, 32(5):667-685.
[29] 张玉斌, 曹庆军, 张铭, 等.施磷水平对春玉米叶绿素荧光特性及品质的影响[J].玉米科学, 2009, 17(4):79-81.

ZHANG Yubin, CAO Qingjun, ZHANG Ming, et al. Effects of phosphorus application on chlorophyll fluorescence characteristic and quality of spring maize[J]. J Maize Sci, 2009, 17(4):79-81.
[30] 杨程, 李鹏民, 张子山, 等.叶绿素延迟荧光的发生及其在光合作用研究中的应用[J].植物生理学报, 2013, 49(12):1277-1285.

YANG Cheng, LI Pengmin, ZHANG Zishan, et al. Arising of chlorophyll delayed fluorescence and its application in photosynthesis research[J]. Plant Physiol J, 2013, 49(12):1277-1285.