东北地区大秃顶子山土壤-微生物-胞外酶C:N:P 化学计量特征沿海拔梯度的变化

doi:10.17521/cjpe.2019.0141

植物生态学报 ›› 2019, Vol. 43 ›› Issue (11): 999-1009.DOI: 10.17521/cjpe.2019.0141 cstr: 32100.14.cjpe.2019.0141

所属专题：生态化学计量；微生物生态学

东北地区大秃顶子山土壤-微生物-胞外酶C:N:P 化学计量特征沿海拔梯度的变化

殷爽,王传宽,金鹰,周正虎()

东北林业大学生态研究中心, 哈尔滨 150040; 东北林业大学森林生态系统可持续经营教育部重点实验室, 哈尔滨 150040

收稿日期:2019-06-10 接受日期:2019-09-16 出版日期:2019-11-20 发布日期:2020-03-26
基金资助:
国家自然科学基金(31901293);“十二五”科技支撑项目(2011BAD37B01);长江学者和创新团队发展计划项目(IRT_15R09);中国科学技术协会青年人才托举工程项目(2018QNRC001)

Changes in soil-microbe-exoenzyme C:N:P stoichiometry along an altitudinal gradient in Mt. Datudingzi, Northeast China

YIN Shuang,WANG Chuan-Kuan,JIN Ying,ZHOU Zheng-Hu()

Center for Ecological Research, Northeast Forestry University, Harbin 150040, China; and Key Laboratory of Sustainable Forest Ecosystem Management—Ministry of Education, Northeast Forestry University, Harbin 150040, China

Received:2019-06-10 Accepted:2019-09-16 Online:2019-11-20 Published:2020-03-26
Supported by:
Supported by the National Natural Science Foundation of China(31901293);the National Key Technology Research and Development Program of China(2011BAD37B01);the Program for Changjiang Scholars and Innovative Research Team of Ministry of Education of China(IRT_15R09);the Young Elite Scientists Sponsorship Program by China Association for Science and Technology(2018QNRC001)

摘要/Abstract

摘要：

海拔变化导致温度、水分、植被等条件的改变会显著影响土壤碳(C_soil)、氮(N_soil)、磷(P_soil)含量及其化学计量特征, 土壤微生物如何通过调整自身生物量和胞外酶化学计量特征进行适应仍不明确。为了研究海拔梯度变化对土壤微生物生物量和胞外酶活性的影响, 探索土壤-微生物-胞外酶C:N:P化学计量特征间的协变性, 该文以黑龙江省雪乡大秃顶子山800、1 100、1 600和1 700 m分布的典型生态系统(针阔混交林、针叶林、岳桦林和草地)为研究对象, 测定其C_soil、N_soil、P_soil含量, 微生物生物量C (C_mic)、N (N_mic)、P (P_mic)含量, 以及微生物获取C (β-1, 4-葡萄糖苷酶, BG), N (几丁质酶, NAG), P (酸性磷酸酶, AP)资源的相关胞外酶活性。结果表明: (1)海拔梯度变化对C_soil和C_mic含量没有显著影响; 不同海拔间土壤和微生物生物量N、P含量存在显著差异。(2) BG和NAG活性随着海拔的升高呈现显著降低趋势, 表明海拔升高导致的温度降低抑制了微生物的活性。(3)海拔对土壤C:N、微生物C:N:P以及胞外酶C:N:P均具有显著影响。胞外酶C:N:P随着微生物与土壤间C:N:P化学计量不平衡性(土壤C:N:P与微生物C:N:P的比值)的增加而逐渐降低。微生物可以通过调整自身生物量以及胞外酶C:N:P适应土壤化学计量特征的变异, 该结果支持了微生物的资源分配理论。

关键词: 化学计量, 微生物活性, C:N:P, 海拔, 胞外酶

Abstract:

Aims Altitude-induced changes in temperature, moisture, vegetation types and other conditions would significantly affect soil carbon (C_soil), nitrogen (N_soil), phosphorus (P_soil) concentrations and their stoichiometry. How soil microorganisms adapt to the variability of soil resource stoichiometry by regulating their biomass and extracellular enzymatic stoichiometry remains uncertain. The objective of this study was to quantify the altitudinal trends of soil-microbe-exoenzyme C:N:P stoichiometry and to explore the correlations among soil-microbe- exoenzyme stoichiometry.Methods In the present study, we investigated the C_soil, N_soil, P_soilconcentrations, microbial biomass C (C_mic), N (N_mic), P (P_mic) concentrations, and the activities of C (β-1,4-glucosidase, BG), N (N-acetyl-β-glucosaminidase, NAG), and P (acid phosphatase) acquiring extracellular enzymes for microorganisms in four ecosystems along an altitudinal gradient on Mt. Datudingzi, Northeast China. These four ecosystems are a mixed broadleaf-coniferous forest at 800 m, a coniferous forest at 1 100 m, a Betula ermanii forest at 1 600 m and a grassland at 1 700 m.Important findings The results showed that: (1) altitude had no significant effect on C_soil and C_micconcentrations but had significant effects on soil and microbial biomass N and P concentrations. (2) The activities of BG and NAG decreased significantly with increasing altitude, likely due to the high elevation induced low temperature that inhibits microbial activities. (3) Altitude had significant effects on soil C:N, microbe C:N:P, and exoenzyme C:N:P; exoenzyme C:N:P decreased with the increasing stoichiometric imbalances between microorganisms and soils (ratios of soil C:N:P to microbe C:N:P, respectively). Overall, these results suggested that microorganisms can adapt to the variability of soil C:N:P by regulating their biomass C:N:P and exoenzyme C:N:P, and supported the microbial resource allocation theory.

Key words: stoichiometry, microbial activity, C:N:P, altitude, extracellular enzyme

殷爽, 王传宽, 金鹰, 周正虎. 东北地区大秃顶子山土壤-微生物-胞外酶C:N:P 化学计量特征沿海拔梯度的变化. 植物生态学报, 2019, 43(11): 999-1009. DOI: 10.17521/cjpe.2019.0141

YIN Shuang, WANG Chuan-Kuan, JIN Ying, ZHOU Zheng-Hu. Changes in soil-microbe-exoenzyme C:N:P stoichiometry along an altitudinal gradient in Mt. Datudingzi, Northeast China. Chinese Journal of Plant Ecology, 2019, 43(11): 999-1009. DOI: 10.17521/cjpe.2019.0141

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.plant-ecology.com/CN/10.17521/cjpe.2019.0141

https://www.plant-ecology.com/CN/Y2019/V43/I11/999

图/表 5

图1 大秃顶子山不同海拔土壤碳(C)、氮(N)、磷(P)含量及其化学计量比(平均值+标准误差, n = 3)。不同大写字母表示不同海拔间差异显著(p < 0.05)。

Fig. 1 Soil carbon (C), nitrogen (N), and phosphorus (P) concentrations and their stoichiometric ratios under different altitudes in Mt. Datudingzi (mean + SE, n = 3). Different uppercase letters represent significant differences at 0.05 level among different altitudes.

图2 大秃顶子山不同海拔土壤微生物生物量碳(C)、氮(N)、磷(P)含量及其化学计量比(平均值+标准误差, n = 3)。不同大写字母表示不同海拔间差异显著(p < 0.05)。

Fig. 2 Microbial biomass carbon (C), nitrogen (N), and phosphorus (P) concentrations and their stoichiometric ratios under different altitudes in Mt. Datudingzi (mean + SE, n = 3). Different uppercase letters represent significant differences at 0.05 level among different altitudes.

图3 大秃顶子山不同海拔胞外酶碳(C)、氮(N)、磷(P)活性及其化学计量比(平均值+标准误差, n = 3)。不同大写字母表示不同海拔间差异显著(p < 0.05)。AP, 酸性磷酸酶; BG, β-1, 4-葡萄糖苷酶; NAG, 几丁质酶。

Fig. 3 Exoenzyme carbon (C), nitrogen (N), and phosphorus (P) activities and their stoichiometric ratios under different altitudes in Mt. Datudingzi (mean + SE, n = 3). Different uppercase letters represent significant differences at 0.05 level among different altitudes. AP, acid phosphomonoesterase; BG, β-1,4-glucosidase; NAG, N-acetyl-β- glucosaminidase.

图4 大秃顶子山胞外酶化学计量比与土壤和微生物化学计量比之间的相关性。

Fig. 4 Relationships between exoenzyme stoichiometry and soil and microbial stoichiometry in Mt. Datudingzi.

图5 年平均气温和土壤C储量与海拔之间线性关系斜率的相关性。数据来源于Tashi等(2016)的全球整合分析。空心三角为本研究中的斜率。空心圆为异常值。图中斜率代表海拔每升高1 km土壤C储量(kg·m-2)的变化程度。

Fig. 5 Relationship between mean annual temperature and the slope of linear relationship between soil C storage and altitude. The data is from the global meta-analysis of Tashi et al. (2016). The open triangle is the slope from the current study. The open circle is the outlier. The slope stands for the change in soil C storage (kg·m-2) per km increase in elevation.

参考文献 48

[1]	Allison SD, Vitousek PM ( 2005). Responses of extracellular enzymes to simple and complex nutrient inputs. Soil Biology & Biochemistry, 37, 937-944.
[2]	Allison SD, Weintraub MN, Gartner TB, Waldrop MP ( 2010). Evolutionary-economic principles as regulators of soil enzyme production and ecosystem function. In: Shukla G, Varma A eds. Soil Enzymology. Springer, Berlin. 229-243.
[3]	Allison VJ, Condron LM, Peltzer DA, Richardson SJ, Turner BL ( 2007). Changes in enzyme activities and soil microbial community composition along carbon and nutrient gradients at the Franz Josef chronosequence, New Zealand. Soil Biology & Biochemistry, 39, 1770-1781.
[4]	Brookes PC, Landman A, Pruden G, Jenkinson DS ( 1985). Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method to measure microbial biomass nitrogen in soil. Soil Biology & Biochemistry, 17, 837-842.
[5]	Buchkowski RW, Schmitz OJ, Bradford MA ( 2015). Microbial stoichiometry overrides biomass as a regulator of soil carbon and nitrogen cycling. Ecology, 96, 1139-1149.
[6]	Cao R, Wu FZ, Yang WQ, Xu ZF, Tan B, Wang B, Li J, Chang CH ( 2016). Effects of altitudes on soil microbial biomass and enzyme activity in alpine-gorge regions. Chinese Journal of Applied Ecology, 27, 1257-1264.
	[ 曹瑞, 吴福忠, 杨万勤, 徐振锋, 谭波, 王滨, 李俊, 常晨晖 ( 2016). 海拔对高山峡谷区土壤微生物生物量和酶活性的影响. 应用生态学报, 27, 1257-1264.]
[7]	Chapin CT, Bridgham SD, Pastor J, Updegraff K ( 2003). Nitrogen, phosphorus and carbon mineralization in response to nutrient and lime additions in peatlands. Soil Science, 168, 409-420.
[8]	Chen J, Luo YQ, LI JW, Zhou XH, Cao JJ, Wang RW, Wang YQ, Shelton S, Jin Z, Walker LM, Feng ZZ, Niu SL, Feng WT, Jian SY, Zhou LY ( 2017). Costimulation of soil glycosidase activity and soil respiration by nitrogen addition. Global Change Biology, 23, 1328-1337.
[9]	Cleveland CC, Liptzin D ( 2007). C:N:P stoichiometry in soil: Is there a “Redfield ratio” for the microbial biomass? Biogeochemistry, 85, 235-252.
[10]	Davidson ECA, Belk E, Boone RD ( 1998). Soil water content and temperature as independent or confounded factors controlling soil respiration in a temperate mixed hardwood forest. Global Change Biology, 4, 217-227.
[11]	Ensslin A, Rutten G, Pommer U, Zimmermann R, Hemp A, Fischer M ( 2015). Effects of elevation and land use on the biomass of trees, shrubs and herbs at Mount Kilimanjaro. Ecosphere, 6, art45. DOI: 10.1890/ES14-00492.1.
[12]	Fierer N, Mccain CM, Meir P, Zimmermann M, Rapp JM, Silman MR, Knight R ( 2011). Microbes do not follow the elevational diversity patterns of plants and animals. Ecology, 92, 797-804.
[13]	Garten Jr CT, Hanson PJ ( 2006). Measured forest soil C stocks and estimated turnover times along an elevation gradient. Geoderma, 136, 342-352.
[14]	Gu XN, He HS, Tao Y, Jin YH, Zhang XY, Xu ZW, Wang YT, Song XX ( 2017). Soil microbial community structure, enzyme activities, and their influencing factors along different altitudes of Changbai Mountain. Acta Ecologica Sinica, 37, 8374-8384.
	[ 谷晓楠, 贺红士, 陶岩, 靳英华, 张心昱, 徐志伟, 王钰婷, 宋祥霞 ( 2017). 长白山土壤微生物群落结构及酶活性随海拔的分布特征与影响因子. 生态学报, 37, 8374-8384.]
[15]	Hofmann K, Lamprecht A, Pauli H, Illmer P ( 2016). Distribution of prokaryotic abundance and microbial nutrient cycling across a high-alpine altitudinal gradient in the Austrian Central Alps is affected by vegetation, temperature, and soil nutrients. Microbial Ecology, 72, 704-716.
[16]	Hu ZD, Liu SR, Shi ZM, Liu XL, He F ( 2012). Variations of soil nitrogen and microbial biomass carbon and nitrogen of Quercus aquifolioides forest at different altitudes in Balangshan, Sichuan. Forest Research, 25, 261-268.
	[ 胡宗达, 刘世荣, 史作民, 刘兴良, 何飞 ( 2012). 川滇高山栎林土壤氮素和微生物量碳氮随海拔变化的特征. 林业科学, 25, 261-268.]
[17]	Jenkinson DS, Brookes PC, Powlson DS ( 2004). Measuring soil microbial biomass. Soil Biology & Biochemistry, 36, 5-7.
[18]	Kang HZ, Zhuang HL, Wu LL, Liu QL, Shen GR, Berg B, Man RZ, Liu CJ ( 2011). Variation in leaf nitrogen and phosphorus stoichiometry in Picea abies across Europe: An analysis based on local observations. Forest Ecology & Management, 261, 195-202.
[19]	Leff JW, Jones SE, Prober SM, Barberán A, Borer ET, Firn JL, Harpole WS, Hobbie SE, Hofmockel KS, Knops JMH, McCulley RL, La Pierre K, Risch AC, Seabloom EW, Schütz M, Steenbock C, Stevens CJ, Fierer N ( 2015). Consistent responses of soil microbial communities to elevated nutrient inputs in grasslands across the globe. Proceedings of the National Academy of Sciences of the United States of America, 112, 10967-10972.
[20]	Li HJ, Liu JW, Yang L, Zheng HF, Liu Y, Yang WQ, Zhang J ( 2016). Effects of simulated climate warming on soil microbial biomass carbon, nitrogen and phosphorus of alpine forest. Chinese Journal of Applied and Environmental Biology, 22, 599-605.
	[ 李洪杰, 刘军伟, 杨林, 郑海峰, 刘洋, 杨万勤, 张健 ( 2016). 海拔梯度模拟气候变暖对高山森林土壤微生物生物量碳氮磷的影响. 应用与环境生物学报, 22, 599-605.]
[21]	Li XY, Zhang WY, Liu F, Zhang ZM, He TB, Lin CH ( 2016). The distribution characteristics of soil carbon, nitrogen and phosphorus at different altitudes in Fanjingshan Mountain. Research of Soil & Water Conservation, 23(3), 19-24.
	[ 李相楹, 张维勇, 刘峰, 张珍明, 何腾兵, 林昌虎 ( 2016). 不同海拔高度下梵净山土壤碳、氮、磷分布特征. 水土保持研究, 23(3), 19-24.]
[22]	Li Y, Wu JS, Liu SL, Shen JL, Huang DY, Su YR, Wei WX, Syers JK ( 2012). Is the C:N:P stoichiometry in soil and soil microbial biomass related to the landscape and land use in southern subtropical China? Global Biogeochemical Cycles, 26, GB4002. DOI: 10.1029/2012GB004399.
[23]	Liu BR ( 2010). Changes in soil microbial biomass carbon and nitrogen under typical plant communities along an altitudinal gradient in east side of Helan Mountain. Ecology and Environmental Sciences, 19, 883-888.
	[ 刘秉儒 ( 2010). 贺兰山东坡典型植物群落土壤微生物量碳、氮沿海拔梯度的变化特征. 生态环境学报, 19, 883-888.]
[24]	Looby CI, Treseder KK ( 2018). Shifts in soil fungi and extracellular enzyme activity with simulated climate change in a tropical montane cloud forest. Soil Biology & Biochemistry, 117, 87-96.
[25]	Margesin R, Jud M, Tscherko D, Schinner F ( 2009). Microbial communities and activities in alpine and subalpine soils. FEMS Microbiology Ecology, 67, 208-218.
[26]	Martens DA, Johanson JB, Frankenberger Jr WT ( 1992). Production and persistence of soil enzymes with repeated addition of organic residues. Soil Science, 153, 53-61.
[27]	Mooshammer M, Wanek W, Zechmeister-Boltenstern S, Richter A ( 2014). Stoichiometric imbalances between terrestrial decomposer communities and their resources: Mechanisms and implications of microbial adaptations to their resources. Frontiers in Microbiology, 5, 22. DOI: 10.3389/‌fmicb.2014.00022.
[28]	Morrissey EM, Berrier DJ, Neubauer SC, Franklin RB ( 2014). Using microbial communities and extracellular enzymes to link soil organic matter characteristics to greenhouse gas production in a tidal freshwater wetland. Biogeochemistry, 117, 473-490.
[29]	Peng XQ, Wang W ( 2016). Stoichiometry of soil extracellular enzyme activity along a climatic transect in temperate grasslands of northern China. Soil Biology & Biochemistry, 98, 74-84.
[30]	Schimel JP, Bennett J ( 2004). Nitrogen mineralization: Challenges of a changing paradigm. Ecology, 85, 591-602.
[31]	Sinsabaugh RL, Hill BH, Follstad Shah JJ ( 2009). Ecoenzymatic stoichiometry of microbial organic nutrient acquisition in soil and sediment. Nature, 462, 795-798.
[32]	Štursová M, Baldrian P ( 2011). Effects of soil properties and management on the activity of soil organic matter transforming enzymes and the quantification of soil-bound and free activity. Plant and Soil, 338, 99-110.
[33]	Tashi S, Singh B, Keitel C, Adams M ( 2016). Soil carbon and nitrogen stocks in forests along an altitudinal gradient in the eastern Himalayas and a meta-analysis of global data. Global Change Biology, 22, 2255-2268.
[34]	Wallenius K, Rita H, Mikkonen A, Lappi K, Lindström K, Hartikainen H, Raateland A, Niemi RM ( 2011). Effects of land use on the level, variation and spatial structure of soil enzyme activities and bacterial communities. Soil Biology & Biochemistry, 43, 1464-1473.
[35]	Wang XC ( 2004). Response of Subalpine Timberline in Northeast China to Global Climate Change. PhD dissertation. Northeast Forestry University, Harbin.
	[ 王晓春 ( 2004). 中国东北亚高山林线对全球气候变化的响应. 博士学位论文, 东北林业大学, 哈尔滨.]
[36]	Wardle DA ( 1992). A comparative assessment of factors which influence microbial biomass carbon and nitrogen levels in soil. Biological Reviews, 67, 321-358.
[37]	Waring BG, Weintraub SR, Sinsabaugh RL ( 2014). Ecoenzymatic stoichiometry of microbial nutrient acquisition in tropical soils. Biogeochemistry, 117, 101-113.
[38]	Wei J, Wu G, Wang H, Hao YJ, Shang WY ( 2005). Phosphorus and sulphur bio-cycling in alpine tundra ecosystem of Changbai Mountains. Chinese Journal of Applied Ecology, 16, 1230-1234.
	[ 魏晶, 吴钢, 王欢, 郝莹婕, 尚文艳 ( 2005). 长白山高山冻原生态系统磷硫生物循环的研究. 应用生态学报, 16, 1230-1234.]
[39]	Xu QF, Jiang PK, Shen Q ( 2005). Comparison of organic carbon pool of soil in bush and broad-leaved forests. Journal of Beijing Forestry University, 27(2), 18-22.
	[ 徐秋芳, 姜培坤, 沈泉 ( 2005). 灌木林与阔叶林土壤有机碳库的比较研究. 北京林业大学学报, 27(2), 18-22.]
[40]	Xu XF, Thornton PE, Post WM ( 2013). A global analysis of soil microbial biomass carbon, nitrogen and phosphorus in terrestrial ecosystems. Global Ecology and Biogeography, 22, 737-749.
[41]	Xu ZW, Yu GR, Zhang XY, Ge JP, He NP, Wang QF, Wang D ( 2015). The variations in soil microbial communities, enzyme activities and their relationships with soil organic matter decomposition along the northern slope of Changbai Mountain. Applied Soil Ecology, 86, 19-29.
[42]	Xu ZW, Yu GR, Zhang XY, He NP, Wang QF, Wang SZ, Wang RL, Zhao N, Jia YL, Wang CY ( 2017). Soil enzyme activity and stoichiometry in forest ecosystems along the North-South Transect in Eastern China (NSTEC). Soil Biology & Biochemistry, 104, 152-163.
[43]	Zhang P, Zhang GQ, Zhao YP, Peng SZ, Chen YM, Cao Y ( 2018). Ecological stoichiometry characteristics of leaf-litter-soil interactions in different forest types in the Loess hilly-gully region of China. Acta Ecologica Sinica, 38, 5087-5098.
	[ 张萍, 章广琦, 赵一娉, 彭守璋, 陈云明, 曹扬 ( 2018). 黄土丘陵区不同森林类型叶片-凋落物-土壤生态化学计量特征. 生态学报, 38, 5087-5098.]
[44]	Zhao PP, Zhou JC, Lin KM, Lin WS, Yuan P, Zeng XM, Su Y, Xu JG, Chen YM, Yang YS ( 2019a). Effects of different altitudes on soil microbial biomass and enzyme activities in Pinus taiwanensis forests on Daiyun Mountain, Fujian Province. Acta Ecologica Sinica, 39, 2676-2686.
	[ 赵盼盼, 周家聪, 林开淼, 林伟盛, 袁萍, 曾晓敏, 苏莹, 徐建国, 陈岳民, 杨玉盛 ( 2019a). 不同海拔对福建戴云山黄山松林土壤微生物生物量和土壤酶活性的影响. 生态学报, 39, 2676-2686.]
[45]	Zhao PP, Zhou JC, Lin KM, Zhang QF, Yuan P, Zeng XM, Su Y, Xu JG, Chen YM, Yang YS ( 2019b). Effect of different altitudes on soil microbial biomass and community structure of Pinus taiwanensis forest in mid-subtropical zone. Acta Ecologica Sinica, 39, 2215-2225.
	[ 赵盼盼, 周嘉聪, 林开淼, 张秋芳, 袁萍, 曾晓敏, 苏莹, 徐建国, 陈岳民, 杨玉盛 ( 2019b). 海拔梯度变化对中亚热带黄山松土壤微生物生物量和群落结构的影响. 生态学报, 39, 2215-2225.]
[46]	Zheng MH, Zhou ZH, Luo YQ, Zhao P, Mo JM ( 2019). Global pattern and controls of biological nitrogen fixation under nutrient enrichment: A meta-analysis. Global Change Biology, 25, 3018-3030.
[47]	Zhou ZH, Wang CK ( 2017). Soil-microbe-mineralization carbon and nitrogen stoichiometry under different land-uses in the Maoershan region. Acta Ecologica Sinica, 37, 2428-2436.
	[ 周正虎, 王传宽 ( 2017). 帽儿山地区不同土地利用方式下土壤-微生物-矿化碳氮化学计量特征. 生态学报, 37, 2428-2436.]
[48]	Zhou ZH, Wang CK, Jin Y ( 2017). Stoichiometric responses of soil microflora to nutrient additions for two temperate forest soils. Biology and Fertility of Soils, 53, 397-406.

东北地区大秃顶子山土壤-微生物-胞外酶C:N:P 化学计量特征沿海拔梯度的变化

Changes in soil-microbe-exoenzyme C:N:P stoichiometry along an altitudinal gradient in Mt. Datudingzi, Northeast China

全文

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 5

参考文献 48

相关文章 15

编辑推荐

Metrics

本文评价

[1]	陈欣蕊, 宋维峰, 王燚, 王浩, 孙诗瑶, 王彩江, 蔡世鹏, 任红, 何玉陶, 潘珉, 曹光秀, 严毅, 谢志勇, 王行. 滇池湖滨带典型挺水植物氮磷重吸收特征及其适应策略[J]. , 2026, 50(预发表): 0-.
[2]	李文竹, 栾军伟, 邸雅平, 王一, 聂秀青, 刘世荣. 模拟干旱对暖温带锐齿槲栎林菌根介导下土壤酶活性和土壤有机碳组分的影响[J]. 植物生态学报, 2026, 50(3): 660-673.
[3]	冯哲, 许格希, 刘顺, 陈健, 李非凡, 巩闪闪, 贾磊, 孙镇, 余美霓, 史作民, 周庆宏, 蒋冬梅. 生境因子和系统发育协同驱动云南金沙江干热河谷植物叶片化学计量特征[J]. 植物生态学报, 2026, 50(2): 352-361.
[4]	于江珊, 许浩, 郭永忠, 侯继华. 器官年龄在油松叶、枝、根化学计量特征变异以及协调中的重要作用[J]. 植物生态学报, 2026, 50(2): 306-317.
[5]	张竟文, 李晶, 王汝苗, 王贺年, 崔丽娟. 不同纬度滨海湿地植物根系与土壤生态化学计量特征及内稳性分析[J]. 植物生态学报, 2026, 50(2): 461-473.
[6]	李新貌, 金光泽, 刘志理. 毛榛“小枝系统”生长与防御策略的季节动态和器官差异[J]. 植物生态学报, 2026, 50(2): 293-305.
[7]	王梦雪, 胡明艳, 储诚进, 陈阳, 罗文启, 马子龙. 亚热带森林不同菌根真菌树种叶片和细根的碳氮磷化学计量特征[J]. 植物生态学报, 2026, 50(2): 334-343.
[8]	田地, 迟小龙, 石亮, 刘宵含, 赵常提, 吴梅, 张玉忠, 高永亮. 塞罕坝地区优势造林树种叶片化学计量特征及其环境驱动[J]. 植物生态学报, 2026, 50(2): 362-373.
[9]	侯霄帆, 马辰涵, 孙语倩, 高钰涵, 李品. 臭氧胁迫下叶片与细根凋落物分解的生态化学计量特征差异[J]. 植物生态学报, 2026, 50(2): 268-278.
[10]	韦鑫, 江蓝, 郑晨成, 朱静, 陈博, 李文周, 赖淑瑜, 刘金福, 何中声. 戴云山南坡海拔梯度上木本植物性系统分布特征及其影响因素[J]. 植物生态学报, 2026, 50(1): 150-159.
[11]	皮惠之, 张秋芳, 孙浩, 曾泉鑫, 彭园珍, 元晓春, 徐建国, 陈岳民. 微生物碳氮不平衡影响罗浮栲林土壤微生物氮利用效率对氮富集的响应[J]. 植物生态学报, 2026, 50(1): 34-44.
[12]	沈会涛, 俞筱押, 秦彦杰, 武爱彬. 太行山东麓核桃林生态化学计量及碳储量随林龄变化特征[J]. 植物生态学报, 2025, 49(9): 1543-15555.
[13]	陈刚刚, 朱思洁, 郭亮娜, 付芳伟, 刘昱灼, 李江荣. 藏东南色季拉山高山树线乔灌地上-地下养分分配策略[J]. 植物生态学报, 2025, 49(9): 1515-1526.
[14]	陈凯, 杨艳, 徐玲, 蒋忠华. 滇西南山地球花报春种子形态与萌发沿海拔梯度的变异[J]. 植物生态学报, 2025, 49(7): 1119-1127.
[15]	马富龙, 王雨晴, 郝瑜, 段继超, 刘霏霏, 席琳乔, 韩路. 海拔梯度对昆仑山北坡中部草原植物与土壤微生物群落结构与多样性的影响[J]. 植物生态学报, 2025, 49(5): 732-747.