青海森林生态系统中灌木层和土壤生态化学计量特征

doi:10.17521/cjpe.2018.0326

植物生态学报 ›› 2019, Vol. 43 ›› Issue (4): 352-364.DOI: 10.17521/cjpe.2018.0326

所属专题：生态化学计量

青海森林生态系统中灌木层和土壤生态化学计量特征

杨文高¹,字洪标¹,陈科宇¹,阿的鲁骥¹,胡雷¹,王鑫¹,王根绪²,王长庭^1,^*()

1 西南民族大学青藏高原研究院, 成都 610041
2 中国科学院成都山地灾害与环境研究所中国科学院山地表生过程与生态调控重点实验室, 成都 610041

收稿日期:2018-12-31 修回日期:2019-04-02 出版日期:2019-04-20 发布日期:2019-08-29
通讯作者: 王长庭
基金资助:
国家自然科学基金(31870407);国家自然科学基金(31370542);四川省重点研发项目(2018SZ0333);中央高校基本科研业务费专项资金(2018NZD13)

Ecological stoichiometric characteristics of shrubs and soils in different forest types in Qinghai, China

YANG Wen-Gao¹,ZI Hong-Biao¹,CHEN Ke-Yu¹,ADE Lu-Ji¹,HU Lei¹,WANG Xin¹,WANG Gen-Xu²,WANG Chang-Ting^1,^*()

1 Institute of Qinghai-Tibetan Plateau, Southwest University for Nationalities, Chengdu 610041, China
2 Key Laboratory of Mountain Surface Processes and Ecological Regulation of Chinese Academy of Sciences, Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China

Received:2018-12-31 Revised:2019-04-02 Online:2019-04-20 Published:2019-08-29
Contact: WANG Chang-Ting
Supported by:
Supported by the Natural National Science Foundation of China(31870407);Supported by the Natural National Science Foundation of China(31370542);the Key R&D Projects in Sichuan Province(2018SZ0333);the Fundamental Research Funds for the Central Universities(2018NZD13)

摘要/Abstract

摘要：

灌木层作为森林生态系统的重要组成部分, 了解其生态化学计量特征将有助于揭示森林生态系统物质周转和养分循环等生态功能。该研究选取青海省7种主要优势林分——白桦(Betula platyphylla)林、毛白杨(Populus tomentosa)林、红桦(Betula albosinensis)林、青扦(Picea wilsonii)林、山杨(Populus davidiana)林、圆柏(Sabina chinensis)林、云杉(Picea asperata)林为研究对象, 采用野外取样和室内实验分析相结合的方法, 研究了不同林分林下灌木层不同器官(叶、枝干、根)及其表层(0-10 cm)土壤的碳(C)、氮(N)、磷(P)含量及其相关性。结果表明: 7种林分间灌木(叶、枝干、根) P含量、C:P均没有明显差异性; 山杨林、圆柏林、云杉林的林下灌木(叶、枝干、根) N含量、N:P高于白桦林、毛白杨林、红桦林和青扦林, C:N则相反。圆柏林的林下灌木生长受P限制, 其余6种林分的林下灌木生长受N限制。7种林分间土壤有机碳(SOC)和总氮(TN)含量呈现出明显差异性, 而总磷(TP)含量则差异不明显。相关性分析表明, 林下灌木(叶、枝干、根) N含量、C:N、N:P与土壤TN含量、C:N、N:P呈极显著相关性, 而P含量、C:P与土壤TP含量呈显著相关性。冗余分析表明, 林下灌木层植被C、N、P含量及生态化学计量特征受到土壤化学计量特征及各环境因子的共同影响, 其中土壤C:N、海拔、年平均气温、年降水量为主要影响因子。

关键词: 生态化学计量学, 森林生态系统, 林分类型, 灌木层, 环境因子, 青海

Abstract:

AimsAs a dominant understory layer, shrubs is important in the material turnover and nutrient circulation of forested ecosystems. It is essential to explore stoichiometric characteristics of carbon (C), nitrogen (N) and phosphorus (P) of the shrubs and their driving factors, including microenvironments and soil nutrients.
MethodsThe leaves, branches, roots of the shrubs and the soils they rooted were sampled from seven dominant forest types of Qinghai, China, and the tissue contents of C, N and P were examined. One-way ANOVA was used to explored the difference of the shrubs and the soils among the forest types using, respectively. Redundancy analysis (RDA) was used to analyze the effects of soils and environmental factors on the stoichiometric characteristics of C, N and P of shrubs.
Important findings Our results showed that there were no significant differences in the P content and C:P of the leaves, branches and roots among all the seven dominant forest types, while the N content and N:P of shrubs in the Populus davidiana, Sabina chinensis and Picea asperata forests were significantly higher than those in Betula platyphylla, Populus tomentosa, Betula albosinensis and Picea wilsonii forests, while the C:N ratios were the other way around. The shrubs in Sabina chinensis forest were limited by the soil P content, but that in the other six forest types was limited by the soil N content. The contents of soil organic C (SOC) and soil total N (TN) were significantly different among the seven forest types, while the soil total P (TP) was not. Correlation analysis showed that the N content, the C:N and N:P of understory shrub tissues (leaves, branches and roots) were significantly correlated with soil TN content, soil C:N and N:P, while tissue P contents and the C:P ratios were correlated with soil TP contents. Redundancy analysis (RDA) showed that the stoichiometric characteristics of C, N and P the understory shrub layer were synthetically affected by soils and environmental factors, of which the soil C:N, altitude, mean annual temperature and mean annual precipitation were the main influence factors.

Key words: ecological stoichiometry, forest ecosystem, forest type, shrub layer, environmental factor, Qinghai

杨文高, 字洪标, 陈科宇, 阿的鲁骥, 胡雷, 王鑫, 王根绪, 王长庭. 青海森林生态系统中灌木层和土壤生态化学计量特征. 植物生态学报, 2019, 43(4): 352-364. DOI: 10.17521/cjpe.2018.0326

YANG Wen-Gao, ZI Hong-Biao, CHEN Ke-Yu, ADE Lu-Ji, HU Lei, WANG Xin, WANG Gen-Xu, WANG Chang-Ting. Ecological stoichiometric characteristics of shrubs and soils in different forest types in Qinghai, China. Chinese Journal of Plant Ecology, 2019, 43(4): 352-364. DOI: 10.17521/cjpe.2018.0326

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.plant-ecology.com/CN/10.17521/cjpe.2018.0326

https://www.plant-ecology.com/CN/Y2019/V43/I4/352

图/表 7

图1 青海森林样地点位图。

Fig. 1 Map of the sampling forests in Qinghai.

图2 青海不同林分林下灌木C、N、P含量特征(平均值±标准误差)。不同大写字母表示不同林分林下灌木相同器官C、N、P含量差异显著(p < 0.05), 不同小写字母表示相同林分林下灌木不同器官C、N、P含量差异显著(p < 0.05)。

Fig. 2 The C, N and P contents of shrubs of the different forest types in Qinghai (mean ± SE). Different uppercase letters indicate significant differences of the C, N and P contents in the same organs of shrubs under different forest types (p < 0.05), and different lowercase letters indicate significant differences of the C, N and P contents in different organs of shrubs under the same forest type (p < 0.05).

图3 青海不同林分林下灌木C:N、C:P、N:P特征(平均值±标准误差)。不同大写字母表示不同林分林下灌木相同器官C:N、C:P、N:P差异显著(p < 0.05), 不同小写字母表示相同林分林下灌木不同器官C:N、C:P、N:P差异显著(p < 0.05)。

Fig. 3 The C:N, C:P and N:P ratios in shrubs of different forest types in Qinghai (mean ± SE). Different uppercase letters indicate significant differences of the C:N、C:P、N:P in the same organs of shrubs under different forest types (p < 0.05), and different lowercase letters indicate significant differences of the C:N、C:P、N:P in different organs of shrubs under the same forest type (p < 0.05).

表1 青海不同林分土壤有机碳(SOC)、全氮(TN)、全磷(TP)含量及化学计量比特征(平均值±标准误差)

Table 1 Soil organic carbon (SOC), total nitrogen (TN), total phosphorus (TP) content and stoichiometry characteristics in different forest types in Qinghai (mean ± SE)

林分类型 Forest type	SOC含量 SOC content (mg·g^-1)	TN含量 TN content (mg·g^-1)	TP含量 TP content (mg·g^-1)	C:N	C:P	N:P
白桦林 Betula platyphylla forest	91.43 ± 33.66^bc	3.85 ± 1.43^ab	0.84 ± 0.12^a	24.39 ± 4.24^ab	109.57 ± 39.04^b	4.58 ± 1.56^bc
毛白杨林 Populus tomentosa forest	72.80 ± 14.33^bc	2.95 ± 0.52^b	0.75 ± 0.08^a	24.77 ± 2.83^ab	99.34 ± 25.78^b	3.99 ± 0.82^c
红桦林 Betula albosinensis forest	133.81 ± 12.03^a	4.90 ± 0.77^ab	0.83 ± 0.02^a	27.53±2.20^a	161.04 ± 12.45^a	5.89 ± 0.82^abc
青扦林 Picea wilsonii forest	99.11 ± 24.60^ab	3.49 ± 0.67^ab	0.85 ± 0.18^a	28.39 ± 4.14^a	118.21 ± 25.62^ab	4.23 ± 0.95^bc
山杨林 Populus davidiana forest	59.21 ± 22.57^c	3.60 ± 0.94^ab	0.71 ± 0.16^a	16.6 ± 5.09^c	82.02 ± 18.60^b	5.29 ± 1.94^abc
圆柏林 Sabina chinensis forest	88.97 ± 49.70^bc	5.86 ± 2.92^a	0.72 ± 0.81^a	15.70 ± 5.63^c	120.54 ± 59.85^ab	7.67 ± 3.53^a
云杉林 Picea asperata forest	100.20 ± 37.05^ab	5.85 ± 2.80^a	0.87 ± 0.18^a	19.50 ± 7.88^bc	121.75 ± 44.38^ab	6.97 ± 3.06^ab
平均值 Average	95.11 ± 37.63	5.17 ± 2.60	0.82 ± 0.16	20.55 ± 7.35	117.72 ± 44.32	6.35 ± 2.98

表2 青海不同林分灌木各器官与土壤C、N、P含量及化学计量比之间的相关性

Table 2 Correlation among the shrubs and soil C, N and P stoichiometric characteristics in different forest types in Qinghai

器官 Organ	项目 Item	土壤 Soil
器官 Organ	项目 Item	SOC	TN	TP	C:N	C:P	N:P
叶 Leaf	C	0.159^*	0.166^*	0.160^*	-0.078	0.100	0.106
	N	0.063	0.614^**	0.224^**	-0.759^**	-0.028	0.561^**
	P	0.005	0.214^**	0.427^**	-0.261^**	-0.185^*	0.022
	C:N	-0.054	-0.524^**	-0.134	0.662^**	0.001	-0.514^**
	C:P	-0.023	-0.116	-0.354^**	0.106	0.139	0.048
	N:P	0.067	0.496^**	-0.100	-0.617^**	0.122	0.596^**
枝干 Branch	C	0.048	0.012	0.032	-0.019	0.063	0.011
	N	-0.083	0.457^**	0.087	-0.742^**	-0.137	0.444^**
	P	-0.162^*	-0.005	0.230^**	-0.175^*	-0.277^**	-0.120
	C:N	0.026	-0.514^**	-0.068	0.757^**	0.072	-0.516^**
	C:P	0.122	0.012	-0.190^*	0.105	0.227^**	0.110
	N:P	0.018	0.328^**	-0.113	-0.453^**	0.063	0.397^**
根 Root	C	0.239^**	0.120	-0.084	0.142	0.301^**	0.175^*
	N	-0.084	0.340^**	-0.076	-0.575^**	-0.052	0.413^**
	P	-0.132	-0.024	0.188^*	-0.107	-0.209^**	-0.106
	C:N	0.058	-0.349^**	0.008	0.573^**	0.053	-0.396^**
	C:P	0.135	0.116	-0.176^*	-0.016	0.202^**	0.189^*
	N:P	-0.002	0.286^**	-0.207^**	-0.422^**	0.077	0.397^**

图4 青海不同林分灌木叶片(A)、枝干(B)和根(C) C、N、P含量及化学计量比与环境因子之间的冗余分析二维排序图。Altitude, 海拔; Canopy, 郁闭度; Slope, 坡度; MAP, 年降水量; MAT, 年平均气温; SC, 土壤碳含量; SN, 土壤氮含量; SP, 土壤磷含量; SCN, 土壤C:N; SCP, 土壤C:P; SNP, 土壤N:P; LC, 叶片碳含量; LN, 叶片氮含量; LP, 叶片磷含量; BC, 枝干碳含量; BN, 枝干氮含量; BP, 枝干磷含量; RC, 根碳含量; RN, 根氮含量; RP, 根磷含量。

Fig. 4 Two-dimensional sequence diagram of redundancy analysis between the C, N and P contents and their ratios in leaves (A), branches (B) and roots (C) of shrubs with environmental factors in different forest types in Qinghai. MAP, mean annual precipitation; MAT, mean annual air temperature; SC, soil carbon content; SN, soil nitrogen content; SP, soil phosphorus content; SCN, soil C:N; SCP, soil C:P; SNP, soil N:P; LC, leaf carbon content; LN, leaf nitrogen content; LP, leaf phosphorus content; BC, branch carbon content; BN, branch nitrogen content; BP, branch phosphorus content; RC, root carbon content; RN, root nitrogen content; RP, root phosphorus content.

表3 青海不同林分灌木环境因子解释量与显著性检验

Table 3 Explained variance of environmental factors and significant test of shrubs in different forest types in Qinghai

器官 Organ	环境因子 Environmental factors	环境因子解释量(%) Environmental factors explained variance	p	F
叶片 Leaf	SCN	44.2	0.002	132.5
	Altitude	8.0	0.002	32.68
	MAP	7.2	0.002	24.68
	MAT	2.5	0.002	10.94
	SNP	1.5	0.006	6.62
	SN	1.0	0.016	4.45
	SC	0.9	0.014	3.96
	SCP	0.7	0.052	3.22
	SP	0.5	0.128	2.29
	Slope	0.3	0.302	1.273
	Canopy	0.0	0.876	0.16
枝干 Branch	SCN	38.1	0.002	99.01
	Altitude	6.1	0.002	17.47
	MAP	3.9	0.002	12.09
	MAT	2.1	0.002	6.68
	SC	1.5	0.006	4.85
	SNP	1.2	0.018	4.03
	Canopy	0.7	0.104	2.25
	Slope	0.6	0.124	2.04
	SCP	0.4	0.288	1.19
	SP	0.3	0.434	0.84
	SN	0.1	0.638	0.37
根 Root	SCN	19.2	0.002	39.26
	MAT	5.2	0.002	12.31
	Altitude	4.2	0.002	8.98
	MAP	3.2	0.002	7.21
	SCP	3.1	0.002	7.16
	Canopy	1.3	0.046	3.14
	Slope	1.2	0.034	3.14
	SP	0.6	0.252	1.41
	SN	0.3	0.446	0.88
	SC	0.3	0.400	0.85
	SNP	0.2	0.538	0.63

参考文献 57

[1]	Bi JH, Su BL, Yu DP, Wu J, Cao LL, Dai LM, Zhou L ( 2017). Ecological stoichiometry of different forest types in mountainous region of eastern Liaoning Province. Chinese Journal of Ecology, 36, 117-123.
	[ 毕建华, 苏宝玲, 于大炮, 吴健, 曹琳琳, 代力民, 周莉 ( 2017). 辽东山区不同森林类型生态化学计量特征. 生态学杂志, 36, 117-123.]
[2]	Chen H, Zhu Q, Peng CH, Wu N, Wang YF, Fang XQ, Gao YH, Zhu D, Yang G, Tian JQ, Kang XM, Piao SL, Ouyang H, Xiang WH, Luo ZB, Jiang H, Song XZ, Zhang Y, Yu GR, Zhao XQ, Gong P, Yao TD, Wu JH ( 2013a). The impacts of climate change and human activities on biogeochemical cycles on the Qinghai-Tibetan Plateau. Global Change Biology, 19, 2940-2955.
[3]	Chen XP, Guo BQ, Zhong QL, Wang MT, Li M, Yang FC, Cheng DL ( 2018). Response of fine root carbon, nitrogen, and phosphorus stoichiometry to soil nutrients in Pinus taiwanensis along an elevation gradient in the Wuyi Mountains. Acta Ecologica Sinica, 38, 234-281.
	[ 陈晓萍, 郭炳桥, 钟全林, 王满堂, 李曼, 杨福春, 程栋梁 ( 2018). 武夷山不同海拔黄山松细根碳、氮、磷化学计量特征对土壤养分的适应. 生态学报, 38, 234-281.]
[4]	Chen YH, Han WX, Tang LY, Tang ZY, Fang JY ( 2013b). Leaf nitrogen and phosphorus concentrations of woody plants differ in responses to climate, soil and plant growth form. Ecography, 36, 178-184.
[5]	Cleveland CC, Liptzin D ( 2007). C:N:P stoichiometry in soil: Is there a “Redfield ratio” for the microbial biomass? Biochemistry, 85, 235-252.
[6]	Compilation Group of Technical Specifications for Ecosystem Carbon Sequestration Project ( 2015). Technical Specifications for Observation and Investigation of Ecosystem Carbon Sequestration. Science Press, Beijing.
	[ 生态系统固碳项目技术规范编写组 ( 2015). 生态系统固碳观测与调查技术规范. 科学出版社, 北京.]
[7]	Cui NJ, Chen XH, Liu Y, Zhang J, Yang WQ ( 2014). Shrub and herb diversity at different ages of Pinus massoniana plantation. Acta Ecologica Sinica, 34, 4313-4323.
	[ 崔宁洁, 陈小红, 刘洋, 张健, 杨万勤 ( 2014). 不同林龄马尾松人工林林下灌木和草本多样性. 生态学报, 34, 4313-4323.]
[8]	Dong X ( 2009). Evaluation of forest resources in Qinghai Province. Journal of Anhui Agricultural Sciences, 37, 5727-5728.
	[ 董旭 ( 2009). 青海省森林资源评价. 安徽农业科学, 37, 5727-5728.]
[9]	Elser JJ, Bracken MES, Cleland EE, Gruner DS, Harpole WS, Hillebrand H ( 2007). Global analysis of nitrogen and phosphorus limitation of primary producers in freshwater, marine and terrestrial ecosystems. Ecology Letters, 10, 1135-1142.
[10]	Elser JJ, Dobberfuhl DR, Mackay NA ( 1996). Organism size, life history, and N:P stoichiometry. Bioscience, 46, 674-684.
[11]	Elser JJ, Fagan WF, Denno RF ( 2000). Nutritional constraints in terrestrial and freshwater food webs. Nature, 408, 578-580.
[12]	Gao Q, Yang XC, Yi CY, Liu Q ( 2014). Estimation of biomass allocation and carbon density in alpine dwarf shrubs in Garzê Zangzu Autonomous Prefecture of Sichuan Province, China. Chinese Journal of Plant Ecology, 38, 355-365.
	[ 高巧, 阳小成, 尹春英, 刘庆 ( 2014). 四川省甘孜藏族自治州高寒矮灌丛生物量分配及其碳密度的估算. 植物生态学报, 38, 355-365.]
[13]	Guo H, Mazer SJ, Du G ( 2010). Geographic variation in primary sex allocation per flower within and among 12 species of Pedicularis(Orobanchaceae): Proportional male investment increases with elevation. American Journal of Botany, 97, 1334-1341.
[14]	Güsewell S ( 2004). N:P ratios in terrestrial plants: Variation and functional significance. New Phytologist, 164, 243-266.
[15]	Han WX, Fang JY, Guo DL, Zhang Y ( 2005). Leaf nitrogen and phosphorus stoichiometry across 753 terrestrial plant species in China. New Phytologist, 168, 377-385.
[16]	He HL, Yang XC, Li DD, Yin CY, Li YX, Zhou GY, Zhang L, Liu Q ( 2017). Stoichiometric characteristics of carbon, nitrogen and phosphorus of Sibiraea angustata shrub on the Eastern Qinghai-Xizang Plateau. Chinese Journal of Plant Ecology, 41, 126-135.
	[ 贺合亮, 阳小成, 李丹丹, 尹春英, 黎云祥, 周国英, 张林, 刘庆 ( 2017). 青藏高原东部窄叶鲜卑花碳、氮、磷化学计量特征. 植物生态学报, 41, 126-135.]
[17]	He JS, Han XG ( 2010). Ecological stoichiometry: Searching for unifying principles from individuals to ecosystems. Chinese Journal of Plant Ecology, 34, 2-6.
	[ 贺金生, 韩兴国 ( 2010). 生态化学计量学: 探索从个体到生态系统的统一化理论. 植物生态学报, 34, 2-6.]
[18]	Hu L, Wang CT, Wang GX, Liu W, Ade LJ ( 2015). Carbon sequestration of forest ecosystem vegetation in Qinghai Province. Southwest China Journal of Agricultural Sciences, 28, 826-832.
	[ 胡雷, 王长庭, 王根绪, 刘伟, 阿的鲁骥 ( 2015). 青海省森林生态系统植被固碳现状研究. 西南农业学报, 28, 826-832.]
[19]	Huang XB, Liu WD, Su JR, Li SF, Lang XD ( 2016). Stoichiometry of leaf C, N and P across 152 woody species of a monsoon broad-leaved evergreen forest in Pu’er, Yunnan Province. Chinese Journal of Ecology, 35, 567-575.
	[ 黄小波, 刘万德, 苏建荣, 李帅锋, 郎学东 ( 2016). 云南普洱季风常绿阔叶林152种木本植物叶片C、N、P化学计量特征. 生态学杂志, 35, 567-575.]
[20]	Iversen CM, Mccormack ML, Powell AS, Blackwood CB, Freschet GT, Jens K, Catherine R, Stover DB, Cyrille V ( 2017). A global fine-root ecology database to address below-ground challenges in plant ecology. New Phytologist, 215, 15-26.
[21]	Jia JD, Wu YQ, Zhang DS, Kang MY, Shi PJ ( 2004). Environmental changes and spatial distribution of ecological conservation in Qinghai Province. Resources Science, 26, 9-16.
	[ 贾敬敦, 伍永秋, 张登山, 康慕谊, 史培军 ( 2004). 青海生态环境变化与生态建设的空间布局. 资源科学, 26, 9-16.]
[22]	Jiang PP, Cao Y, Chen YM ( 2016). C, N, P stoichiometric characteristics of tree, shrub, herb leaves and litter in forest community of Shaanxi Province, China. Chinese Journal of Applied Ecology, 27, 365-372.
	[ 姜沛沛, 曹扬, 陈云明 ( 2016). 陕西省森林群落乔灌草叶片和凋落物C、N、P生态化学计量特征. 应用生态学报, 27, 365-372.]
[23]	Kang YX, Yue JW, Lei RD, Liang ZS, Chen YJ ( 2008). Dominant species niche of Quercus liaotungensis communities in Huanglong Mt. of Shaanxi. Acta Botanica Boreali- Occidentalia Sinica, 28, 574-581.
	[ 康永祥, 岳军伟, 雷瑞德, 梁宗锁, 陈永剑 ( 2008). 陕北黄龙山辽东栎群落优势种群生态位研究. 西北植物学报, 28, 574-581.]
[24]	Kerkhoff AJ, Enquist BJ, Elser JJ, Fagan WF ( 2005). Plant allometry, stoichiometry and the temperature-dependence of primary productivity. Global Ecology and Biogeography, 14, 585-598.
[25]	Koerselman W ( 1996). The vegetation N:P ratio: A new tool to detect the nature of nutrient limitation. Journal of Applied Ecology, 33, 1441-1450.
[26]	Li DF, Yu SL, Wang GX, Fang WW (2015). Environmental heterogeneity and mechanism of stoichiometry properties of vegetative organs in dominant shrub communities across the Loess Plateau. Chinese Journal of Plant Ecology, 39, 453-465.
	[ 李单凤, 于顺利, 王国勋, 方伟伟 ( 2015). 黄土高原优势灌丛营养器官化学计量特征的环境分异和机制. 植物生态学报, 39, 453-465.]
[27]	Li DW, Wang ZQ, Tian HX, He WX, Geng ZC ( 2017). Carbon, nitrogen and phosphorus contents in soils on Taibai Mountain and their ecological stoichiometry relative to elevation. Acta Pedologica Sinica, 54, 160-170.
	[ 李丹维, 王紫泉, 田海霞, 和文祥, 耿增超 ( 2017). 太白山不同海拔土壤碳、氮、磷含量及生态化学计量特征. 土壤学报, 54, 160-170.]
[28]	Li HL, Gong L, Zhu ML, Liu ZY, Xie LN, Hong Y ( 2015). Stoichiometric characteristics of soil in an oasis on northern edge of Tarim Basin, China. Acta Pedologica Sinica, 52, 1345-1355.
	[ 李红林, 贡璐, 朱美玲, 刘曾媛, 解丽娜, 洪毅 ( 2015). 塔里木盆地北缘绿洲土壤化学计量特征. 土壤学报, 52, 1345-1355.]
[29]	Li JX, Xu WT, Xiong GM, Wang Y, Zhang CM, Lu ZJ, Li YL, Xie ZQ (2017). Leaf nitrogen and phosphorus concentration and the empirical regulations in dominant woody plants of shrublands across southern China. Chinese Journal of Plant Ecology, 41, 31-42.
	[ 李家湘, 徐文婷, 熊高明, 王杨, 赵常明, 卢志军, 李跃林, 谢宗强 ( 2017). 中国南方灌丛优势木本植物叶的氮、磷含量及其影响因素. 植物生态学报, 41, 31-42.]
[30]	Li QH, Jiang ZP, Zhang JB, Zhao YM (2006). The progress and perspective of research on the ecological characteristics and benefits of shrub. Journal of Arid Land Resources and Environment, 20, 159-164.
	[ 李清河, 江泽平, 张景波, 赵英铭 ( 2006). 灌木的生态特性与生态效能的研究与进展. 干旱区资源与环境, 20, 159-164.]
[31]	Li T, Deng Q, Yuan ZY, Jiao F ( 2015). Latitudinal changes in plant stoichiometric and soil C, N, P stoichiometry in Loess Plateau. Environmental Science, 36, 2988-2996.
	[ 李婷, 邓强, 袁志友, 焦峰 ( 2015). 黄土高原纬度梯度上的植物与土壤碳、氮、磷化学计量学特征. 环境科学, 36, 2988-2996.]
[32]	Li XX, Du TY, Wei YW, Zhou YB ( 2018). Characteristics of ecological stoichiometry in broad-leaved and Korean pine mixed forest and its response to latitude gradient in Northeast China. Acta Ecologica Sinica, 38, 3952-3960.
	[ 李喜霞, 杜天雨, 魏亚伟, 周永斌 ( 2018). 阔叶红松林生态化学计量学特征及其对纬度梯度的响应. 生态学报, 38, 3952-3960.]
[33]	Liu Y, Gong YB, Li Y, Zhu DW, Liu H, Shuai W ( 2018). Soil stoichiometric characteristics of alpine shrub meadow at different elevations, Western Sichuan. Journal of Sichuan Agricultural University, 36, 167-174.
	[ 刘颖, 宫渊波, 李瑶, 朱德雯, 刘韩, 帅伟 ( 2018). 川西高寒灌丛草地不同海拔梯度土壤化学计量特征. 四川农业大学学报, 36, 167-174.]
[34]	Lu H, Liu K, Wu JH ( 2013). Change of carbon storage in forest vegetation and current situation analysis of Qinghai Province in recent 20 years. Resources and Environment in the Yangtze Basin, 22, 1333-1338.
	[ 卢航, 刘康, 吴金鸿 ( 2013). 青海省近20年森林植被碳储量变化及其现状分析. 长江流域资源与环境, 22, 1333-1338.]
[35]	Lu TP, Zhang WX, Niu J, Lin YJ, Wu MJ ( 2017). Study on spatial variability and driving factors of stoichiometry of nitrogen and phosphorus in soils of typical natural zones of China. Acta Pedologica Sinica, 54, 682-692.
	[ 卢同平, 张文翔, 牛洁, 林永静, 武梦娟 ( 2017). 典型自然带土壤氮磷化学计量空间分异特征及其驱动因素研究. 土壤学报, 54, 682-692.]
[36]	Lu ZL, Gong XS ( 2009). Progress on the research of shrub biomass estimation. Forest Inventory and Planning, 34(4), 37-40.
	[ 卢振龙, 龚孝生 ( 2009). 灌木生物量测定的研究进展. 林业调查规划, 34(4), 37-40.]
[37]	McGroddy ME, Daufresne T, Hedin LO ( 2004). Scaling of C:N:P stoichiometry in forest worldwide: Implications of terrestrial Redfield-type ratios. Ecology, 85, 2390-2401.
[38]	Nogués-Bravo D, Araújo MB, Romdal T, Rahbek C ( 2008). Scale effects and human impact on the elevational species richness gradients. Nature, 453, 216-219.
[39]	Pang SJ, Zhang P, Jia HY, Yang BG, Deng SK, Feng CL ( 2015). Research on soil ecological stoichiometry under different forest types in Northwest Guangxi. Chinese Agricultural Science Bulletin, 31, 17-23.
	[ 庞圣江, 张培, 贾宏炎, 杨保国, 邓硕坤, 冯昌林 ( 2015). 桂西北不同森林类型土壤生态化学计量特征. 中国农学通报, 31, 17-23.]
[40]	Qi DH, Wen ZM, Wang HX, Guo R, Yang SS ( 2016). Stoichiometry traits of carbon, nitrogen, and phosphorus in plants of different functional groups and their responses to micro-topographical variations in the hilly and gully region of the Loess Plateau, China. Acta Ecologica Sinica, 36, 6420-6430.
	[ 戚德辉, 温仲明, 王红霞, 郭茹, 杨士梭 ( 2016). 黄土丘陵区不同功能群植物碳氮磷生态化学计量特征及其对微地形的响应. 生态学报, 36, 6420-6430.]
[41]	Reich PB, Oleksyn J ( 2004). Global patterns of plant leaf N and P in relation to temperature and latitude. Proceedings of the National Academy of Sciences of the United States of America, 101, 11001-11006.
[42]	Ren SJ, Yu GR, Jiang CM, Fang HJ, Sun XM ( 2012). Stoichiometric characteristics of leaf carbon, nitrogen, and phosphorus of 102 dominant species in forest ecosystems along the North-South Transect of East China. Chinese Journal of Applied Ecology, 23, 581-586.
	[ 任书杰, 于贵瑞, 姜春明, 方华军, 孙晓敏 ( 2012). 中国东部南北样带森林生态系统102个优势种叶片碳氮磷化学计量学统计特征. 应用生态学报, 23, 581-586.]
[43]	Sterner RW, Elser JJ (2002). Ecological Stoichiometry: The Biology of Elements from Molecules to Biosphere. Princeton University Press, Princeton.
[44]	Tang ZY, Xu WT, Zhou GS, Bai YF, Xie ZQ ( 2018). Patterns of plant carbon, nitrogen, and phosphorus concentration in relation to productivity in China’s terrestrial ecosystems. Proceedings of the National Academy of Sciences of the United States of America, 115, 4033-4038.
[45]	Tessier JT, Raynal DJ (2003). Use of nitrogen to phosphorus ratios in plant tissue as an indicator of nutrient limitation and nitrogen saturation. Journal of Applied Ecology, 40, 523-534.
[46]	Tian HQ, Chen GS, Zhang C ( 2010). Pattern and variation of C:N:P ratios in Chinaʼs soils: A synthesis of observational data. Biogeochemistry, 98, 139-151.
[47]	Wan WX, Wang XK, Li DY, Feng XQ, Zhang QQ, Yu XH ( 2014). Biomass allometric models for understory shrubs of warm temperate forest ecosystem. Acta Ecologica Sinica, 34, 6985-6992.
	[ 万五星, 王效科, 李东义, 冯学全, 张千千, 于小红 ( 2014). 暖温带森林生态系统林下灌木生物量相对生长模型. 生态学报, 34, 6985-6992.]
[48]	Wang GX, Li YS, Wu QB, Wang YB ( 2006). Relationship between permafrost and vegetation in the Qinghai-Tibet Plateau tundra and its impact on the alpine ecosystem. Science in China: Earth Science, 36, 743-754.
	[ 王根绪, 李元首, 吴青柏, 王一博 ( 2006). 青藏高原冻土区冻土与植被的关系及其对高寒生态系统的影响. 中国科学:地球科学, 36, 743-754.]
[49]	Wang SB, Xu HF, Song TQ, Huang GQ, Peng WX, Du H ( 2014). Spatial heterogeneity of the main nutrients in Guangxi forest soils. Acta Ecologica Sinica, 34, 5292-5299.
	[ 王淑彬, 徐慧芳, 宋同清, 黄国勤, 彭晚霞, 杜虎 ( 2014). 广西森林土壤主要养分的空间异质性. 生态学报, 34, 5292-5299.]
[50]	Yang HM, Wang DM ( 2011). Advances in the study on ecological stoichiometry in grass-environment system and its response to environmental factors. Acta Prataculturae Sinica, 5, 247-264.
[51]	Yang JJ, Zhang XR, Chen YN, Ma LS, An SS, Dang TH ( 2014). Ecological stoichiometric relationships between components of Robinia pseudoacacia forest in Loess Plateau. Acta Pedologica Sinica, 51, 133-142.
	[ 杨佳佳, 张向茹, 陈亚南, 马露莎, 安韶山, 党廷辉 ( 2014). 黄土高原刺槐林不同组分生态化学计量关系研究. 土壤学报, 51, 133-142.]
[52]	Yang K, Huang JH, Dong D, Ma WH, HE JS ( 2010). Canopy leaf N and P stoichiometry in grassland communities of Qinghai-Tibetan Plateau, China. Chinese Journal of Plant Ecology, 34, 17-22.
	[ 杨阔, 黄建辉, 董丹, 马文红, 贺金生 ( 2010). 青藏高原草地植物群落冠层叶片氮磷化学计量学分析. 植物生态学报, 34, 17-22.]
[53]	Zhang RY, Xu DH, Chen LY, Wang G ( 2014). Plant N status in the alpine grassland of the Qinghai-Tibet Plateau: Base on the N:P stoichiometry. Environmental Science, 35, 1131-1137.
	[ 张仁懿, 徐当会, 陈凌云, 王刚 ( 2014). 基于N:P化学计量特征的高寒草甸植物养分状况研究. 环境科学, 35, 1131-1137.]
[54]	Zhang SB ( 2005). On the Ecological Status of Qinghai Key Public Welfare Forests. The First National Forestry Academic Conference, Hangzhou. 383-387.
	[ 张胜邦 ( 2005). 论青海国家重点公益林的生态地位. 首届全国林业学术大会, 杭州. 383-387.]
[55]	Zheng SW, Tang M, Zou JH, Mu CL ( 2007). Summary of research on shrub biomass in China. Journal of Chengdu University (Natural Science Edition), 26, 189-192.
	[ 郑绍伟, 唐敏, 邹俊辉, 慕长龙 ( 2007). 灌木群落及生物量研究综述. 成都大学学报(自然科学版), 26, 189-192.]
[56]	Zi HB, Xiang ZY, Wang GX, Ade LJ, Wang CT ( 2017). Profile of soil microbial community under different stand types in Qinghai Province. Scientia Silvae Sinicae, 53(3), 21-32.
	[ 字洪标, 向泽宇, 王根绪, 阿的鲁骥, 王长庭 ( 2017). 青海不同林分土壤微生物群落结构(PLFA). 林业科学, 53(3), 21-32.]
[57]	Zuo W, He KN, Tian Y, Wang WL ( 2016). Surface litter stoichiometry for five forest types in alpine region, Qinghai, China. Chinese Journal of Ecology, 35, 2271-2278.
	[ 左巍, 贺康宁, 田赟, 王玮璐 ( 2016). 青海高寒区不同林分类型凋落物养分状况及化学计量特征. 生态学杂志, 35, 2271-2278.]

青海森林生态系统中灌木层和土壤生态化学计量特征

Ecological stoichiometric characteristics of shrubs and soils in different forest types in Qinghai, 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 7

参考文献 57

相关文章 15

编辑推荐

Metrics

本文评价

[1]	张文瑾佘维维秦树高乔艳桂张宇清. 氮和水分添加对黑沙蒿群落优势植物叶片氮磷化学计量特征的影响[J]. 植物生态学报, 2024, 48(5): 590-600.
[2]	盘远方, 潘良浩, 邱思婷, 邱广龙, 苏治南, 史小芳, 范航清. 中国沿海红树林树高变异与环境适应机制[J]. 植物生态学报, 2024, 48(4): 483-495.
[3]	韩路, 冯宇, 李沅楷, 王雨晴, 王海珍. 地下水埋深对灰胡杨叶片与土壤养分生态化学计量特征及其内稳态的影响[J]. 植物生态学报, 2024, 48(1): 92-102.
[4]	李安艳, 黄先飞, 田源斌, 董继兴, 郑菲菲, 夏品华. 贵州草海草-藻型稳态转换过程中叶绿素a的变化及其影响因子[J]. 植物生态学报, 2023, 47(8): 1171-1181.
[5]	赵孟娟, 金光泽, 刘志理. 阔叶红松林3种典型蕨类叶功能性状的垂直变异[J]. 植物生态学报, 2023, 47(8): 1131-1143.
[6]	张中扬, 宋希强, 任明迅, 张哲. 附生维管植物生境营建作用的生态学功能[J]. 植物生态学报, 2023, 47(7): 895-911.
[7]	李兆光, 文高, 和桂青, 徐天才, 和琼姬, 侯志江, 李燕, 薛润光. 滇西北藜麦氮磷钾生态化学计量特征的物候期动态[J]. 植物生态学报, 2023, 47(5): 724-732.
[8]	林少颖, 曾瑜, 杨文文, 陈斌, 阮敏敏, 尹晓雷, 阳祥, 王维奇. 添加秸秆及其生物炭对茉莉植株与土壤碳氮磷生态化学计量特征的影响[J]. 植物生态学报, 2023, 47(4): 530-545.
[9]	刘婧, 缑倩倩, 王国华, 赵峰侠. 晋西北丘陵风沙区柠条锦鸡儿叶片与土壤生态化学计量特征[J]. 植物生态学报, 2023, 47(4): 546-558.
[10]	杨丽琳, 邢万秋, 王卫光, 曹明珠. 新安江源区杉木树干液流速率变化及其对环境因子的响应[J]. 植物生态学报, 2023, 47(4): 571-583.
[11]	张尧, 陈岚, 王洁莹, 李益, 王俊, 郭垚鑫, 任成杰, 白红英, 孙昊田, 赵发珠. 太白山不同海拔森林根际土壤微生物碳利用效率差异性及其影响因素[J]. 植物生态学报, 2023, 47(2): 275-288.
[12]	张潇, 武娟娟, 贾国栋, 雷自然, 张龙齐, 刘锐, 吕相融, 代远萌. 降水控制对侧柏液流变化特征及其水分来源的影响[J]. 植物生态学报, 2023, 47(11): 1585-1599.
[13]	赵镇贤, 陈银萍, 王立龙, 王彤彤, 李玉强. 河西走廊荒漠区不同功能类群植物叶片建成成本的比较[J]. 植物生态学报, 2023, 47(11): 1551-1560.
[14]	赵长兴, 赵维俊, 张兴林, 刘思敏, 牟文博, 刘金荣. 祁连山排露沟流域青海云杉种群种内竞争与促进作用分析[J]. 植物生态学报, 2022, 46(9): 1027-1037.
[15]	郑宁, 李素英, 王鑫厅, 吕世海, 赵鹏程, 臧琛, 许玉珑, 何静, 秦文昊, 高恒睿. 基于环境因子对叶绿素影响的典型草原植物生活型优势研究[J]. 植物生态学报, 2022, 46(8): 951-960.