Chin J Plant Ecol ›› 2012, Vol. 36 ›› Issue (9): 965-972.DOI: 10.3724/SP.J.1258.2012.00965
Previous Articles Next Articles
YANG Xiu-Yun, HAN You-Zhi*(), WU Xiao-Gang
Received:
2011-11-18
Accepted:
2012-05-16
Online:
2012-11-18
Published:
2012-09-06
Contact:
HAN You-Zhi
YANG Xiu-Yun, HAN You-Zhi, WU Xiao-Gang. Response of fine root biomass to changes in spatial heterogeneity of soil moisture and nitrogen in Larix principis-rupprechtii forest[J]. Chin J Plant Ecol, 2012, 36(9): 965-972.
Add to citation manager EndNote|Ris|BibTeX
URL: https://www.plant-ecology.com/EN/10.3724/SP.J.1258.2012.00965
样地 Plot | 胸径 DBH (cm) | 树高 Tree height (m) | 林分密度 Density of stand (ind.·hm-2) | 郁闭度 Canopy density | 坡度 Slope gradient (°) | 坡向 Slope aspect | 坡位 Slope position | 海拔 Altitude (m) | 枯枝落叶层厚度 Thickness of litter (cm) |
---|---|---|---|---|---|---|---|---|---|
采伐干扰样地 Cutting disturbance plot | 23.5 | 22 | 507 | 0.6 | 25 | 东北Northeast | 中 Middle slope | 1 822 | 2 |
未采伐干扰样地 Non-cutting disturbance plot | 17.9 | 24 | 751 | 0.8 | 30 | 东北Northeast | 中上 Upper-middle slope | 1 890 | 3 |
Table 1 Basic status of study plots
样地 Plot | 胸径 DBH (cm) | 树高 Tree height (m) | 林分密度 Density of stand (ind.·hm-2) | 郁闭度 Canopy density | 坡度 Slope gradient (°) | 坡向 Slope aspect | 坡位 Slope position | 海拔 Altitude (m) | 枯枝落叶层厚度 Thickness of litter (cm) |
---|---|---|---|---|---|---|---|---|---|
采伐干扰样地 Cutting disturbance plot | 23.5 | 22 | 507 | 0.6 | 25 | 东北Northeast | 中 Middle slope | 1 822 | 2 |
未采伐干扰样地 Non-cutting disturbance plot | 17.9 | 24 | 751 | 0.8 | 30 | 东北Northeast | 中上 Upper-middle slope | 1 890 | 3 |
样地 Plot | 细根径级 Diameter class of fine root | 土层 Soil layer (cm) | 土壤含水量 Soil water content | 土壤全氮 Soil total nitrogen | 土壤硝态氮 Soil nitrate nitrogen | 土壤铵态氮 Soil ammonium nitrogen | 土壤pH Soil pH |
---|---|---|---|---|---|---|---|
采伐干扰样地 Cutting disturbance plot | ≤1 mm | 0-10 | 0.328** | 0.109** | 0.078* | 0.050 | 0.021 |
10-20 | 0.227** | 0.022 | 0.101 | 0.166** | 0.010 | ||
20-30 | 0.128** | 0.114 | 0.134** | 0.036 | 0.059 | ||
1-2 mm | 0-10 | 0.258** | 0.041 | 0.091** | 0.020 | 0.069 | |
10-20 | 0.030 | 0.097** | 0.105 | 0.162** | 0.083 | ||
20-30 | 0.142 | 0.186** | 0.041 | 0.185** | 0.153** | ||
未采伐干扰样地 Non-cutting disturbance plot | ≤1 mm | 0-10 | 0.207** | 0.156** | 0.102 | 0.009 | 0.104* |
10-20 | 0.277** | 0.095** | 0.055 | 0.007 | 0.038 | ||
20-30 | 0.248** | 0.023 | 0.051 | 0.040 | 0.077 | ||
1-2 mm | 0-10 | 0.080** | 0.032 | 0.050 | 0.170** | 0.007 | |
10-20 | 0.254** | 0.119** | 0.164** | 0.091 | 0.016 | ||
20-30 | 0.188** | 0.023 | 0.068 | 0.017 | 0.013 |
Table 2 Partial correlation coefficient between fine root biomass of Larix principis-rupprechtii and soil water content, nitrogen and pH value
样地 Plot | 细根径级 Diameter class of fine root | 土层 Soil layer (cm) | 土壤含水量 Soil water content | 土壤全氮 Soil total nitrogen | 土壤硝态氮 Soil nitrate nitrogen | 土壤铵态氮 Soil ammonium nitrogen | 土壤pH Soil pH |
---|---|---|---|---|---|---|---|
采伐干扰样地 Cutting disturbance plot | ≤1 mm | 0-10 | 0.328** | 0.109** | 0.078* | 0.050 | 0.021 |
10-20 | 0.227** | 0.022 | 0.101 | 0.166** | 0.010 | ||
20-30 | 0.128** | 0.114 | 0.134** | 0.036 | 0.059 | ||
1-2 mm | 0-10 | 0.258** | 0.041 | 0.091** | 0.020 | 0.069 | |
10-20 | 0.030 | 0.097** | 0.105 | 0.162** | 0.083 | ||
20-30 | 0.142 | 0.186** | 0.041 | 0.185** | 0.153** | ||
未采伐干扰样地 Non-cutting disturbance plot | ≤1 mm | 0-10 | 0.207** | 0.156** | 0.102 | 0.009 | 0.104* |
10-20 | 0.277** | 0.095** | 0.055 | 0.007 | 0.038 | ||
20-30 | 0.248** | 0.023 | 0.051 | 0.040 | 0.077 | ||
1-2 mm | 0-10 | 0.080** | 0.032 | 0.050 | 0.170** | 0.007 | |
10-20 | 0.254** | 0.119** | 0.164** | 0.091 | 0.016 | ||
20-30 | 0.188** | 0.023 | 0.068 | 0.017 | 0.013 |
Fig. 2 Explained variations in semivariance of fine root biomass by soil water content and nitrogen and pH. A, 0-10 cm soil layer; B, 10-20 cm soil layer; C, 20-30 cm soil layer; LFR, live fine root; pH, soil pH value; NO3-, soil nitrate nitrogen; NH4+, soil ammonium nitrogen; TN, soil total nitrogen; WC, soil water content.
细根径级 Diameter class of fine root | 土层 Soil layer (cm) | 样地 Plot | 土壤含水量 Soil water content | 土壤pH Soil pH | 土壤全氮 Soil total nitrogen | 土壤硝态氮 Soil nitrate nitrogen | 土壤铵态氮 Soil ammonium nitrogen | R2 | F |
---|---|---|---|---|---|---|---|---|---|
≤1 mm | 0-10 | 采伐干扰样地 Cutting disturbance plot | 2.085* | -0.383 | 0.044 | -0.108 | -1.686** | 0.732 | 8.170* |
未采伐干扰样地 Non-cutting disturbance plot | -0.195 | -0.054 | -0.053 | 0.962** | 0.146 | 0.842 | 15.233** | ||
10-20 | 采伐干扰样地 Cutting disturbance plot | -0.063 | 0.766** | -0.860 | 1.172 | 0.082 | 0.195 | 1.388 | |
未采伐干扰样地 Non-cutting disturbance plot | 0.354 | -0.345 | 0.743 | -0.834** | -0.073 | 0.338 | 2.120 | ||
20-30 | 采伐干扰样地 Cutting disturbance plot | 0.812 | 0.040 | 0.245 | -0.217 | 0.004 | 0.642 | 5.618* | |
未采伐干扰样地 Non-cutting disturbance plot | -0.866 | 0.537 | 0.377 | 0.053 | -0.120 | 0.142 | 1.178 | ||
1-2 mm | 0-10 | 采伐干扰样地 Cutting disturbance plot | 1.005 | 0.077 | -0.088 | -0.232 | -1.346* | 0.693 | 6.896* |
未采伐干扰样地 Non-cutting disturbance plot | 0.230 | 0.765* | 0.436 | -0.641 | -0.354 | 0.259 | 1.679 | ||
10-20 | 采伐干扰样地 Cutting disturbance plot | -0.312 | 0.134 | 0.344 | -0.871 | 0.139 | 0.785 | 10.660** | |
未采伐干扰样地 Non-cutting disturbance plot | -0.087 | -0.257 | 0.725* | -0.535 | 0.443 | 0.569 | 4.326* | ||
20-30 | 采伐干扰样地 Cutting disturbance plot | -0.576 | 0.504 | -0.143 | -0.590 | -0.043 | 0.645 | 5.681** | |
未采伐干扰样地 Non-cutting disturbance plot | -0.151 | 0.820** | 0.452** | -0.520** | 0.199 | 0.906 | 27.170** |
Table 3 Multiple linear regression coefficients between the semi-variance of soil water content, nitrogen and that of fine root biomass
细根径级 Diameter class of fine root | 土层 Soil layer (cm) | 样地 Plot | 土壤含水量 Soil water content | 土壤pH Soil pH | 土壤全氮 Soil total nitrogen | 土壤硝态氮 Soil nitrate nitrogen | 土壤铵态氮 Soil ammonium nitrogen | R2 | F |
---|---|---|---|---|---|---|---|---|---|
≤1 mm | 0-10 | 采伐干扰样地 Cutting disturbance plot | 2.085* | -0.383 | 0.044 | -0.108 | -1.686** | 0.732 | 8.170* |
未采伐干扰样地 Non-cutting disturbance plot | -0.195 | -0.054 | -0.053 | 0.962** | 0.146 | 0.842 | 15.233** | ||
10-20 | 采伐干扰样地 Cutting disturbance plot | -0.063 | 0.766** | -0.860 | 1.172 | 0.082 | 0.195 | 1.388 | |
未采伐干扰样地 Non-cutting disturbance plot | 0.354 | -0.345 | 0.743 | -0.834** | -0.073 | 0.338 | 2.120 | ||
20-30 | 采伐干扰样地 Cutting disturbance plot | 0.812 | 0.040 | 0.245 | -0.217 | 0.004 | 0.642 | 5.618* | |
未采伐干扰样地 Non-cutting disturbance plot | -0.866 | 0.537 | 0.377 | 0.053 | -0.120 | 0.142 | 1.178 | ||
1-2 mm | 0-10 | 采伐干扰样地 Cutting disturbance plot | 1.005 | 0.077 | -0.088 | -0.232 | -1.346* | 0.693 | 6.896* |
未采伐干扰样地 Non-cutting disturbance plot | 0.230 | 0.765* | 0.436 | -0.641 | -0.354 | 0.259 | 1.679 | ||
10-20 | 采伐干扰样地 Cutting disturbance plot | -0.312 | 0.134 | 0.344 | -0.871 | 0.139 | 0.785 | 10.660** | |
未采伐干扰样地 Non-cutting disturbance plot | -0.087 | -0.257 | 0.725* | -0.535 | 0.443 | 0.569 | 4.326* | ||
20-30 | 采伐干扰样地 Cutting disturbance plot | -0.576 | 0.504 | -0.143 | -0.590 | -0.043 | 0.645 | 5.681** | |
未采伐干扰样地 Non-cutting disturbance plot | -0.151 | 0.820** | 0.452** | -0.520** | 0.199 | 0.906 | 27.170** |
1 | Alder PB, Lauenroth WK ( 2000). Livestock exclusion increases the spatial heterogeneity of vegetation in Colorado shortgrass steppe. Applied Vegetation Science, 3, 213-222. |
2 | Bigwood DW, Inouye DW ( 1998). Spatial pattern analysis of seed banks: an improved method and optimized sampling. Ecology, 69, 497-507. |
3 | Cui XY ( 崔晓阳), Song JF ( 宋金凤 ) ( 2005). Soil NH4 +/NO3 - nitrogen characteristics in primary forests and the adaptability of some coniferous species . Acta Ecologica Sinica (生态学报), 25, 3082-3092. (in Chinese with English abstract) |
4 | Du F ( 杜峰), Liang ZS ( 梁宗锁), Xu XX ( 徐学选), Zhang XC ( 张兴昌), Shan L ( 山仑 ) ( 2008). Spatial heterogeneity of soil nutrients and aboveground biomass in abandoned old-fields of Loess Hilly Region in Northern Shaanxi, China. Acta Ecologica Sinica (生态学报), 28, 13-22. (in Chinese with English abstract) |
5 | Fahey TJ, Hughes JW ( 1994). Fine root dynamics in a northern hardwood forest ecosystem, Hubbard Brook Experimental Forest, NH. Journal of Ecology, 82, 533-548. |
6 | Fang YT ( 方运霆), Mo JM ( 莫江明), Zhou GY ( 周国逸), Gundersen P, Li DJ ( 李德军), Jiang YQ ( 江远清 ) ( 2004). The short-term responses of soil available nitrogen of Dinghushan forests to simulated N deposition in subtropical China. Acta Ecologica Sinica (生态学报), 24, 2353-2359. (in Chinese with English abstract) |
7 | Gallardo A ( 2003). Spatial variability of soil properties in a floodplain forest in northwest Spain. Ecosystems, 6, 564-576. |
8 | Gu JC ( 谷加存), Wang ZQ ( 王政权), Han YZ ( 韩有志), Wang XR ( 王向荣), Mei L ( 梅莉 ) ( 2005). Effects of harvesting on spatial heterogeneity of soil moisture in secondary forests of Maoershan region. Acta Ecologica Sinica (生态学报), 25, 2001-2009. (in Chinese with English abstract) |
9 | Guo DL, Mou P, Jones RH, Mitchell RJ ( 2002). Temporal changes in spatial patterns of soil moisture following disturbance: an experimental approach. Journal of Ecology, 90, 338-347. |
10 | Hutchings MJ, John EA, Wijesinghe DK ( 2003). Toward understanding the consequences of soil heterogeneity for plant populations and communities. Ecology, 84, 2322-2334. |
11 | Hutchinson TF, Boemer REJ, Iverson LR, Sutherland S, Sutherland E ( 1999). Landscape patterns of understory composition and richness across a moisture and nitrogen mineralization gradient in Ohio (U.S.A.) Quercus forests. Plant Ecology, 144, 177-189. |
12 | Lechowicz MJ, Bell G ( 1991). The ecology and genetics of fitness in forest plants. II. Microspatial heterogeneity of the edaphic environment. Journal of Ecology, 79, 687-696. |
13 | Lister AJ, Mou PP, Jones RH, Mitchell RJ ( 2000). Spatial patterns of soil and vegetation in a 40-year-old slash pine (Pinus elliottii) forest in the Coastal Plain of South Carolina, USA. Canadian Journal of Forest Research, 30, 145-155. |
14 | Liu GS ( 刘光崧 ) (1996). Soil Physical and Chemical Analysis and Description of Soil Profiles (土壤理化分析与剖面描述). China Standards Press, Beijing. 33-37. (in Chinese) |
15 | Nowtony I, Dähne J, Klingethöfer D, Rothe GM ( 1998). Effect of artificial soil acidification and liming on growth and nutrient status of mycorrhizal roots of Norway spruce (Picea abies(L.) Karst.). Plant and Soil, 199, 29-40. |
16 | Vogt KA, Vogt DJ, Palmiotto PA, Boon P, O’Hara J, Asbjornsen H ( 1996). Review of root dynamics in forest ecosystems grouped by climate, climatic forest type and species. Plant and Soil, 187, 159-219. |
17 | Wang HT ( 王海涛), He XD ( 何兴东), Gao YB ( 高玉葆), Lu JG ( 卢建国), Xue PP ( 薛苹苹), Ma D ( 马迪 ) ( 2007). Density in Artemisia ordosica successional community in response to spatial heterogeneity of soil moisture and organic matter. Journal of Plant Ecology (Chinese Version)(植物生态学报), 31, 1145-1153. (in Chinese with English abstract) |
18 | Wei LY ( 韦兰英), Shangguan ZP ( 上官周平 ) ( 2006). Relationship between vertical distribution of fine root in different successional stages of herbaceous vegetation and soil environment in Loess Plateau. Acta Ecologica Sinica (生态学报), 26, 3740-3748. (in Chinese with English abstract) |
19 | Wullschleger SD, Jackson RB, Currie WS, Friend AD, Luo YQ, Mouillot F, Pan YD, Shao GF ( 2001). Below-ground processes in gap models for simulating forest response to global change. Climate Change, 51, 449-473. |
20 | Xun JJ ( 荀俊杰), Li JY ( 李俊英), Chen JW ( 陈建文), Shi JW ( 史建伟), Wang MB ( 王孟本 ) ( 2009). Relationships of fine root standing length of Caragana korshinskii seedlings with environmental factors. Chinese Journal of Plant Ecology (植物生态学报), 33, 764-771. (in Chinese with English abstract) |
21 | Yang LW ( 杨丽韫), Luo TX ( 罗天祥), Wu ST ( 吴松涛 ) ( 2007). Fine root biomass and its depth distribution across the primitive Korean pine and broad-leaved forest and its secondary forests in Changbai Mountain, Northeast China. Acta Ecologica Sinica (生态学报), 27, 3609-3617. (in Chinese with English abstract) |
22 | Yang XY ( 杨秀云), Hang YZ ( 韩有志), Ning P ( 宁鹏), Wu XG ( 武小钢 ) ( 2011a). The effect of cutting disturbance on spatial heterogeneity of soil NO3 --N and NH4 +-N in a larch (Larix principis-rupprechtii) forest . Acta Scientiae Circumstantiae (环境科学学报), 31, 430-439. (in Chinese with English abstract) |
23 | Yang XY ( 杨秀云), Hang YZ ( 韩有志), Ning P ( 宁鹏), Wu XG ( 武小钢 ) (2011b). Effects of harvesting on spatial heterogeneity of soil moisture, pH and total N in Larix principis-rupprechtii forests in Guandi Mountain. Acta Pedologica Sinica (土壤学报), 2011,48, 356-365. (in Chinese with English abstract) |
24 | Yang XY ( 杨秀云), Hang YZ ( 韩有志), Zhang YX ( 张芸香), Wu XG ( 武小钢 ) ( 2012). Effects of cutting disturbance on spatial heterogeneity of fine root biomass of Larix principis- rupprechtii. Acta Ecologica Sinica (生态学报), 32, 64-73. (in Chinese with English abstract) |
25 | Zhang XQ ( 张小全 ) ( 2001). Fine-root biomass, production and turnover of trees in relations to environmental conditions. Forest Research (林业科学研究), 14, 566-573. (in Chinese with English abstract) |
26 | Zhao Z ( 赵忠), Li P ( 李鹏), Xue WP ( 薛文鹏), Guo SW ( 郭生武 ) ( 2004). Study on relations of growth and vertical distribution of fine root system of main planting tree species to soil density in the Weibei Loess Plateau. Scientia Silvae Sinicae (林业科学), 40(5), 50-55. (in Chinese with English abstract) |
27 | Zhou ZC ( 周正朝), Shangguan ZP ( 上官周平 ) ( 2005). Dynamic changes of soil ecological factors in Ziwuling secondary forest area under human disturbance. Chinese Journal of Applied Ecology (应用生态学报), 16, 1586-1590. (in Chinese with English abstract) |
[1] |
Yuan-He YANG Dianye Zhang Wei Bin Liu Yang Feng Xuehui Mao Chao Xu Weijie He Mei Wang Lu Zheng Zhihu Wang Yuanyuan Lei-Yi CHEN.
Nonlinear responses of community diversity, carbon and nitrogen cycles of grassland ecosystems to external nitrogen input [J]. Chin J Plant Ecol, 2023, 47(1): 0-0. |
[2] | Yuan-Lin LUO Wenhong Ma ZHANG XinYu Chuang SU Ya-Bo SHI Li-Qing ZHAO. Variation of functional traits of alternative distributed Caragana species along environmental gradients in Nei Mongol [J]. Chin J Plant Ecol, 2022, 46(11): 1364-1375. |
[3] | Yang ZHAO, Jun-Wei LUAN, Yi WANG, Huai YANG, Shi-Rong LIU. Effects of simulated drought and phosphorus addition on nitrogen mineralization in tropical lowland rain forests [J]. Chin J Plant Ecol, 2022, 46(1): 102-113. |
[4] | WEI Chun-Xue, YANG Lu, WANG Jin-Song, YANG Jia-Ming, SHI Jia-Wei, TIAN Da-Shuan, ZHOU Qing-Ping, NIU Shu-Li. Effects of experimental warming on root biomass in terrestrial ecosystems [J]. Chin J Plant Ecol, 2021, 45(11): 1203-1212. |
[5] | HU Zong-Da, LIU Shi-Rong, LUO Ming-Xia, HU Jing, LIU Xing-Liang, LI Ya-Fei, YU Hao, OU Ding-Hua. Characteristics of soil carbon and nitrogen contents and enzyme activities in sub-alpine secondary forests with different successional stages in Western Sichuan, China [J]. Chin J Plant Ecol, 2020, 44(9): 973-985. |
[6] | HU Ming-Yuan, YUAN Ye, DAI Xiao-Qin, FU Xiao-Li, KOU Liang, WANG Hui-Min. Characteristics of soil nitrogen mineralization in the rhizosphere of trees, shrubs, and herbs in subtropical forest plantations [J]. Chin J Plant Ecol, 2020, 44(12): 1285-1295. |
[7] | LI Jian-Jun, LIU Lian, CHEN Di-Ma, XU Feng-Wei, CHENG Jun-Hui, BAI Yong-Fei. Effects of collar size and buried depth on the measurement of soil respiration in a typical steppe [J]. Chin J Plant Ecol, 2019, 43(2): 152-164. |
[8] | MOU Jing, BIN Zhen-Jun, LI Qiu-Xia, BU Hai-Yan, ZHANG Ren-Yi, XU Dang-Hui. Effects of nitrogen and silicon addition on soil nitrogen mineralization in alpine meadows of Qinghai-Xizang Plateau [J]. Chin J Plant Ecol, 2019, 43(1): 77-84. |
[9] | WANG Xiang, ZHU Ya-Qiong, ZHENG Wei, GUAN Zheng-Xuan, SHENG Jian-Dong. Soil respiration features of mountain meadows under four typical land use types in Zhaosu Basin [J]. Chin J Plant Ecol, 2018, 42(3): 382-396. |
[10] | ZHANG Xin, XING Ya-Juan, YAN Guo-Yong, WANG Qing-Gui. Response of fine roots to precipitation change: A meta-analysis [J]. Chin J Plant Ecol, 2018, 42(2): 164-172. |
[11] | XU Hao, HU Chao-Chen, XU Shi-Qi, SUN Xin-Chao, LIU Xue-Yan. Effects of exotic plant invasion on soil nitrogen availability [J]. Chin J Plant Ecol, 2018, 42(11): 1120-1130. |
[12] | MA Zhi-Liang, ZHAO Wen-Qiang, ZHAO Chun-Zhang, LIU Mei, ZHU Pan, LIU Qing. Responses of soil inorganic nitrogen to increased temperature and plant removal during the growing season in a Sibiraea angustata scrub ecosystem of eastern Qinghai-Xizang Plateau [J]. Chin J Plant Ecol, 2018, 42(1): 86-94. |
[13] | CHAI Xi, LI Ying-Nian, DUAN Cheng, ZHANG Tao, ZONG Ning, SHI Pei-Li, HE Yong-Tao, ZHANG Xian-Zhou. CO2 flux dynamics and its limiting factors in the alpine shrub-meadow and steppe-meadow on the Qinghai-Xizang Plateau [J]. Chin J Plant Ecol, 2018, 42(1): 6-19. |
[14] | Zhi-Cheng ZHU, Yin HUANG, Feng-Wei XU, Wen XING, Shu-Xia ZHENG, Yong-Fei BAI. Effects of precipitation intensity and temporal pattern on soil nitrogen mineralization in a typical steppe of Nei Mongol grassland [J]. Chin J Plant Ecol, 2017, 41(9): 938-952. |
[15] | Guan-Tao CHEN, Yong PENG, Jun ZHENG, Shun LI, Tian-Chi PENG, Xi-Rong QIU, Li-Hua TU. Effects of short-term nitrogen addition on fine root biomass, lifespan and morphology of Castanopsis platyacantha in a subtropical secondary evergreen broad-leaved forest [J]. Chin J Plant Ecol, 2017, 41(10): 1041-1050. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||
Copyright © 2022 Chinese Journal of Plant Ecology
Tel: 010-62836134, 62836138, E-mail: apes@ibcas.ac.cn, cjpe@ibcas.ac.cn