贡嘎山东坡土壤有机质及氮素分布特征

doi:10.11821/xb200406025

Abstract

Abstract:

The distribution of soil organic matter (SOM) and nitrogen of Gongga Mountain were studied in this paper. The results showed that the contents of SOM and N of A horizon had an ascending trend with the increase of the elevation. The vegetation types distributed higher than the mixed broad-leaved conifer forest had the irregular trends. In the transitional communities such as mixed forest and treeline, the contents of SOM and N were higher than other vegetation types. The distribution of SOM and N of A horizon was determined by the mutual effect of climate and vegetation types. The vertical distribution of SOM and N in soil profile had the similar trends in all kinds of vegetation types, i.e., the content of A horizon was higher than that of the B and C horizons, which was the same to the distribution of dead animals and plants in soil. There were N accumulation peaks in A horizon of the transitional communities. The soil C:N is between 7 and 25, which is lower relative to the appropriate C:N of 25-30. The soil C:N increased with the increase of the elevation, but its vertical distribution in the soil profile varied with different vegetation types. The N in the SOM existed mainly in the form of organic nitrogen, and the soil C:N was significantly correlated with SOM.

Key words: Mt. Gongga, vertical gradient, soil organic matter, nitrogen

WANG Lin, OUYANG Hua, ZHOU Caiping, ZHANG Feng, BAI Junhong, PENG Kui. Distribution Characteristics of Soil Organic Matter and Nitrogen on the Eastern Slope of Mt. Gongga[J].Acta Geographica Sinica, 2004, 59(6): 1012-1019.

References

[1] Schlesinger W H. Evidence from chronosequence studies for a low carbon-storage potential of soil. Nature, 1990, 48: 232-234.

[2] Vitousek P M, Aber J D, Howarth R W et al. Human alteration of the global nitrogen cycle: sources and consequences. Ecological Applications, 1997, 7: 737-750.

[3] Pamela M, Lohse K A, Hall S J. The globalization of nitrogen deposition: consequences for terrestrial ecosystems. Ambio, 2002, 31(2): 113-119.
[闵庆文译. Pamela Matson, Lohse K A, Hall S J. 氮沉降的全球化: 对于陆地生态系统的意义. AMBIO－人类环境杂志, 2002, 31(2): 113-119.]

[4] Peng Shaolin, Li Yuelin, Ren Hai et al. Progress in research on soil respiration under the global change. Advance in Earth Sciences, 2002, 17(5): 705-713.
[彭少麟, 李跃林, 任海等. 全球变化条件下的土壤呼吸效应. 地球科学进展, 2002, 17(5): 705-713.]

[5] Wang Qibin, Li Linghao, Liu Xianhua et al. Spatial heterogeneity of soil organic carbon and total nitrogen in Xilin river basin grassland, Inner Mongolia. Acta Phytoecologica Sinica, 1998, 22(5): 409-414.
[王其兵, 李凌浩, 刘先华等. 内蒙古锡林河流域草原土壤有机碳及氮素的空间异质性分析. 植物生态学报, 1998, 22(5): 409-414.]

[6] Luo Ji, Cheng Genwei, Yang Zhong et al. Growth dynamics of dominant tree species in dark coniferous forests on Gongga Mountain. Acta Phytoecologica Sinica, 2000, 24(1): 22-25.
[罗辑, 程根伟, 杨忠等. 贡嘎山暗针叶林不同林型的优势木生长动态. 植物生态学报, 2000, 24(1): 22-25.]

[7] Shen Zehao, Fang Jingyun, Liu Zengli et al. Structure and dynamics of abies fabri population near the alpine timberline in Hailuo Clough of Gongga Mountain. Acta Botanica Sinica, 2001, 43(12): 1288-1293.
[沈泽昊, 方精云, 刘增力等. 贡嘎山海螺沟林线附近峨眉冷杉种群的结构与动态. 植物学报, 2001, 43 (12): 1288-1293.]

[8] Institute of Soil Science, CAS. Pysiochemical Analysis of Soil. Shanghai: Shanghai Science and Technology Press, 1981.

[9] Jobbagy E G, Jackson R B. The vertical distribution of soil organic carbon and its relation to climate and vegetation. Ecological Applications, 2000, 10(2): 423-436.

[10] Trumbore S E, Chadwick O A, Amundson R. Rapid exchange between soil carbon and atmospheric carbon dioxide driven by temperature change. Science, 1996, 272: 393-396.

[11] Li Zhongpei, Wang Xiaoju. Analysis and evaluation of soil organic matter dynamics at a little region scale. Scientia Geographica Sinica, 2000, 20(2): 182-187.
[李忠佩, 王效举. 小区域水平土壤有机质动态变化的评价与分析. 地理科学, 2000, 20(2): 182-187.]

[12] Zhang Jintun. Effects of global climate change on C and N circulation in natural soils. Scientia Geographica Sinica, 1998, 18(5): 463-471.
[张金屯. 全球气候变化对自然土壤碳、氮循环的影响. 地理科学, 1998, 18(5): 463-471.]

[13] Luo Ji, Yang Zhong, Yang Qingwei. A study on the biomass and production of forest on the Gongga Mountain. Acta Phytoecologica Sinica, 2000, 24(2): 191-196.
[罗辑, 杨忠, 杨清伟.　贡嘎山森林生物量和生产力的研究. 植物生态学报, 2000, 24(2): 191-196.]

[14] Trumbore S E, Harden J. Accumulation and turnover of carbon in organic and mineral soils of the BOREAS northern study area. Journal of Geophysical Research, 1997, 102(D24): 28817-28830.

[15] Luo Ji, Cheng Genwei, Chen Binru et al. Characteristic of forests litterfall along vertical spectrum on the Gongga Mountain. Journal of Mountain Science, 2003, 21(3): 287-292.
[罗辑, 程根伟, 陈斌如等. 贡嘎山垂直带林分凋落物及其理化特征. 山地学报, 2003, 21(3): 287-292.]

[16] Luo Tianxiang, Li Wenhua, Luo Ji et al. A comparative study on biological production of major vegetation types on the Tibetan Plateau. Acta Ecologica Sinica, 1999, 19(6): 823-831.
[罗天祥, 李文华, 罗辑等. 青藏高原主要植被类型生物生产量的比较研究. 生态学报, 1999, 19(6): 823-831.]

[17] Wang Liangjian. A study on the vertical distribution of soil organic matter of forest soil in east Gongga Mountain. Territory and Natural Resources Study, 1994, (3): 29-33.
[王良健. 贡嘎山东坡森林土壤有机质的垂直分布规律研究. 国土与自然资源研究, 1994, (3): 29-33.]

[18] Bai Junhong, Deng Wei, Zhang Yuxia, et al. Spatial characteristics of soil organic matter and nitrogen in natural floodplain wetland. Environmental Science, 2002, 23(2): 77-81.
[白军红, 邓伟, 张玉霞等. 洪泛区天然湿地土壤有机质及氮素空间分布特征. 环境科学, 2002, 23(2): 77-81.]

[19] Bai Junhong, Deng Wei, Zhu Yanming et al. Comparactive study on the distribution characteristics of soil organic matter and total nitrogen in wetlands: a case study of Xianghai and Horqin Nature Reserve. Scientia Geographica Sinica, 2002, 22(2): 233-237.
[白军红, 邓伟, 朱颜明等. 湿地土壤有机质和全氮含量分布特征对比研究——以向海与科尔沁自然保护区为例. 地理科学, 2002, 22(2): 233-237.]

[20] Bai Junhong, Deng Wei, Zhang Yuxia. Spatial distribution of soil organic matter and nitrogen in soil of Circular-Zonary vegetation areas in Wulanpao wetland, Inner Mongolia. Journal of Lake Science, 2002, 14(2): 145-150.
[白军红, 邓伟, 张玉霞. 内蒙古乌兰泡湿地环带状植被区土壤有机质及全氮空间分异规律. 湖泊科学, 2002, 14(2): 145-150.]

[21] Wu Weidong, Huang Chunchang, Wang Jingming et al. The status and distribution of soil organic matter and N in the soil profiles under different types of forest in Jiangxi. Acta Agriculturae Universitatis Jiangxiensis, 1997, 19(3): 90-95.
[吴蔚东, 黄春昌, 王景明等. 江西省主要林型下土壤有机质及N素的状况与剖面分布. 江西农业大学学报, 1997, 19(3): 90-95.]

[22] Shen Chengde, Liu Dongsheng, Peng Shaolin et al. Preliminary results of 14C measure and 14C trace of soil organic matter in Dinghushan subtropic forest soils. Chinese Science Bulletin, 1998, 43(16): 1775-1780.
[沈承德, 刘东生, 彭少麟等. 鼎湖山自然保护区森林土壤14C测定及14C示踪初步研究. 科学通报, 1998, 43(16): 1775-1780.]

[23] Paul E A, Clark F E. Soil microbiology and biochemistry. Academic Press, San Diego, 1989.

[24] Prescott C E, Chappell N H, Vesterdal L. Nitrogen turnover in forest floors of coastal Douglas-fir at sites differing in soil nitrogen capital. Ecology, 2000, 81: 1878-1886.

[25] Bonito G M, Coleman D C, Haines B L, Cabrera M L. Can nitrogen budgets explain differences in soil nitrogen mineralization rates of forest stands along an elevation gradient? Forest Ecology and Management, 2003, 176: 563-574.

[26] Geng Yuanbo, Zhang Shen, Dong Yunshe et al. The content of soil organic matter and total nitrogen and correl activity between their content and fluxes of CO₂, N₂O and CH₄ in Xilin river basin steppe. Acta Geographica Sinica, 2001, 56(1): 44-53.
[耿远波, 章申, 董云社等. 草原土壤碳氮含量及其与温室气体能量的相关性. 地理学报, 2001, 56(1): 44-53.]

Distribution Characteristics of Soil Organic Matter and Nitrogen on the Eastern Slope of Mt. Gongga

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