Effects on Component of Activated Carbon in Soil Under Different Patterns of Land Use in Lesser Khingan Mountains

ZHAO Guangying; JIANG Shan; SHAO Zongren

doi:10.13961/j.cnki.stbctb.2017.06.011

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Effects on Component of Activated Carbon in Soil Under Different Patterns of Land Use in Lesser Khingan Mountains

- Effects on Component of Activated Carbon in Soil Under Different Patterns of Land Use in Lesser Khingan Mountains
- Bulletin of Soiland Water Conservation Vol. 37, Issue 6, Pages: 68-74(2017)
- 作者机构：
  
  黑龙江省普通高等学校地理环境遥感监测重点实验室哈尔滨师范大学,黑龙江,哈尔滨,150025
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2017.06.011
  CLC：
- Published：2017
- 稿件说明：
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ZHAO Guangying, JIANG Shan, SHAO Zongren. Effects on Component of Activated Carbon in Soil Under Different Patterns of Land Use in Lesser Khingan Mountains[J]. Bulletin of Soiland Water Conservation, 2017, 37(6): 68-74.
DOI：

ZHAO Guangying, JIANG Shan, SHAO Zongren. Effects on Component of Activated Carbon in Soil Under Different Patterns of Land Use in Lesser Khingan Mountains[J]. Bulletin of Soiland Water Conservation, 2017, 37(6): 68-74. DOI： 10.13961/j.cnki.stbctb.2017.06.011.

摘要

[目的]以小兴安岭森林沼泽为研究对象，研究湿地经过人类活动开垦为农田，和排水造林，以及弃耕地的土壤活性碳组分，为深入了解土壤活性碳组分动态变化及其可能影响全球变暖的机制研究提供科学依据。[方法]选择小兴安岭森林沼泽湿地4种土地利用方式（天然沼泽、排水湿地、弃耕地、农田）为研究对象，在野外调查和室内分析的基础上，对比分析土壤有机碳（SOC）、溶解性有机碳（DOC）、微生物碳（MBC）、易氧化碳（EOC）、轻组有机碳（LFOC）、颗粒有机碳（POC）的含量变化和比例关系，并用相关分析法分析土壤有机碳各活性组分之间的关系。[结果]不同土地利用方式土壤有机碳含量随土层深度增加而降低，总体上，在土壤剖面上，天然沼泽的SOC含量大于其他土地利用方式，其他3种土地利用方式之间差异不显著（p > 0.05）。不同土地利用方式下土壤活性碳组分（DOC，MBC，EOC，POC，LFOC）含量在垂直分布上均呈现出随土壤深度的增加而降低的趋势，土壤活性碳组分含量顺序总体上呈：天然沼泽 > 排水湿地 > 弃耕地 > 农田。4种土地利用类型土壤DOC占SOC的比例，在垂直剖面上，无明显规律变化。土壤SOC含量与DOC，MBC，EOC，POC，LFOC之间的相关性均达到显著水平（p < 0.05）。土壤DOC和MBC之间呈显著性正相关（p < 0.05），LFOC和POC之间呈极显著性正相关（p < 0.05），EOC与其他活性碳组分相关性均不显著（p > 0.05）。[结论]土地利用变化会对小兴安岭森林沼泽土壤活性碳组分产生影响，应该合理开发小兴安岭森林沼泽湿地。

Abstract

[Objective] This thesis took the marsh in Lesser Khingan Mountains as the object

to research the component of activated carbon in soil after wetland was transformed to farmland

forests. This abandoned farmland

which is of great scientific significance to the further understanding on the dynamic change of activiated carbon in soil and the corresponding effects of global warming mechanism.[Methods] This research selected four different types of land use(natural marsh

drainaged wetlands

abandoned farmland

farmland) as the objects

based on field investigation and indoor analysis

making a comparison of the content changes and proportion relations among soil organic carbon(SOC)

dissolved organic carbon(DOC)

microbial biomass carbon(MBC)

easily oxidized organic carbon(EOC)

light fraction organic carbon(LFOC)

particulate organic carbon(POC). This research made an analysis of the relationship between active componets of organic carbon in soil with the correlation analysis.[Results] The content of organic carbon decreases with the increasing depth of soil under different land use patterns. In general

on the soil profile

the content of SOC in natural marsh is greater than that in other land use patterns

while the difference among the other three patterns of land use is not significant(p > 0.05). Under the four different land use patterns

the content of activated carbon component all shows a decrease tendency with increasing of soil depth in the vertical distribution. Generally

the contents of activated carbon component in the four different types of land use patterns are natural marsh > drainage wetlands > abandoned farmland > farmland.The correlation between SOC and DOC

MBC

EOC

POC

LFOC in soil is significant(p < 0.05).There is a significant positive correlation between DOC and MBC in soil(p < 0.05).There is rather a significant positive correlation between LFOC and POC in soil(p < 0.05).The correlation between EOC and other activated carbon components is not significant.[Conclusion] There are effects on the component of activated carbon in soil under different patterns of land use in Lesser Khingan Mountains. Therefore

people should rationally develop the marsh in Lesser Khingan Mountains.

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references

吴建国,张小全,徐德应.土地利用变化对土壤有机碳储量的影响[J].应用生态学报,2004,15(4):593-599.

钟春棋,曾从盛,仝川.不同土地利用方式对闽江口湿地土壤活性有机碳的影响[J].亚热带资源与环境学报.2010,5(4):64-70.

Xiao Ye, Huang Zhigang, Lu Xianguo. Changes of soil labile organic carbon fractions and their relation to soilmicrobial characteristics in four typical wetlands of Sanjiang Plain, Northeast China[J].Ecological Engineering, 2015,82:381-389.

Coleman D C, Reid C P P, Cole C V. Biological strategies of nutrient cycling in soil systems[J]. Advances in Ecological Research, 1983,13(4):1-55.

Huo Lili, Chen Zhike, Zou Yuanchun, et al.Effect of Zoige alpine wetland degradation on the density and fractions of soil organic carbon[J]. Ecological Engineering, 2013,511(1):287-295.

石兰英,牟长城,田新民,等.小兴安岭不同沼泽甲烷排放及其影响因子[J].生态学报,2010,30(19):5289-5295.

鲁如坤.土壤农业化学分析方法[M].北京:中国农业科技出版社,1999.

Blair G J, Lefroy R D B, Lisle L. Soil carbon fractions based on their degree of oxidation and the development of a carbon management index for agricultural systems[J]. Australian Journal of Agricultural Research, 1995,46(7):1459-1466.

Cambardella C A, ElliottE T. Particulate soil organic matter changes across a grassland cultivation sequence[J]. Soil Science Society of America Journal, 1992,56(3):776-783.

宇万太,马强,赵鑫,等,不同土地利用类型下土壤活性有机碳库的变化[J].生态学杂志,2007,26(12):2013-2016.

朱志建,姜培坤,徐秋芳.不同森林植被下土壤微生物量碳和易氧化态碳的比较[J].林业科学研究,2006,19(4):523-526.

张金波,宋长春.土地利用方式对土壤碳库影响的敏感性评价指标[J].生态环境,2003,12(4):500-504.

张帅,许明祥,张亚锋,等.黄土丘陵区土地利用变化对深层土壤活性碳组分的影响[J]环境科学,2015,36(2):661-668.

刘正刚,裴柏洋,王宪帅.岷江上游干旱河谷不同土地利用类型的土壤有机碳和易氧化态碳特[J].水土保持研究,2011,18(3):24-27,31.

孔凡亭、李悦、郗敏,等.湿地土壤溶解性有机碳研究进展[J].青岛理工大学学报,2012.34(3):64-70.

石兰英,牟长城,田新民,等.小兴安岭不同沼泽甲烷排放及其影响因子[J].生态学报,2010,30(19):5289-5295.

Six J, Conant R T, Paul E A, et al. Stabilization mechanisms of soil organic matter:implications for C-saturation of soils[J].Plant and Soil, 2002,241(2):155-176.

刘纪远,王绍强,陈镜明,等.1990-2000年中国土壤碳氮蓄积量与土地利用变化[J].地理学报,2004,59(4):483-496.

康根丽,杨玉盛,司友涛,等.米槠人促更新林与杉木人工林叶片及凋落物溶解性有机物的数量和光谱学特征[J].生态学报,2014,34(8):1946-1955.

王彩霞,刘帅,王勇,等.不同保护性耕作方式对微团聚体有机碳氧化稳定性的影响[J].西北农林科技大学学报:自然科学版,2010,38(5):144-155.

廖洪凯,龙健,李娟.不同小生境对喀斯特山区花椒林表土团聚体有机碳和活性有机碳分布的影[J].水土保持学报,2012,26(1):156-160.

曾从盛,钟春棋,仝川,等.土地利用变化对闽江河口湿地表层土壤有机碳含量及其活性的影响[J].水土保持学报,2008,22(5):125-129.

荣丽,李守剑,李贤伟,等.不同退耕模式细根(草根)分解过程中C动态及土壤活性有机碳的变化[J].生态学报,2011,31(1):137-144.

李娟,廖洪凯,龙健,等.喀斯特山区土地利用对土壤团聚体有机碳和活性有机碳特征的影响[J].生态学报,2013,33(7):2147-2156.

陈高起,傅瓦利,沈艳,等,岩溶区不同土地利用方式对土壤有机碳及其组分的影响[J].水土保持学报,2015,29(3):123-129.

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