Distribution and Composition of Organic Carbon in Water Stable Aggregates in Typical Arable Cinnamon Soil

REN Ya-ge; MA Ling-ling; CHENG Hang-xin; XU Dian-dou; LIU Fei; LIU Ying-han; LIU Zhi-ming

doi:10.13961/j.cnki.stbctb.2014.02.004

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Distribution and Composition of Organic Carbon in Water Stable Aggregates in Typical Arable Cinnamon Soil

- Distribution and Composition of Organic Carbon in Water Stable Aggregates in Typical Arable Cinnamon Soil
- Bulletin of Soiland Water Conservation Vol. 33, Issue 2, Pages: 15-19(2014)
- 作者机构：
  
  1. 北京化工大学化学工程学院,北京,100029
  2. 中国科学院高能物理研究所核技术应用研究中心核分析技术重点实验室,北京,100049
  3. 中国地质科学院地球物理与地球化学勘查研究所地球表层碳-汞地球化学循环重点实验室,河北,廊坊,065000
- 作者简介：
- 基金信息：
- DOI：10.13961/j.cnki.stbctb.2014.02.004
  CLC：
- Published：2014
- 稿件说明：
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REN Ya-ge, MA Ling-ling, CHENG Hang-xin, et al. Distribution and Composition of Organic Carbon in Water Stable Aggregates in Typical Arable Cinnamon Soil[J]. Bulletin of Soiland Water Conservation, 2014, 33(2): 15-19.
DOI：

REN Ya-ge, MA Ling-ling, CHENG Hang-xin, et al. Distribution and Composition of Organic Carbon in Water Stable Aggregates in Typical Arable Cinnamon Soil[J]. Bulletin of Soiland Water Conservation, 2014, 33(2): 15-19. DOI： 10.13961/j.cnki.stbctb.2014.02.004.

摘要

对河北省典型农耕区褐土水稳性团聚体有机碳的组成特征进行了解析。结果表明

研究区水稳性土壤团聚体随粒径的减小而呈现"两头低中间高"的不规则W形分布趋势。藁城市和行唐县两地全土有机碳含量基本相当

分别为12.49和11.20 g/kg。土壤有机碳主要受团聚体粒径分布的制约

藁城市和行唐县农耕区褐土优势团聚体(1000~250 μm和250~53 μm)中有机碳的比例分别为69.53%和82.71%。藁城市和行唐县<20 μm的团聚体有机碳含量分别为12.78和20.02 g/kg

可作为研究区褐土固碳的稳定性指标。红外光谱解析表明

研究区土壤团聚体有机碳以芳香碳(大团聚体57.35%;微团聚体67.69%)和多糖碳(大团聚体29.43%;微团聚体:25.2%)为主。气候条件的差异可能是导致藁城市和行唐县土壤有机碳官能团组成差异的主要原因。大团聚体有机碳中主要是脂肪碳、多糖碳等活性较高的碳

而稳定的芳香碳则趋向于被保护在微团聚体中。

Abstract

This paper was aimed at the distribution and composition of organic carbons in water stable aggregates in typical arable cinnamon soil in Heibei Province. The size distribution of water stable aggregates was as irregular "W" shape with two lower "shoulders". Soil organic carbon content in Gaocheng City (12.49 g/kg)was roughly equivalent to that of Xingtang County(11.20 g/kg). The distribution of soil organic carbon(SOC) in soil was predominately constrained by the allocation of aggregates. Organic carbon in preponderant aggregates (1000~250 μm and 250~53 μm)accounted for 69.53% and 82.71% in Gaocheng and Xingtang area

respectively. Organic carbon content in <20 μm aggregates was 12.78 in Gaocheng City and 20.02 g/kg and in Xingtang County

respectively

which can be considered as a stability index for cinnamon soil carbon sequestration in studied area. Fourier transform infrared spectroscopy showed that aromatic carbon (macroaggregates:57.35%;microaggregates:67.69%) and carbohydrate carbon (macroaggregates:29.43%;microaggregates:25.2%) were the major organic carbon in studied area. Organic carbon in macroaggregates was mainly composed of labile carbon such as aliphatic carbon and carbohydrate carbon

et al. The stable aromatic carbon tend to be protected in microaggregates (Gaocheng City:57.89%;Xingtang County:77.51%).

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references

任镇江,罗友进,魏朝富.农田土壤团聚体研究进展[J].安徽农业科学,2011,39(2):1101-1105.

Denef K, Zotarelli L, Boddey R M, et al. Microaggregate-associated carbon as a diagnostic fraction for management-induced changes in soil organic carbon in two Oxisols[J]. Soil Biology and Biochemistry, 2007, 39(5):1165-1172.

窦森,李凯,关松.土壤团聚体中有机质研究进展[J].土壤学报,2011, 48(2):412-418.

顾志忙,王晓蓉,顾雪元,等. 傅里叶变换红外光谱和核磁共振法对土壤中腐殖酸的表征[J].分析化学,2000,28(3):314-317.

李婷,赵世伟,马帅,等.应用同步辐射光谱技术研究退耕草地土壤有机碳官能团变化[J].光谱学与光谱分析,2011,31(12):3245-3250.

孙天聪,李世清,邵明安.长期施肥对褐土有机碳和氮素在团聚体中分布的影响[J]. 中国农业科学,2005,38(9):1841-1848.

安韶山,张扬,郑粉莉. 黄土丘陵区土壤团聚体分形特征及其对植被恢复的响应[J]. 中国水土保持科学, 2008,6(2):66-71.

Yoder R E. A direct method of aggregate analysis of soils and a study of the physical nature of erosion losses[J]. Journal of the American Society of Agronomy, 1936, 28(5):337-351.

Walkey A, Black I A. An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method[J]. Soil Science, 1934, 37(1):29-38.

郑子成,李延轩,张锡洲,等.不同土地利用方式下土壤团聚体的组成及稳定性研究[J]. 水土保持学报,2009,23(5):228-236.

Cerda A. Aggregate stability against water force under different climate on agriculture land and scrubland in Southern Bolivia[J]. Soil and Tillage Research, 2000,57(3):159-166.

梁二,蔡典雄,代快,等.中国农田土壤有机碳变化(Ⅰ):驱动因素分析[J].中国土壤与肥料,2010(6):80-86.

张秀芝,赵相雷,李宏亮,等,河北平原土壤有机碳储量及固碳机制研究[J].地学前缘,2011,18(6):41-55.

崔国贤,关松.土壤颗粒固碳及影响因素研究进展[J].安徽农业科学,2009,37(22):10611-10614.

Kaiser K, Guggenberger G, Haumaier L, et al. Dissolved organic matter sorption on subsoils and minerals studied by

C-NMR and DRIFT spectroscopy[J]. European Journal of Soil Science, 1997,48(2):301-310.

Martin D, Srivastava P C, Ghosh D, et al. Characteristics of humic substance in cultivated and natural forest soils of Sikkim[J]. Geoderma, 1998,84(4):345-362.

杨长明,欧阳竹,董玉红. 不同施肥模式对潮土有机碳组分及团聚体稳定性的影响[J]. 生态学杂志,2005,24(8):887-892.

窦森,王其存,代晓燕. 土壤有机培肥对微团聚体组成及其碳、氮分布和活性的影响[J]. 吉林农业大学学报,1991,13(2):43-48.

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