Effects of Litter Input Change on Soil Organic Carbon in Dendrocalamus Affinnis Forest

PENG Lin; WANG Xiao-jun; HUANG Cong-de; LI Kai-zhi

您当前的位置：

首页 >

文章列表页 >

Effects of Litter Input Change on Soil Organic Carbon in Dendrocalamus Affinnis Forest

- Effects of Litter Input Change on Soil Organic Carbon in Dendrocalamus Affinnis Forest
- Bulletin of Soiland Water Conservation Vol. 33, Issue 1, Pages: 129-132(2014)
- 作者机构：
  
  四川农业大学林学院,四川,雅安,625014
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2014
- 稿件说明：
移动端阅览
PENG Lin, WANG Xiao-jun, HUANG Cong-de, et al. Effects of Litter Input Change on Soil Organic Carbon in Dendrocalamus Affinnis Forest[J]. Bulletin of Soiland Water Conservation, 2014, 33(1): 129-132.
DOI：

PENG Lin, WANG Xiao-jun, HUANG Cong-de, et al. Effects of Litter Input Change on Soil Organic Carbon in Dendrocalamus Affinnis Forest[J]. Bulletin of Soiland Water Conservation, 2014, 33(1): 129-132. DOI：

摘要

通过野外试验

研究了凋落物输入改变对慈竹林土壤有机碳的影响。设置10%

50%和70%这3种去除凋落物量和分别添加15%

25%的绵竹、杉木凋落物处理及对照。结果发现

去除凋落后慈竹林土壤有机碳含量明显减少(p<0.05)

而且去除量越大

有机碳含量减少越大。添加外源凋落物显著提高了慈竹林土壤有机碳含量(p<0.05)

其中

15%的添加比例比25%更有利于土壤有机碳的积累

添加绵竹凋落物对土壤有机碳增加的效应高于添加杉木凋落物。研究表明

选择适合的树种和恰当的混交比例以及加强对凋落物层的保护

对维持慈竹林土壤有机碳具有重要的意义。

Abstract

A field experiment with three litter removed(10%

50% and 70%) and four litter added(15% and 25% Bambusa intermedia

and 15% and 25% Cunninghamia lanceolata) treatments was conducted to study soil organic carbon in Dendrocalamus affinnis forest as affected by changeing litter input. Results showed that soil organic carbon content in the forest significantly decreased after litter was removed(p<0.05). The more the litter removed

the larger the decrease in soil organic carbon content was. Litter adding can significantly increase soil organic carbon content(p<0.05). Higher soil organic carbon content was detected in the 15% litter added treatment as compared with the 25% litter-added. Moreover

adding B. intermedia litter was more beneficial to soil carbon accumulation than adding C. lanceolata litter. This study suggests that the appropriate mixed species and proportion

as well as the protection of litter layer

can play important roles in maintaining soil organic carbon in D. affinnis forests.

关键词

Keywords

references

王希华,黄建军,闫恩荣.天童国家森林公园常见植物凋落叶分解的研究[J].植物生态学报,2004,28(4):457-467.

McFee W W, Stone W L. The persistence of decaying wood in humus layers of northern forests[J]. Soil Science Society of America Journal, 1966,30(6):513-516.

Loranger G, Ponge J F, Imvert D, et al.Leaf decomposition in two semi-evergreen tropical forests:influence of litter quality[J]. Biology and Fertility Soils, 2002,35(4):247-252.

Raich J W,Schlesinger W H.The global carbon dioxide flux in soil respiration and its relationship to vegetation and climate[J]. Tellus, 1992,44(2):81-99.

Usman S, Singh S P, Rawat Y S, et al.Fine root decomposition and nitrogen mineralization patterns in

Quercus leucotrichphora

and

Pinus roxburghii

forest in central Himalaya Forest[J]. Ecology and Management, 2000,131(1):191-199.

Foster D, Aber J. Forests in time:The Environmental Consequences of 1000 Years of Change in New England[M]. New Haven,CT:Yale University Press, 2004:300-315.

Crow S E, Lajtha K, Filley T R, et al.Sources of plant-derived carbon and stability of soil organic matter:Implications for global change[J]. Global Change Biology, 2009,15(8):2003-2019.

Yano Y, Lajtha K, Sollins P, et al.Chemistry and dynamics of dissolved organic matter in a temperate coniferous forest on Andic soils:Effects of litter quality[J]. Ecosystems, 2005,8(3):286-300.

杨万勤.森林土壤生态学[M].成都:四川科技出版社,2006.

王清奎,汪思龙,于小军,等.杉木与阔叶树叶凋落物混合分解对土壤活性有机质的影响[J].应用生态学报,2007,18(6):1203-1207.

Chapman S J.Carbon substrate mineralization and sulphur limitation[J]. Soil Biology and Biochemistry, 1997,29(2):115-122.

Fokn A D, Radzhabova P A.Availability of phosphates in soils as a function of the state and transformation of organic matter[J]. Eurasian Soil Science, 1996,29(10):1216-1221.

Chapman K.Metabolic and faunal activity in litters of three mixtures compared with pure stands[J]. Ecosys. Env., 1988,24(1):33-40.

Briones M J I, Ineson P.Decomposition of

Eucalyptus

leaves in litter mixtures[J]. Soil Biology and Biochemistry, 1996,28(10/11):1381-1388.

Asmar F, Eiland F, Nielsen N E.Effect of extra cellular enzyme activities on solubilization rate of soil organic nitrogen[J]. Biology and Fertility of Soils, 1994,17(1):32-38.

中国科学院"中国植物志"编辑委员会.中国植物志[M].北京:科学出版社,2010.

廖利平,Lindley D K,杨永辉.森林叶凋落物混合分解的研究(I):缩微(Microcosm)实验[J].应用生态学报,1997,8(5):459-464.

王志明,朱培立,黄东迈.C

标记秸秆碳素在淹水土壤中的转化与平衡[J].江苏农业学报,1998,14(2):112-117.

方晰,田大伦,项文化.速生阶段杉木人工林碳素密度、储量和分布[J].林业科学,2002,38(3):14-19.

Sauer T J, Cambardella C A, Brandle J R.Soil carbon and tree litter dynamics in a red cedar-scotch pine shelterbelt[J]. Agroforestry System, 2007,71(3):163-174.

黄从德,张健,邓玉林,等.退耕还林地在植被恢复初期碳储量及分配格局研究[J].水土保持学报,2007,21(4)1:30-133.

Van Vuuren M I, Berendse F. Changes in soil organic matter and net nitrogen mineralization in heath land soils, after removal,addition or replacement of litter from Erica tetralix or Molinia caerulea[J]. Biology and Fertility of Soils, 1993,15(4):268-274.

Views

1337

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Effects of Different Planting Models of Mytilaria Laosensis and Castanopsis Hystrix on Water Conservation Capacity of Litter and Soil Under Forest

Effects of photovoltaic panel height on soil physicochemical properties in rocky desertification areas with different slopes during dry season

Effects of warming on soil aggregates and organic carbon distribution at Pinus tabulaeformis plantations in Daqingshan Mountains， Inner Mongolia

An Elementary Study on New Soil Consolidator Used to Control Channel Seepage

Overview of Mechanism of Plant Roots Improving Soil Reinforcement and Slope Stabilization

Related Author

Liang Yuxing

Yuan Zaixiang

Wang Kai

Li Rongsheng

Zhang Shaojie

Zhang Pengpeng

Chen Yong

Sun Yujie

Related Institution

Deqing Forest Farm of Guangdong

Research Institute of Tropical Forestry, Chinese Academy of Forestry

Guangzhou Institute of Forestry and Landscape Architecture

College of Soil and Water Conservation， Southwest Forestry University

Key Laboratory of Evolution and Pollution Control of;Mountain Rural Ecological Environment in Yunnan Province

⁰