苏北沿海不同土地类型土壤动物群落及其对凋落物分解的影响

范换; 王邵军; 阮宏华; 谭艳; 郑阿宝; 徐钰; 许凯; 曹国华

doi:10.3969/j.issn.1000-2006.2014.03.001

范换,王邵军,阮宏华,谭艳,郑阿宝,徐钰,许凯,曹国华

南京林业大学学报（自然科学版） ›› 2014, Vol. 38 ›› Issue (03) : 1-7.

PDF(1666918 KB)

国家林草科技领军期刊
中国精品科技期刊
中国高校百佳科技期刊
江苏省新闻出版政府奖期刊奖
RCCSE林学权威期刊（A+）
CSCD核心期刊
Scopus数据库收录期刊
中文核心期刊
SCD核心期刊

作者加群：102861116

微信公众号：南京林业大学学报

高级检索

PDF(1666918 KB)

南京林业大学学报（自然科学版） ›› 2014, Vol. 38 ›› Issue (03) : 1-7. DOI: 10.3969/j.issn.1000-2006.2014.03.001

专题报道

苏北沿海不同土地类型土壤动物群落及其对凋落物分解的影响

范换¹,王邵军²,阮宏华^1*,谭艳¹,郑阿宝^1,3,徐钰¹,许凯¹,曹国华⁴

作者信息 +

Effects of soil fauna on litter decomposition and its community structure under different land use patterns in coastal region of northern Jiangsu province

FAN Huan¹, WANG Shaojun², RUAN Honghua^1*,TAN Yan¹, ZHENG Abao^1,3, XU Yu¹, XU Kai¹, CAO Guohua⁴

Author information +

文章历史 +

摘要

明确苏北沿海不同土地类型土壤动物群落特征及其对凋落物分解动态的影响,选择江苏省东台林场不同土地利用类型(杨农复合林、杨树纯林、农田和草地)作为实验样地,采用网袋法对其开展定位观测研究,研究中共获得25 715个土壤动物标本,隶属于3门13纲35类; 在杨农复合林的网袋内土壤动物总个体数显著大于其他土地类型的,杨农复合经营在一定程度上刺激了中小型土壤动物数量的增长; 不同土地利用类型、不同孔径网袋凋落物残留率均存在显著性差异(p <0.01); 不同孔径网袋内凋落物分解残留率平均值为小孔(59.32%)>大孔(48.03%)>中孔(44.70%); 土壤动物的个体相对密度年均值(每克土壤含35.46～69.79个)和类群相对密度年均值(每克土壤含1.17～1.54目)均与凋落物分解残留率存在显著负相关; 各样地小型土壤动物对凋落物分解的平均贡献率(24.89%)均显著大于大型土壤动物的贡献率(0.70%)。因此,不同的土地利用类型导致样地凋落物输入的改变,可能影响土壤动物群落组成与结构,从而对凋落物分解产生一定的影响。

Abstract

We conducted the investigation of soil fauna and its influence on litter decomposition and in total by different mesh sizes(5, 1 and 0.01 mm)litterbag under different land use patterns(i.e. poplar-crop integrated system, poplar plantation, cropland and grassland)in Dongtai forest farm of Jiangsu province. 25 715 individuals of soil meso- and macro-fauna were obtained through 4 samplings from 2012 to 2013, which belonged to 3 phyla, 13 classes and 35 orders. The mass remaining in the sites was in order of small mesh(59.32%)>coarse mesh(48.03%)>medium mesh(44.70%). Most of the diversity comparisons between sites differed significantly. Pielou biodiversity index was negatively correlated with litter remaining in coarse mesh litterbag(p<0.05), while the relationship between Shannon diversity index and litter remaining in different mesh sizes had no significant difference. The average contribution ratio of soil meso- and micro-fauna to litter decomposition(24.89%)was much bigger than that in the coarse mesh litterbag(0.70%). Our results suggest that land use changes alter the community structure of soil fauna, and then influence litter decomposition in this coastal region.

引用本文

EndNote

Ris (Procite)

Bibtex

导出引用

范换,王邵军,阮宏华,谭艳,郑阿宝,徐钰,许凯,曹国华. 苏北沿海不同土地类型土壤动物群落及其对凋落物分解的影响[J]. 南京林业大学学报（自然科学版）. 2014, 38(03): 1-7 https://doi.org/10.3969/j.issn.1000-2006.2014.03.001

FAN Huan, WANG Shaojun, RUAN Honghua,TAN Yan, ZHENG Abao, XU Yu, XU Kai, CAO Guohua. Effects of soil fauna on litter decomposition and its community structure under different land use patterns in coastal region of northern Jiangsu province[J]. JOURNAL OF NANJING FORESTRY UNIVERSITY. 2014, 38(03): 1-7 https://doi.org/10.3969/j.issn.1000-2006.2014.03.001

中图分类号： S718.6

参考文献

[1] Berg B, McClaugherty C. Plant Litter:Decomposition, Humus Formation, Carbon Sequestration[M]. 2^nd ed. Berlin:Springer, 2008.
[2] Ekschmitt K, Liu M, Vetter S, et al. Strategies used by soil biota to overcome soil organic matter stability—why is dead organic matter left over in the soil?[J]. Geoderma, 2005, 128: 167-176.
[3] 王邵军,阮宏华,汪家社,等.武夷山土壤动物群落结构在凋落物分解过程中的变化[J].西南林学院学报,2010,30(6):43-47. Wang S J, Ruan H H, Wang J S, et al. Dynamic change of soil fauna community structure in the course of litter decomposition on the Wuyi Mountains[J]. Journal of Southwest Forestry University.2010,30(6):43-47.
[4] Carrillo Y, Ball B A, Bradford M A, et al. Soil fauna alter the effects of litter composition on nitrogen cycling in a mineral soil[J].Soil Biology & Biochemistry, 2011, 43:1440-1449.
[5] Emmerling C. Long-term effects of inundation dynamics and agricultural land-use on the distribution of soil macrofauna in fluvisols [J]. Biology and Fertility of Soils, 1995,20: 130 -36.
[6] Postma-Blaauw M B, Goede De, Bloem J R G M, et al. Soil biota community structure and abundance under agricultural intensification and extensification[J]. Ecology, 2010,91:460-473.
[7] de Vries F T, Hoffland E, van Eekeren N, et al. Fungal/bacterial ratios in grasslands with contrasting nitrogen management[J]. Soil Biol Biochem,2006,38: 2092-2103.
[8] Geissen V, Peña-Peña K, Huerta E. Effects of different land use on soil chemical properties, decomposition rate and earthworm communities in tropical Mexico[J]. Pedobiologia, 2009,53: 75-86.
[9] Ammer S, Weber K, Abs C. et al. Factors influencing the distribution and abundance of earthworm communities in pure and converted Scots pine stands[J]. Applied Soil Ecology, 2006,33:10-21.
[10] 袁金荣, 朱巽, 朱雅安,等. 湖南永州地区不同生境条件下钙质土土壤动物多样性[J]. 生态学杂志, 2006, 25(9): 1073-1076. Yuan J R, Zhu X, Zhu Y A. Calcareous soil’s faunal diversity in different habitats of Yongzhou, Hunan province[J]. Chinese Journal of Ecology, 2006, 25(9): 1073-1076.
[11] Ruf A, Beck L, Dreher P, et al. A biological classification concept for the assessment of soil quality: “biological soil classification scheme”[J]. Agriculture, Ecosystem and Environment, 2003, 98: 263-271.
[12] 吴玉红, 蔡青年, 林超文,等. 四川紫色土丘陵区不同土地利用方式下中型土壤动物群落结构[J]. 生态学杂志, 2009, 28(2): 277-282. Wu Y H, Cai Q N,Lin C W, et al. Community structure of soil mesofauna under different land use patterns in purple soil hilly area of Sichuan Basin[J]. Chinese Journal of Ecology, 2009, 28(2): 277-282.
[13] Swift M J, Heal O W, Anderson J M. Decomposition in Terrestrial Ecosystems[M]. Berkeley:University of California Press, 1979.
[14] Crossley D A, Coleman D C. Microfauna[M]. Boca Raton:CRC Press, 1999.
[15] Koukoura Z. Decomposition and nutrient release from C3 and C4 plant litters in a natural grassland[J]. Acta Oecologica, 1998, 19(2): 115-123.
[16] 尹文英, 胡圣豪, 沈韫芬. 中国土壤动物检索图鉴[M]. 北京: 科学出版社, 1998.
[17] Whittaker R H. Evolution and measurement of species diversity[J]. Taxon, 1972, 21(2-3): 213-251.
[18] Seastedt T R. The role of microarthropods in decomposition and mineralisation process[J]. Annual Review of Entomology, 1984, 29: 25-46.
[19] Shannon C E. A Mathematical Theory of Communication[M]. Chicago: University of Illinois Press, 1949.
[20] Pielou E C. The measure of diversity in different types of biological collections[J]. Journal of Theoretical Biology, 1966, 13: 131-144.
[21] Simpson E H. Measurement of diversity[J]. Nature, 1949, 163: 688.
[22] McGlynn T P, Poirson E K. Ants accelerate litter decomposition in a Costa Rican lowland tropical rain forest[J]. Journal of Tropical Ecology, 2012,28(5):437-443.
[23] 葛宝明, 张代臻,张华彬,等. 盐城市春季几种城市绿地大型土壤动物群落结构与功能群[J]. 生态学杂志, 2012, 31(1):87-92. Ge B M, Zhang D Z, Zhang H B,et al. Community structure and functional groups of soil macrofauna in urban green spaces of Yancheng city, Jiangsu province in spring[J]. Chinese Journal of Ecology, 2012, 31(1):87-92.
[24] 邓晓保, 邹寿青, 付先惠,等. 西双版纳热带雨林不同土地利用方式对土壤动物个体数量的影响[J]. 生态学报, 2003, 23(1):130-138. Deng X B, Zou S Q, Fu X H, et al. The impacts of land use practices on the communities of soil fauna in the Xishuangbanna rain forest, Yunnan, China[J]. Acta Ecologica Sinica, 2003, 23(1):130-138.
[25] Koehler H, Born H. The influence of vegetation structure on the development of soil mesofauna[J]. Agriculture, Ecosystems and Environment,1989, 27: 1-4.
[26] Stef Bokhorst, Wardle A D. Microclimate within litter bags of different mesh size: Implications for the arthropod effect’on litter decomposition[J]. Soil Biology & Biochemistry, 2013, 58:147-152.
[27] Sayer E J, Tanner E V J. Experimental investigation of the importance of litterfall in lowland semi-evergreen tropical forest nutrient cycling[J]. Journal of Ecology, 2010,98(5):1052-1062.
[28] Ashford O S, Foster W A, Turner B L. Litter manipulation and the soil arthropod community in a lowland tropical rain forest[J]. Soil Biology & Biochemistry, 2013, 62:5-22.
[29] Lavelle P, Blanchart E, Martin A,et al. A hierarchical model for decomposition in terrestrial ecosystems: application to soils in the humid tropics[J]. Biotropica, 1993, 25(2): 130-150.
[30] Nobel G, Dragsted J, Vanclay J K. Structure and floristic composition of flood plain forests in the Peruvian Amazon Ⅱ. The understory of restinga forests[J]. Forest Ecology and Management, 2001, 150:59-57.
[31] Xin W D, Yin X Q, Song B. Contribution of soil fauna to litter decomposition in Songnen sandy landsin northeastern China[J]. Journal of Arid Environments, 2012, 77:90-95.
[32] Barajas-Guzmán G, Alvarez-Sánchez J.The relationships between litter fauna and rates of litter decomposition in a tropical rain forest[J]. Applied Soil Ecology, 2003, 24: 91-100.
[33] Pablo García-Palacios, Maestre F T, Kattge J, et al. Climate and litter quality differently modulate the effects of soil fauna on litter decomposition across biomes[J]. Ecology Letters, 2013,16:1045-1053.
[34] Joo S J, Yim M H, Nakane K. Contribution of microarthropods to the decomposition of needle litter in a Japanese cedar(Cryptomeria japonica D. Don)plantation[J]. Forest Ecology and Management, 2006, 234: 192-198.

基金

收稿日期:2013-12-18 修回日期:2014-03-07
基金项目:国家重点基础研究发展计划(2012CB416904); 江苏高校优势学科建设工程资助项目(PAPD); 江苏高校协同创新计划
第一作者:范换,硕士生。*通信作者:阮宏华,教授。E-mail: hhruan@njfu.edu.cn。
引文格式:范换,王邵军,阮宏华,等. 苏北沿海不同土地类型土壤动物群落及其对凋落物分解的影响[J]. 南京林业大学学报:自然科学版,2014,38(3):1-7.