LAND USE AT ST. MARTA RANGE, LOS TUXTLAS, VERACRUZ, MEXICO - HOW DOES IT AFFECT THE COLLEMBOLA COMMUNITY?

被引:2
|
作者
Gomez-Anaya, J. A. [1 ]
Castano-Meneses, G. [2 ,3 ]
Palacios-Vargas, J. G. [3 ]
机构
[1] Inst Ecol AC, Carretera Antigua Coatepec 351, Xalapa 91070, Veracruz, Mexico
[2] UNAM, Fac Ciencias, Unidad Multidisciplinaria Docencia & Invest, Campus Juriquilla,Blvd Juriquilla 3001, Juriquilla 76230, Queretaro, Mexico
[3] Univ Nacl Autonoma Mexico, Fac Ciencias, Dept Ecol & Recursos Nat, Ecol & Sistemat Microartropodos, Mexico City 04510, DF, Mexico
来源
关键词
bioindicators; canonical correspondence analysis; Entomobryidae; Hypogastruridae; Isotomidae; SPRINGTAILS HEXAPODA COLLEMBOLA; ONYCHIURUS-ARMATUS COLLEMBOLA; BIODIVERSITY; BIOINDICATORS; DISTURBANCE; GROWTH; INVERTEBRATES; POPULATION; ARTHROPODS; DIVERSITY;
D O I
10.15666/aeer/1604_43574373
中图分类号
Q14 [生态学(生物生态学)];
学科分类号
071012 ; 0713 ;
摘要
The abundance of Collembola families were studied in three localities with four different land-use types: forest, agroforestry, grassland and corn crop, all located in the Santa Marta Range, Los Tuxtlas Biosphere Reserve, Veracruz, Mexico. Samples of litter and soil were collected in each land use during the dry season, February and March 2005, and processed by Berlese-Tullgren funnels. In addition, physical and chemical parameters of soil were measured. A nested MANOVA was applied to evaluate land-use and site effect on edaphic parameters, and a nested ANOVA was used to evaluate their effect on the Collembola abundance. In addition to this, a Cluster Analysis (CA) and Canonical Correspondence Analysis (CCA) were used. Besides, Shannon diversity index was calculated. A total of 1,088 collembolans from seven families were gathered, with the most abundant being Isotomidae, Entomobryidae and Hypogastruridae. The nested MANOVA and ANOVA revealed significant effect of the site and land-use on the soil parameters and Collembola abundance, respectively. CA formed two main groups based mainly on sites and biotopes. The CCA, showed that abundance of Onychiuridae and Odontellidae are related with altitude, Na and Cation Exchange Capacity (CEC). Diversity was higher in forest than in corn crop and grassland. The corn crop showed a higher incidence of Isotomidae and Entomobryidae than the other sites. Thus, the changes in the Collembola community at family level can be useful to recognize the quality of soil in different land uses.
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页码:4357 / 4373
页数:17
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