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首页> 外文期刊>Research Journal of Soil Biology >Diversity of Soil Surface Invertebrates in Cultivated and Uncultivated Fields in Coastal Savanna Zone of Ghana
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Diversity of Soil Surface Invertebrates in Cultivated and Uncultivated Fields in Coastal Savanna Zone of Ghana

机译：加纳沿海热带稀树草原耕地和非耕地土壤表面无脊椎动物的多样性

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摘要

Understanding how communities of important soil invertebrates vary with land use may lead to the development of more sustainable land-use strategies. Diversity of soil surface invertebrates in the University of Cape Coast Teaching and Research Farm (UCCTRF) and the University of Cape Coast Nature Reserve (UCCNR) was investigated over a 21 days. The two locations span a gradient in agricultural land-use intensity. Ten pitfall traps were sunk into the soil in either community and inspected at 3-day intervals. Three hundred and fifty-four soil invertebrates were identified into 3 phyla, 6 classes, 9 orders and 14 species in the UCCTRF. Five hundred and eighty-six soil invertebrates were identified into 3 phyla, 8 classes, 11 orders and 21 species in the UCCNR. Termite ( Kalotermis sp.) was most abundant in both communities, 112 and 343 individuals were encountered in UCCTRF and UCCNR respectively. The UCCTRF was more diverse than UCCNR with respective Simpson?s and Shannon-Wiener indices of 4.909 and 1.8429 and 2.6390 and 1.4808. The cultivated soil had fewer numbers of soil invertebrates than the uncultivated natural soil.
机译：了解重要的无脊椎动物群落如何随土地利用而变化可能会导致制定更可持续的土地利用策略。在21天的时间内，研究了开普敦海岸大学教学与研究农场（UCCTRF）和开普敦海岸自然保护区大学（UCCNR）土壤表面无脊椎动物的多样性。这两个地点的农业土地利用强度呈梯度变化。在任何一个群落中将十个陷阱陷阱沉入土壤中，并每三天检查一次。在UCCTRF中，确定了354个土壤无脊椎动物，分为3个门，6个类，9个阶和14种。在UCCCR中，鉴定出586种土壤无脊椎动物为3种门，8类，11目和21种。在两个群落中白蚁（Kalotermis sp。）最多，在UCCTRF和UCCNR中分别遇到112和343个人。 UCCTRF比UCNCR更为多样化，辛普森指数和香农-维纳指数分别为4.909和1.8429、2.6390和1.4808。耕地土壤的无脊椎动物数量少于未耕种的自然土壤。

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