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首页> 外文期刊>Journal of applied science & environmental management: JASEM >Biodiversity of Soil Arthropods in Nigerian Institute for oil Palm Research (NIFOR), Nigeria
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Biodiversity of Soil Arthropods in Nigerian Institute for oil Palm Research (NIFOR), Nigeria

机译：尼日利亚尼日利亚油棕研究所（NIFOR）土壤节肢动物的生物多样性

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摘要

A survey of soil arthropod fauna inhabiting Nigeria Institute for Oil PalmResearch (NIFOR) was carried out from July-September 2012, with a view to determine thediversity and distribution of soil arthropods of the area. Two study stations were identified atthe area, namely; Station one (Plantation site) and Station two (Control site). One thousandeight hundred and seventy-seven (1877) individual soil arthropods were recorded from bothstations. These individuals were represented in 4 classes, 11 orders and 21 families which werecollected and extracted using the pitfall trap method and the Berlese Tullgren Extractor Funnel.Data collected from the study stations were subjected to appropriate statistical analyses whichincluded Simpson’s index (Ds), the Shannon Wiener index (H’), the Shannon Diversity T-testand Evenness (E) to determine the diversity of the soil arthropod fauna. Station one (Plantationsite), was the most diverse station (Ds=2.99) and (H’=1.84) while station two (Control site)having (Ds= 2.94) and (H’= 1.69) is the least diverse station which may be as a result ofanthropogenic activities. The Order Hymenoptera and Family Formicidae (50.5%) and (38.7%)respectively were the dominant and abundant group in both stations with the Order Crustaceaand Family Armadillidae (22.2%) and (1.63%) respectively were the least dominant andabundant in both stations. The soil arthropod fauna correlated positively with the soil organiccarbon (r=0.16), soil moisture content (r= 0.26) and soil pH (r=0.60) while the soil temperaturecorrelated negatively (r= -0.89) in both stations. This implies that soil arthropods increase withincreasing soil moisture content and decreasing soil temperature.
机译：为了确定该地区土壤节肢动物的多样性和分布，于2012年7月至9月对居住在尼日利亚油棕研究所的土壤节肢动物区系进行了调查。在该地区确定了两个研究站，分别是：第一站（人工林）和第二站（控制林）。两个站均记录了187个（1877年）个体土壤节肢动物。这些人分为4类，11个阶和21个科，使用陷阱陷阱法和Berlese Tullgren提取漏斗进行收集和提取。从研究站收集的数据经过适当的统计分析，包括辛普森指数（Ds），香农通过维纳指数（H'），香农多样性T检验和均匀度（E）来确定土壤节肢动物区系的多样性。第一站（人工林）是变化最大的站（Ds = 2.99）和（H'= 1.84），而第二站（控制站点）具有（Ds = 2.94）和（H'= 1.69）是变化最小的站是人类活动的结果。膜翅目目和家蝇科分别为50.5％和38.7％，在这两个站中都是优势种群和丰富种群，甲壳纲和犰狳科（22.2％）和（1.63％）分别在这两个站中是最弱的和丰富的。土壤节肢动物区系与土壤有机碳（r = 0.16），土壤水分含量（r = 0.26）和土壤pH（r = 0.60）呈正相关，而土壤温度与两个站呈负相关（r = -0.89）。这意味着土壤节肢动物会在增加土壤水分和降低土壤温度的情况下增加。

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