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Occurrence of different insect species with emphasis on their abundance and diversity in different habitats of Faisalabad, Pakistan
International Journal of Tropical Insect Science ( IF 1.1 ) Pub Date : 2020-10-12 , DOI: 10.1007/s42690-020-00314-5
Uzma Ramzan , Waqar Majeed , Naureen Rana , Shahla Nargis

The occurrence of diverse and copious communities of insects are considered the indicator of ecosystem sustainability in different habitats. This study was designed to investigate the diversity of various insect species among different habitats viz. Agro-farms, citrus orchards, and around the pond areas from January 2018 to December 2018. Sampling was done every month in the morning by using sweep nets, handpicking, and Forceps. The composition, relative abundance, and diversity indices of Diptera, Coleoptera, Lepidoptera, and Hymenoptera were computed. Maximum abundance was recorded for the Agro-farms (N = 1704) and minimum for citrus orchards (N = 1003). Diptera was documented to be the most abundant and diverse order (N = 1988), while Lepidoptera was the least diverse one ((N = 286). The diversity indices, Shannon index (3.832), Margalef richness (14.18), and Evenness (0.4662) from the citrus orchards were recorded high. Abiotic factors (Temperature, Humidity) showed a significant relationship with the occurrence of the fauna (p < 0.05). The temperature significantly and positively correlated, while the humidity negatively correlated to the diversity and abundance of fauna. However, we found a significant difference in species composition according to habitat (P < 0.001). All habitats were different from each other (Fisher post hoc test, P < 0.05). All the test was done at the level of significance (α = 0.05). Future work needs to be done by expanding the duration of the study, area, scope, and by applying different sampling techniques.

中文翻译:

巴基斯坦费萨拉巴德不同栖息地不同昆虫物种的出现,重点是它们的丰度和多样性

多样性和丰富的昆虫群落的出现被认为是不同栖息地生态系统可持续性的指标。本研究旨在调查不同栖息地中各种昆虫物种的多样性。2018 年 1 月至 2018 年 12 月的农田、柑橘园和池塘区周围。每个月的早上使用扫网、手工采摘和镊子进行采样。计算了双翅目、鞘翅目、鳞翅目和膜翅目的组成、相对丰度和多样性指数。农业农场 (N = 1704) 的丰度最高,柑橘园 (N = 1003) 的丰度最低。双翅目被记录为最丰富和多样化的目 (N = 1988),而鳞翅目是最不多样化的目 ((N = 286)。多样性指数,香农指数 (3.832),柑橘园的 Margalef 丰富度 (14.18) 和均匀度 (0.4662) 都记录在高位。非生物因素(温度、湿度)与动物群的出现显着相关(p < 0.05)。温度与动物群的多样性和丰度呈显着正相关,而湿度与动物群的多样性和丰度呈负相关。然而,我们发现根据栖息地的物种组成存在显着差异(P < 0.001)。所有栖息地彼此不同(Fisher 事后检验,P < 0.05)。所有检验均在显着性水平 (α = 0.05) 下进行。未来的工作需要通过扩大研究的持续时间、领域、范围和应用不同的抽样技术来完成。湿度)与动物群的出现显着相关(p < 0.05)。温度与动物群的多样性和丰度呈显着正相关,而湿度与动物群的多样性和丰度呈负相关。然而,我们发现根据栖息地的物种组成存在显着差异(P < 0.001)。所有栖息地彼此不同(Fisher 事后检验,P < 0.05)。所有检验均在显着性水平 (α = 0.05) 下进行。未来的工作需要通过扩大研究的持续时间、领域、范围和应用不同的抽样技术来完成。湿度)与动物群的出现显着相关(p < 0.05)。温度与动物群的多样性和丰度呈显着正相关,而湿度与动物群的多样性和丰度呈负相关。然而,我们发现根据栖息地的物种组成存在显着差异(P < 0.001)。所有栖息地彼此不同(Fisher 事后检验,P < 0.05)。所有检验均在显着性水平 (α = 0.05) 下进行。未来的工作需要通过扩大研究的持续时间、领域、范围和应用不同的抽样技术来完成。我们发现根据栖息地的物种组成存在显着差异(P < 0.001)。所有栖息地彼此不同(Fisher 事后检验,P < 0.05)。所有检验均在显着性水平 (α = 0.05) 下进行。未来的工作需要通过扩大研究的持续时间、领域、范围和应用不同的抽样技术来完成。我们发现根据栖息地的物种组成存在显着差异(P < 0.001)。所有栖息地彼此不同(Fisher 事后检验,P < 0.05)。所有检验均在显着性水平 (α = 0.05) 下进行。未来的工作需要通过扩大研究的持续时间、领域、范围和应用不同的抽样技术来完成。
更新日期:2020-10-12
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