Arif Mustakim
Fakultas MIPA Universitas Brawijaya Jalan Veteran Malang 65145

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Butterflies Diversity in Brawijaya University, Veteran, Jakarta and Velodrom Green Open Space Nisa', Ayu Raisa Khairun; Mukti, Minahanggari; Hamzah, Muhammad Fathoni; Mustakim, Arif; Abidin, Zainal
Journal of Tropical Life Science Vol 3, No 2 (2013)
Publisher : Journal of Tropical Life Science

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Abstract

Butterflies have some roles in environmental as pollinator and bioindicator. Habitat is one of important factor to support butterflies growth. The aim of this research was to describe butterflies diversity in some green open spaces in Malang. Direct observations of butterflies diversity, vegetation structures and abiotic factors in Brawijaya University, Veteran, Jakarta and Velodrom Green Open Space were conducted on June 2012. Sampling was took place in each sites using cruising method in three times observation at 07.00, 11.00 a.m. and 3.30 p.m . Data were analyzed by statistical descriptive using Microsoft Excel 2007 and PAST. The result showed that butterflies composition in all sites dominated by Delias sp., Leptosia nina and Eurema venusta. The diversity index of all sites showed moderate rank that indicate communities equilibrium in environment was still good. In this case, Velodrom Green Open Space has the highest one of diversity index, it was about 2,199. Brawijaya University and Jakarta Green Open Space have a high similarity index based on Morisita Index. The highest abundance of butterflies was observed at 11.00-12.30 a.m. Delias sp. and Leptosia nina has temporal spread all day long, while Eurema venusta just in day light.
Refugia Block Influence on Insect Pattern Visiting Polinator at Poncokusumo Apples Plantation, Malang Arif Mustakim; Amin Setyo Laksono; Zaenal Kusuma
Natural B, Journal of Health and Environmental Sciences Vol 2, No 3 (2014)
Publisher : Natural B, Journal of Health and Environmental Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (440.193 KB) | DOI: 10.21776/ub.natural-b.2014.002.03.7

Abstract

Pollination service in agroecosystems depends on several factors, including the land management systems used by farmers. The using of variety of wild plans as refugia area are expected to be an alternative habitat for pollinators insect in plants: Ageratum conyzoides, Ageratum hostionum, Commelina difussa and Capsicum frutescens This research aims to know the composition of pollinators insect visit of refuge block and analyze their patterns in apple plantation Poncokusumo village Malang. Direct observations of insect pollinators diversity, community structure insect pollinators and abiotic factors in Poncokusumo village. were conducted on August 2012 to December 2013. Sampling was taken in each refuge block in four times observation at 07.00, 09.00, 12.00 a.m. and 3.00 p.m. Analysis of potential insect pollinators of apple blossoms as obtained from the importance and value of diversity index (Shannon-Wiener). Bray Curtis Index was noted diversity index value of insect pollinators was 1,26. The similarity between refuge block was noted with Bray Curtis index of 0,93 %. Community structure of insect pollinators in refuge block dominated from genus Syrphidae (40) and Tabanidae (22). Analysis of environmental factors of temperature, humidity and light intensity on the abundance of insect pollinators showed a negative correlation with the R-square value of 64,7 %.