Berkala Penelitian Hayati
Vol 17 No 2 (2012): June 2012

KAJIAN KOMPOSISI SERANGGA POLINATOR PADA TUMBUHAN PENUTUP TANAH DI PONCOKUSUMO – MALANG

Budi Purwantiningsih (Program Studi PSLP, Program Pascasarjana Universitas Brawijaya, Malang)
Amin Setyo Leksono (Pascasarjana Universitas Brawijaya, Malang)
Bagyo Yanuwiadi (Pascasarjana Universitas Brawijaya, Malang)



Article Info

Publish Date
06 Jun 2012

Abstract

The use of pesticides on agricultural land has a negative impact on health, economic, and environment. The using of variety of ground cover plants as refugia area are expected to be an alternative habitat for pollinators insect in plants: Cyperus rotundus L., Bidens pilosa L., Commelina difussa L., Capsicum frutescens L., and Ageratum conyzoides L. Observations made by "visual control". This reseacch aims to know the composition of pollinators insect visit of ground cover plants and analyze their patterns. Analysis of the data structure of insect communities in the spring and the fruit season obtained from INP and diversity (Shannon-Winner Index). Parameters are compared to diversity and abundance with ANOVA test, composition using Morisita Index. The results show that the abundance of insect pollinators of spring higher at 7 families (31%) with H '= 1.698 instead of the fruit season is 6 families (25%) with H' = 1.600. Abundance and diversity of pollinators insect in the spring and fruit season with a significance of P < 0.05. Morisita similarity index of 82%. Analysis of environmental factors of temperature, humidity, and light intensity on the abundance of insect pollinators found positive correlation with R-square 87.5%.

Copyrights © 2012






Journal Info

Abbrev

jurnal

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology Materials Science & Nanotechnology Medicine & Pharmacology

Description

Berkala Penelitian Hayati is a half yearly international peer reviewed, an open access life science journal. The journal was published by The East Java Biological Society and formerly used the Indonesian language. The first edition of this journal is Vol 1 No 1 in June 1995. It was accredited by ...