IMPLEMENTASI SISTEM PERTANAMAN KUBIS: KAJIAN TERHADAP KERAGAMAN HAMA DAN MUSUH ALAMI

MULYANI, LENY (2010) IMPLEMENTASI SISTEM PERTANAMAN KUBIS: KAJIAN TERHADAP KERAGAMAN HAMA DAN MUSUH ALAMI. Other thesis, Universitas Sebelas Maret.

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    Abstract

    Cabbage, Brassica oleracea (Family: Cruciferae), is an important vegetable which are generally grown in highland areas. Pests causes crop failure, so that farmers especially in the Karanganyar District are reluctant or not interest to cultivate cabbage again. One of some components of IPM (Integrated Pest Management) which can be applied to control pests is increasing diversity of ecosystems This study aimed to examine the abundance of pests and natural enemies on some cabbage cropping system and at a different altitude, and also study the harvest result with a population of cabbage pests and natural enemies of pests. Research conducted in September-December 2009 in cabbage cropping land in the District Ngargoyoso and Tawangmangu, Karanganyar with elevation of 1000- 1600 m above sea level, and at the Laboratory of Plant Pests and Diseases Agriculture Faculty of Sebelas Maret University. This research was conducted using survey methods in upland farmers who grow cabbages. Methods The samples are taken in absolute and relative. Absolute method is conducted to observe the pest and natural enemies wich visible/active during the day, while the relative method is conducted to observe the pest and natural enemies which active at night. Results showed that planting cabbage intercropping system with caisin at an altitude of 1473 masl has the highest diversity index that is 1,73 and has the composition of pests and natural enemies of the most balanced that is 50%: 50%, so the ecosystem is more stable than that formed with altitude and other cropping systems. Cabbage is planted at an altitude of 1473 masl with intercropping systems with caisin give the highest yield of cabbage.

    Item Type: Thesis (Other)
    Subjects: S Agriculture > S Agriculture (General)
    S Agriculture > SB Plant culture
    Divisions: Fakultas Pertanian
    Fakultas Pertanian > Agroteknologi
    Depositing User: Andika Setiawan
    Date Deposited: 22 Jul 2013 06:41
    Last Modified: 22 Jul 2013 06:41
    URI: https://eprints.uns.ac.id/id/eprint/7709

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