Yusnaini, Sri and Niswati, Ainin (2008) Populasi Cacing Tanah pada Pertanaman Jagung Diberi Pupuk organik dan Inorganik Jangka Panjang. Jurnal Penelitian Pertanian Terapan, 8 (3). pp. 109-115. ISSN 1410-5020

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The dynamics of earthworm populations were investigated in continuosly cropped, Conventional egroecosystem which had received annual long-term (4 years) amendments of either manure or inorganic fertilizer. The system had an identical 4-year crop rotation and differed essentially only in the amount and type of fertilizer supplied' Experiment was set up at Taman Bogo, in the vicinity of Purbolinggo, East Lampung. The eight farming systems differed mainly in fertilization application. The organic systems were fertilized exclusively with chicken manure (CK), and green manure Glyricidium sp' (GM) 20 ton ha-,. One conventionel systems was fertilized with the in organic fertilizers (IF) urea 300 kg ha-, Sp 36 200 kg ha, and KCI 100 kg ha -') Four proportion ccmbination fertilizctl organic and inorganic fertilizers i.e combination of 50% CK+50% IF 50% GM + 50% Lf, 75% CK+25% IF,and 75% GM +25% IF. Treatment received neither fertilizer and Pesticides was served as a control. Earthworm numbers and biomass were significantly highest in chicken manure,amended plots compare to inorganic fertilizers treated plots

Item Type: Article
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Ilmu Tanah
Depositing User: Prof. Dr. Sri Yusnaini
Date Deposited: 05 Dec 2016 02:20
Last Modified: 05 Dec 2016 02:20
URI: http://repository.lppm.unila.ac.id/id/eprint/1278

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