D. A. Kaligis
Faculty of Animal Husbandry, Sam Ratulangi University, Kampus UNSRAT Manado 95115

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LEAF QUALITY AND YIELD OF Gliricidia sepium (Jacq) Steud UNDER DIFFERENT POPULATION DENSITY AND CUTTING INTERVAL IN COCONUT PLANTATION Anis, S. D.; Kaligis, D. A.; Tulung, B.; Aryanto, A.
Journal of the Indonesian Tropical Animal Agriculture Vol 41, No 2 (2016): June
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jitaa.41.2.91-98

Abstract

The objective of this study was to evaluate leaf quality of Gliricidia sepium (Jacq) Steud and vegetative growth under different population density and cutting interval in coconut plantation. Plant material of 30 cm length with diameter of 2-3 cm were planted in the poly-bag of 15 x 25 cm size. The area were fertilized using Triple Super Phosphate (TSP) and Kalium Cloride (KCl) fertilizer at 75 kg/ha during land  plough and using N fertilizer (Urea) at 100 kg/ha applied at two months age of plant. Treatment of population density of Gliricidia sepium (Jacq) Steud at 20, 30 and 40 plants per area of 9 m2 combined with cutting interval of 3; 6; 9 and 12 weeks were conducted in this study. Treatments were set in factorial arrangement based on block randomized design. Variables measured were including quality of leaf, dried matter production rate and vegetative growth. Results showed that nutrient content of the leaf of Gliricidia sepium (Jacq) Steud dictated by cutting interval, and vegetative performance influenced by the interaction of population density and cutting interval. In conclusion, to sustain high dry matter leaf production and quality of Gliricidia sepium (Jacq) Steud underneath coconut plantation management should be focused on the planting and defoliation regimes. 
PENGARUH LEVEL PUPUK BOKASHI KOTORAN AYAM TERHADAP PERTUMBUHAN LAMTORO (Leucaena leucocephala) Tendean, Marsela; Kaligis, D. A.; ., Rustandi; Kaunang, W.B.
ZOOTEC Vol 38, No 1 (2018)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.434 KB) | DOI: 10.35792/zot.38.1.2018.17675

Abstract

THE EFFECT OF CHICKEN MANURE BOKASHI LEVEL ON GROWTH OF LAMTORO (Leucaena leucocephala). The aim of this experiment was to study the effect  of organic fertilizer Bokashi from chicken manure on performance of Leucaena leucocephala in term of tall of plant, number of compound leaves and number of leaflets. Treatment consisted of four level of bokashi as follows B1 = 0 gram,  B2 = 200 gram, B3 = 400 gram and  B4 = 800 gram bokashi/ polybag.  Design has been used was Completely Randomized Design (CRD) with 7 replications.  Analysis of variance showed that  level of bokashi at 400 and 800 gram / polybag gave a significant difference (P<0,05) better than others levels in term of tall of plant, number of compound leaves and number of leaflets. Tuckey Simultaneous Test showed that both treatments gave the significant different (P<0,05) higher than others levels. Based on these results it can be concluded that application of 400 gram/polybag  organic fertilizer bokashi chicken manure enough to produce good performance of Lamtoro (Leucaena leucocephala) in term of tall of plant, number of compound leaves  and number of leaflets. Keywords: Bokashi, leucaena, growth, chicken manure.