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PERTUMBUHAN VEGETATIF BROWN MIDRIB (BMR) SORGUM PADA TINGKAT NAUNGAN BERBEDA DAN KEPADATAN POPULASI Kaligis, Yohanes Barry; Kaunang, Ch. L; Kaligis, D A; -, Rustandi -
ZOOTEC Vol 37, No 1 (2017)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (344.161 KB) | DOI: 10.35792/zot.37.1.2017.14408

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ABSTRACT VEGETATIVE GROWTH OF BROWN MIDRIB (BMR) SORGHUM ON THE DIFFERENT LEVELS SHADE OG SHADE AND POPULATIONS DENSITY. The present study was conducted to determine the effect of shading area and plant population density and their interaction on vegetative growth of Brown Midrib (BMR) Sorghum. A Completely Randomized Design (CRD) in a Factorial arrangement with 2 factors of nitrogen level and shading area, as follows: factor A = shading area of A1 = no shading area (0%), and N2 = shading area; whereas factor B = plant population density of B1 = 4 plants, B2 = 6 plants, B3 = 8 plants, and B4 = 10 plants. Variables measured were: leaves number, plant height, and the correlation between leaves number and plant population density. Research results showed that plant height in open area (no shading) was about 86.33 cm and significantly higher (P < 0.05) compared to other treatments. Leaves number in open area was about 7.55 sheats and significantly higher (P < 0.05) compared to other treatments. It can be concluded that shading positively decreased or retarded Brown Midrib (BMR) Sorghum growth as indicated by lower plant heights in shading area. In a limited daylight, plants needs an adaptation period to fulfill their needs for photosyntesis processes.   Key words: brown midrib (BMR) sorghum, growth, population density, shading
KONSUMSI DAN KECERNAAN JERAMI JAGUNG MANADO KUNING DAN JERAMI JAGUNG HIBRIDA JAYA 3 PADA SAPI PO Tuwaidan, Nancy W.H.; Waani, M. R.; -, Rustandi -; Malalantang, S. S.
ZOOTEC Vol 35, No 2 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (186.744 KB) | DOI: 10.35792/zot.35.2.2015.9269

Abstract

ABSTRACT INTAKE AND DIGESTIBILITY OF YELLOW MANADO AND JAYA 3 HYBRID CORN SRAWS FOR ONGOLE GRADE CATTLE. Experiment was conducted to determine the intake capacity and digestibility of Manado yellow corn straw (MYCS) and Jaya 3 hybrid corn straw (J3HCS) as single feed for Ongole grade cattle (OGC). Five female OGC were used in this experiment, applied into two periods. The animals were fed with MYCS in the first stage and J3HCS in the second stage. The measured variables were including dry matter intake (DMI), dry matter digestibility (DMD), digestibility of crude protein (DCP) and digestibility of Neutral Detergent Fiber (DNDF). The data were analyzed by T test. The results showed that treatment significantly affected (p <0.05) the DMI, DMD, DCP and DNDF. It can be concluded DMI, DMD, DCP and DNDF of MYCS were higher than those of J3HCS.   Key words: Dry matter Intake, Digestibility, Corn straw, Ongole grade cattle.  
Co-Authors D A Kaligis Kaligis, Yohanes Barry Kaunang, Ch. L M. R. Waani Nancy W.H. Tuwaidan, Nancy W.H. S. S. Malalantang