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PENGARUH NAUNGAN DAN LEVEL NITROGEN TERHADAP KARAKTER PERTUMBUHAN RUMPUT CORONIVA Anis, S D.; Kaligis, D A; Dalie, S
ZOOTEC Vol 35, No 1 (2015)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35792/zot.35.1.2015.7098

Abstract

EFFECT OF SHADING AND NITROGEN LEVEL TO CHARACTER OF GROWTH  CORONIVA GRASS (Brachiaria humidicola).The Coroniva grass (Brachiaria humidicola) or Schweick was ruminant animal feed grass with high ability for land recovering, land erosion and high nutrient quality for ruminant animals. In the areas with high sun light and land nutrient availability,this grass was capable to increase carbon accumulation under top soil and contribute the nitrogen (N) as fixation result of Azotobacter microorganism. Under shading areas and lack of land nutrient availability, especially nitrogen, growth and production potentials had not been fully explored. The objective of this study was to evaluate the levels of shading areas and nitrogen fertilizer on growth traits, dried matter plant leaf canopy and ratio between plant canopy and plan root of Coroniva grass (Brachiaria humidicola). Treatments were divided into three levels of shading (0%, 40%, 70%) and nitrogen fertilizer levels of 0 kg, 50 kg and 100 kg ha-1. Treatments were applied using factorial design based on block randomized design. Results showed that interaction between shading area of 40% and N level of 100 kg ha-1 produced the highest numbers and length of stolon, while the highest numbers of propagating plant were found at interaction between shading area of 40% and N level of  50 kg ha-1. Therefore, it can be concluded that growth traits of Coroniva grass were determined by the factors of shading areas and nitrogen macro element. Key word: Coroniva grass, shading area, nitrogen, growth.
FAKTOR-FAKTOR YANG MEMPENGARUHI PERMINTAAN DAGING AYAM BURAS DI PASAR TRADISIONAL KOTA MANADO Mamuaja, Chaterine L; Rorimpandey, B; Wantasen, E; Dalie, S
ZOOTEC Vol 40, No 1 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (415.116 KB) | DOI: 10.35792/zot.40.1.2020.26717

Abstract

FACTORS AFFECTING DEMAND FOR NATIVE CHICKEN MEAT IN TRADITIONAL MARKET MANADO CITY. The objective of this study was to know the influence of native chicken meat price, taste and consumers’ income on the demand of native chicken meat in traditional market of Manado city. Accidental sampling method was use in this study. Fifty sample of consumers was randomly chosen in Bersehati market and 50 respondents taken in Pinasungkulan market. Therefore the total respondents included in this research was 100 consumers. The study showed that both overall and partially test indicated that chicken meat pice, consumers’ income and consumers’ appetite was significantly affecting demand for native chicken by consumers on traditional market in Manado city
PENGARUH BIAYA PAKAN TERHADAP KEUNTUNGAN PETERNAK BABI DI DESA WERDHI AGUNG KECAMATAN DUMOGA BARAT Matialo, Chrestian C; Elly, F H; Dalie, S; Rorimpandey, B
ZOOTEC Vol 40, No 2 (2020)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (355.862 KB) | DOI: 10.35792/zot.40.2.2020.30194

Abstract

THE EFFECT OF FEED COST ON THE PROFIT OF PIG FARMERS IN WERDHI AGUNG VILLAGE, WEST DUMOGA DISTRICT. This study aims to determine  influence of feed cost on pig farmer’s profits. This  research was conducted by survey method to 30 respondents of pig farmers in werdhi agung village, west dumoga subdistrict. The determination of samples was carried out by purposive sampling, with the consideration of breeders  have pig over 20 heads and more than one year experienced on pig farm. The analytical method used in this study was multiple linear regression analysis. Study results showed the cost of consentrate feed, bran, corn, had significantly effect on the profits of pig farmers simultaneously Partially the cost of concentrate had a very significant effect, while the cost of ingredient feed materials of bran, corn, had no significant effect on profits.