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Journal : Journal of Tropical Animal Science and Technology

POTENSI HIJAUAN DI AREAL PERKEBUNAN KELAPA SAWIT PERUSAHAAN, KELOMPOK TANI DAN PERKEBUNAN RAKYAT SEBAGAI TANAMAN PAKAN SAPI POTONG DI KABUPATEN KOTAWARINGIN BARAT KALIMANTAN TENGAH Ida Ketut Mudhita; Badrun Badrun
Journal of Tropical Animal Science and Technology Vol 1 No 1 (2019): Journal of Tropical Animal Science and Technology
Publisher : Program Studi Peternakan, Fakultas Pertanian Universitas Timor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (731.541 KB) | DOI: 10.32938/jtast.v1i1.298

Abstract

Business integration system is the palm oil industry combined with the cattle business or better known as system integration cow palm oil. This system utilizes waste palm plantation and waste by-product of palm oil mill as beef cattle feed. Forage in the palm oil plantations as: legume cover crops and weeds are several types of forage that can be used as cattle feed ingredients. The purpose of this study to determine the potential of forage in oil palm plantations in terms of forage production and nutrient content. Sampling conducted in Arut Selatan district Kotawaringin Barat regency. Forage samples taken in the oil palm plantations in 1 hectare and per hectare taken as much as 6 points using the tile size of 1 m x 1 m at random. Result indicate that forage production is more dominant plantation farmer group, were 3.882,4 kg/ha dry matter, forage production smallholders were 1.877,8 kg/ha and plantation company were: 1.337,9 kg/ha. Nutrient content of forage mainly crude protein highest in the plantation companies in the amount of 19,91% then 12,52% farmer group and smallholders at 5,33%, while crude fiber with the highest values found in smallholdings in the follow company then farmer groups with each of 39,92%, 33,92% and 31,22%. From this study it was concluded that, forages under of palm oil plantations in companies, farmer groups and smallholder plantations have good potential as forage feed for beef cattle with the best nutrient value in company plantations.
THE EFFECT OF BIO ORGANIC FERTILIZER ON GROWTH OF PALM OIL (ELAEIS GUENEENSIS, JACK) SIX MONTHS AGE IN MAIN NURSERY Ida Ketut Mudhita; Saprudin Saprudin; Muhamad Mundzir
Journal of Tropical Animal Science and Technology Vol 2 No 1 (2020): Journal of Tropical Animal Science and Technology
Publisher : Animal Husbandry Study Program, Faculty of Agriculture, Timor University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (379.072 KB) | DOI: 10.32938/jtast.v2i1.595

Abstract

The purpose of this study to determine the effect of bio-organic fertilizer made from a mixture of cow dung, oil palm fiber and agricultural symbiotic microbes on the growth of oil palm seedlings. The research method uses four treatments: P0 (control): chemical fertilizer (CF) 100%, P1 (CF 100%+50% bio organic fertilizer/BOF, 100 kg/ha), P2 (CF100%+100% BOF, 200 kg/ha) and P3 (CF 100%+150% BOF, 300 kg/ha). The fertilizer was applied to oil palm seedlings aged six months in polybags each of 30 plants per treatment or a total of 120 plants, every month for four months. The parameters observed were: plant height, stem diameter, number of fronds and plant weight. Measurements were taken every month, except for the weight of the plants taken at the end of the study by taking a sample of plants in the amount of 10% from each treatment. The results showed that the addition of bio-organic fertilizer increased plant height 20.58% (from 108.23 to 130.5 cm) at P0, P1 by 25.21% (from 108.43 to 135.7 cm), P2 by 35.19% (108.73-147 cm) and the highest in P3 was 36.32% (108.66-148.12 cm). The stem diameter of oil palm plants increased by 34.47% (5.87-7.89 cm) in P0 (control) P1 by 33.11% (6.1-8.1 cm), P2 by 44.24% (5, 87-8.47 cm), and the highest in P3 was 48.66% (5.83-8.67 cm). The number of palm fronds increased by 19.03% (14.37-17.1) in P0 (control), P1 by 17.59% (14.4-17.77), P2 by 23.69% (14.36- 17.77) and the highest in P3 was 24.72% (15.1-18.83). The dry weight of oil palm plants aged 10 months at P0 596.6 g, P1 was 634.1 g, P2 was 742.9 g and the highest was at P3 762.6 g. The conclusion of this study that the addition of bio- organic fertilizer significantly affected the growth of oil palm seeds, the best dose economically in P2 that is an increase of 100% biofertilizer or 200 kg / ha. The conclusion of this study is that the addition of bio organic fertilizer has a significant effect on the growth of oil palm seedlings, with the best results on P3 (addition of 150% BOF), but the best dose economically on P2 is the addition of 100% BOF or 200 kg/ha, due to growth at P2 and P3 is not significantly different.
In Vitro Dry Matter Digestibility and Organic Matter Digestibility of Fermented Ferns with Mollase and Starbio Ida Ketut Mudhita; Asih Pujiastuti; Bambang Dedy Harsono
Journal of Tropical Animal Science and Technology Vol 4 No 2 (2022): Journal of Tropical Animal Science and Technology
Publisher : Animal Husbandry Study Program, Faculty of Agriculture, Timor University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v4i2.3029

Abstract

This study aims to determine the quality of forage ferns (Gleichenia linearis) as animal feed for ruminants in West Kotawaringin Regency, Central Kalimantan. Ferns fermented with molasses and starbio to determine nutrient content, in vitro dry matter digestibility (IVDMD) and in vitro organic matter digestibility (IVOMD). This research method uses a completely randomized design (CRD) with four treatments and three replications. The feed treatments were P0 (control): 100% fermented paku resam, P1= P0 + 2% molasses + 2% starbio, P2= P0 + 2% molasses + 4% starbio, and P3 = P0 + 2% molasses + 6% starbio. The parameters of this study were physical quality, feed nutrients, IVDMD and IVOMD. The results showed that the physical quality of all treatments was brown, smelled, and had a hard texture. Nutrients of ferns contain P0= (CP 10.79%, TDN 60.8%), P1= (CP 10.41%, TDN 65.78%), P2= (CP 13%, TDN 68.54%), and P4= (CP 10.90%, TDN 61.14%). The results of IVDMD showed a change (P<0.05) in each fermentation treatment, the highest in P2 of 21.13% or an increase of 40.68% compared to control (15.02%), then in P3 of 18.25% or an increase of 21.5% , and in P1 by 18.2% or an increase of 21.17%. The results of IVOMD showed a change (P<0.05), the highest in P2 of 17.2% or an increase of 12.79% compared to control (15.25%), in P1 of 15.49% or an increase of 1.57%, will but in P3 it was 14.62% decreased by 4.13%. The conclusion of this research is the addition of molasses and starbio to fermented feed increases the digestibility of dry matter and organic matter to the level of molasses 2% + starbio 4%. However, as a ruminant feed ingredient, ferns have a low digestibility.
Productivity of Sorghum (Sorghum bicolor) Supplied with Organic Pupils Based on Oil Palm Plantation Waste, Cattle Manure, and Agricultural Simbiotic Microbas Mudhita, Ida Ketut; Saprudin, Saprudin; Kurniawan, Aan; Wijinindyah, Ayutha; Widodo, Agus Tri
Journal of Tropical Animal Science and Technology Vol. 7 No. 1 (2025): Journal of Tropical Animal Science and Technology
Publisher : Animal Husbandry Study Program, Faculty of Agriculture, Timor University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32938/jtast.v7i1.7274

Abstract

This study aims to determine the effect of the addition of Organic Fertilizer (OP) made from oil palm plantation waste and cow dung enriched with Agricultural Symbiotic Microbes (ASM) on Sorghum (Sorghum bicolor) production. This research was conducted in Natai Raya Village, Kumai District, West Kotawaringin Regency, Central Kalimantan. The design used was Randomized Complete Block Design (RCBD) consisting of 4 treatments P0= control (100% NPK fertilizer), P1= NPK fertilizer 100%+OP 50% (100 g/plant), P2= NPK 100%+OP 100% (200 g/plant), P3= NPK 100%+OP 150% (300 g/plant). The number of sorghum per plot was 24 plants, and the number of plots per treatment was 3 plots, with a size of 3x2 m (6 m2). Harvesting age of sorghum was 70 days. Parameters observed: plant growth (plant height and number of tillers), and plant production (fresh weight and dry matter). The results showed that the average height of sorghum plants were:  P0 = 181.14 cm, P1 = 204.35 cm (increased 12.81% compared to PO), P2 = 211.81 cm (increased 16.93%), and P3 = 218.79 cm (increased 20.79%). The number of tillers of sorghum plants were: P0= 10.47 stems, P1= 10.53 stems (increased 0.53%), P2= 10.74 stems (increased 2.52%), and P3= 11.01 stems (increased 5.1%). The fresh weight production of sorghum plants and fruits per plot was P0= 13.4 kg or 22.36 tonnes/ha, P1= 17.1 kg or 28.52 tonnes/ha (27.55% increase), P2= 17.5 kg (30.63% increase) or 29.21 tonnes/ha, and P3= 18.2 kg or 35.75 tonnes/ha (35.75% increase). The dry matter production of sorghum plants and fruits per plot were P0= 4.17 kg or 6.94 tonnes/ha, P1= 5.31 kg or 8.85 tonnes/ha, P2= 5.44 kg or 9.07 tonnes, and P3= 5.66 kg or 9.43 tonnes/ha. The conclusion of this research is that the addition of organic fertilizer as much as 150% or 300 g/plant gives the best results on the growth and production of shorghum plants.   Keywords: Growth, Production, Shorghum, Organic Fertiliser, Oil palm plantation waste and cow feces.