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Pastura; Journal Of Tropical Forage Science
Published by Universitas Udayana
ISSN : 2088818X     EISSN : 25498444     DOI : https://doi.org/10.24843/Pastura
Core Subject : Education, Agriculture,
Agriculture, Biological Sciences & Forestry Other
Pastura; Journal of Tropical Forage Science adalah jurnal ilmu tumbuhan pakan tropik yang diterbitkan dua kali setahun (Februari dan Agustus). Memuat berbagai artikel dari aspek tumbuhan pakan tropik berupa: hasil penelitian, naskah konseptual/opini, resensi buku, dan informasi tumbuhan pakan tropik lainnya.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 13 Documents
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Search results for , issue "Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019" : 13 Documents clear
PENGARUH LAMA PEMBERIAN BUNGKIL INTI SAWIT (BIS) DALAM RANSUM TERHADAP KOMPOSISI KIMIA DAN KOLESTROL DAGING BABI LANDRACE Tjokorda Istri Putri
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (289.994 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p08

Abstract

Utilization of palm kernel meal in the diet was evaluated on the chemical composition and cholesterol content of pig. Twelve of 36 weeks old landrace barrow, average weight gain 93-97 kg was used in this experiment. Two diets RI without palm kernel meal and R II with 22% palm kernel meal were applied to the animals. Energy, crude protein content of R I and R II were 3313 kcal DE/kg and 12.32% CP and 3329 kcal DE/kg and 13.26 % CP respectively. The experiment was carried out in a completely randomized design with four treatments were R I6 (the animals were fed RI for 6 weeks period), R I4 R II2 (the animals were fed R I for 4 weeks and R II for the last 2 weeks), R I2 R II4 the animals were fed R I for the first 2 weeks and R II for the last 4 weeks) and R II6 (the animals were fed RII for 6 weeks period). Each treatment was replicated three times with one pigs for each replicated. The result of this experiment showed that cholesterol content on ham, chemical composition (water, crude protein and ether extract) of loin and ham were not signification, loin cholesterol content on RI4, RII2, RI2 RII4 and RII6 was 24.40 ; 13.50, and 28.80% respectively and less than RI6. Key word: palm kernel meal, chemical composition, cholesterol content
POPULASI BAKTERI PENAMBAT NITROGEN DAN KARAKTERISTIK TANAH PADA RHIZOSFER TANAMAN PAKAN LEGUMINOSA DAN RUMPUT DI LAHAN KERING PADA MUSIM HUJAN Wulandari F; S. A. Lindawati; N. G. K. Roni
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (669.071 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p04

Abstract

Forage as the main feed for ruminants needs to be considered for availability throughout the year. Factors that influence the availability of forage for feed throughout the year are the influence of the season, the condition of the land, and the presence of soil microorganism. One of the important soil microorganism is nitrogen fixing bacteria (N). This study aimed to determine the population of nitrogen fixing bacteria and soil characteristics in the rhizosphere of legumes and grass at dry land in rainy season. The study was conducted at the Research Station of the Faculty of Animal Husbandry, Udayana University, Pengotan Village, Bangli Regency, followed by a sample analysis at the Animal Production and Microbiology Technology Laboratory, Faculty of Animal Husbandry and the Laboratory of Soil Science, Faculty of Agriculture, Udayana University for 3 months. The design used was a completely randomized design consisting of 5 treatments and 4 replications. The five treatments were non rhizosphere (NR), Gliricidia sepium rhizosphere (RG), Stylosanthes guianensis rhizosphere (RS), Brachiaria decumbens rhizosphere (RB), and Pennisetum purpureum rhizosphere (RP). The variables observed in this study are the population of N-fixing bacteria, N elements, soil acidity (pH), soil temperature, and soil texture. The data obtained from this study were analyzed using annova, if there were significant differences (P<0.05) the analysis was continued by Duncan’s multiple range test. The results showed that the population of N-fixing bacteria, N elements, and soil texture were not significantly different, while the acidity (pH) and soil temperature were significantly different influenced by the rhizosphere of the plant. Based on the results of the study it can be concluded that the population of N fixing bacteria, N elements, and soil texture was not affected by the rhizosphere of the plant, the acidity (pH) of the soil decreases in all rhizosphere of plants, while the soil of temperature increases in Gliricidia sepium and Pennisetum purpureum rhizosphere. Key words: nitrogen fixing bacteria, soil characteristics, rhizosphere
OPTIMALISASI PEMANFAATAN HIJAUAN PAKAN TERNAK (HPT) LOKAL MENDUKUNG PENGEMBANGAN USAHA TERNAK SAPI Ni Luh Gede Budiari; I Nyoman Suyasa
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (629.074 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p12

Abstract

Pakan merupakan salah satu faktor yang dapat meningkatkan produktivitas ternak selain faktor genetik. Produktivitas ternak sapi dapat dinaikkan apabila pakan yang diberikan memenuhi kebutuhan ternak. Sebuah kajian telah dilaksanakan di Desa Antapan dan Bangli, Kecamatan Baturiti, Kabupaten Tabanan, Desa Tukad Sumaga, Kecamatan Gerokgak dan Desa Pancasari, Kecamatan Sukasada, Kabupaten Buleleng, dan di Desa Nusa Penida, Kecamatan Nusa Penida, Kabupaten Klungkung dari tahun 2017 sampai Tahun 2018. Hijauan spesifik lokasi di Kabupaten Tabanan, Buleleng dan Klungkung sangat beragam jenisnya dan tumbuhnya tergantung dari kondisi masing-masing wilayah. Kandungan gizi dari masing-masing tanaman lokal cukup tinggi tergantung dari jenis tanamannya. Tanaman lokal memiliki daya adaptasi yang tinggi pada tempatnya dan dapat dijadikan pakan alternatif pengganti rumput pada saat musim kemarau. Kata kunci: hijauan spesifik lokasi, kwalitas nutrisi, pemanfaatan hijauan
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Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1062.109 KB)

Abstract

Cover and Table Content
PRODUKTIVITAS TANAMAN GAMAL (Gliricidia sepium) DAN INDIGOFERA (Indigofera zollingeriana) YANG DIBERI BERBAGAI DOSIS PUPUK BIOORGANIK Roni N. G. K.; S. A. Lindawati
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (640.649 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p09

Abstract

This study aims to obtain a study of the productivity of Gliricidia sepium and Indigofera zollingeriana plants which are given various dosage of bioorganic fertilizer. This study used a completely randomized design of factorial patterns of two factors: the first factor was the type of plant (G = Gamal; I = Indigofera) and the second factor was the dosage of bioorganic fertilizer: D0 = without fertilizer; D1 = 5 tons ha-1; D2 = 10 tons ha-1; D3 = 15 tons ha-1; D4 = 20 tons ha-1; D5 = 25 tons ha-1; and D6 = 30 tons ha-1, so there are 14 treatment combinations. Each treatment was repeated three times so that it consisted of 42 experimental units. The variables observed were plant height, leaf number, stem diameter, leaf dry weight, stem dry weight, total herbage dry weight, amount of chlorophyll, ratio of dry weight of leaf / stems, and leaf area per pot. The results showed that the productivity of Indigofera zollingeriana significant higher than Gliricidia sepium. The application of bioorganic fertilizer significantly increased plant height, leaf number, dry weight leaf, stem dry weight, total forage dry weight, amount of chlorophyll, and leaf area per pot, and the highest yield at 30 tons/ha. Based on the results of the study it can be concluded that the productivity of Indigofera zollingeriana is higher than Gliricidia sepium, bioorganic fertilizer increased plant productivity with the highest yield at 30 tons ha-1, and interaction only occurs in the leaf area per pot. Keywords: Indigofera zollingeriana, Gliricidia sepium, dosage of fertilizer, bioorganic fertilizer
PRODUKSI DAN KUALITAS HIJAUAN KACANG KUPU (Clitoria ternatea) YANG DIPANEN PADA UMUR 60, 75 DAN 90 HARI I G. N. Jelantik; T. T. Nikolaus; C. Leu Penu; Gemini E. M. Malelak; Imanuel Benu
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (669.024 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p03

Abstract

The purpose of this experiment was to investigate herbage production and nutritive value of C. ternatea harvested at 60, 75 and 90 days after planting. The legume was planted in eighteen of 3 × 3 m2 plots a t 40 × 20 cm2. Forage was harvested at 60, 75 and 90 days after planting as treatmens. Variables measured included forage production, nutrient content and in vitro dry matter and organic matter digestibility. Herbage production was not significantly different (P>0.05) when harvested at different stages of growth. Leaf : stem ratio, however, declined (P<0.05) with advancing growth stage. Forage quality in terms of crude protein content was comparable (P>0.05) among different harvest time. Meanwhile the energetic value as shown by in vitro organic matter digestibility (IVOMD) was significantly higher (P<0.05) when C. ternatea was harvested 60 days compared to 75 and 90 days after planting. It can be concluded that for calf supplement, C. ternatea is preferably harvested at 60 d after planting. Key words : Clitoria ternatea, IVOMD, energy, calf supplement
KARAKTERISTIK MORFOLOGI KALUS LAMTORO (Leucaena leucocephala CV TARRAMBA) TERADAPTASI pH 3.4 HASIL IRADIASI SINAR GAMMA 40Gy BERDASARKAN PERBEDAAN SUMBER SITOKININ (KINETIN, BAP, TDZ) PADA KULTUR JARINGAN Prihantoro I; Anandia A.; Aryanto A. T.; Karti P. D. M. H.
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (824.426 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p01

Abstract

Lamtoro, a legume tree plant with high protein content that has a wide range of environmental adaptation to dry stress, but relatively limited to acid stress. Mutation of lamtoro through 40 Gy gamma ray irradiation on callus culture produces lamtoro callus candidates adapted with pH 3.4. Aim of the study was to measure the morphological characteristics of adapted lamtoro cv Tarramba pH 3.4 that produced by 40Gy gamma ray irradiation based on differences of cytokinins in tissue culture. The study used complete randomized design with three treatments of different sources of cytokines i.e. kinetin, BAP and TDZ with 10 replications. The results showed that 0.5 ppm TDZ was the best treatment in callus diameter, and produced crumbly callus texture, but showed callus color response that tended to be light green.
PENGARUH CEKAMAN KEKERINGAN TERHADAP PERTUMBUHAN BERBAGAI GALUR SORGUM MUTAN BROWN MIDRIB SEBAGAI PAKAN TERNAK Q. Aini; N. Jamarun; S. Sowmen; R. Sriagtula
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (628.336 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p10

Abstract

Penelitian ini bertujuan untuk mengetahui pengaruh dari cekaman kekeringan terhadap pertumbuhan beberapa jenis galur sorgum mutan Brown Midrib (BMR). Penelitian ini menggunakan metode eksperimen dengan Rancangan Acak Lengkap (RAL) pola faktorial (3x3) dengan 6 ulangan. Faktor A adalah jenis sorgum, terdiri dari: A1 (sorgum numbu), A2 (sorgum mutan BMR Bioss) dan A3 (sorgum mutan BMR G-63). Faktor B adalah kadar air tanah, terdiri dari: B1: 25%, B2: 50% dan B3: 75%. Peubah yang diamati adalah: tinggi tanaman, diameter batang, jumlah daun, panjang daun dan lebar daun. Data yang diperoleh dianalisis dengan analisis ragam (ANOVA) menurut Steel and Torrie (1991), perbedaan antar perlakuan dilakukan uji lanjut Duncan Multiple Range Test (DMRT). Hasil penelitian memperlihatkan bahwa tidak terdapat interaksi antara jenis sorgum dan kadar air terhadap panjang daun, jumlah daun, diameter batang, tinggi tanaman dan tinggi batang. Interaksi hanya terdapat antara jenis sorgum dengan kadar air tanah terhadap lebar daun, dimana sorgum mutan BMR G-63 (A3) memiliki lebar daun lebih kecil pada B3 bila dibandingkan dengan jenis sorgum A1 dan A2 dimana terjadi peningkatan lebar daun. Dari penelitian ini dapat disimpulkan bahwa kadar air tanah 25% sudah memberikan respon yang baik terhadap pertumbuhan sorgum mutan BMR. Kata kunci: cekaman kekeringan, sorgum BMR, kadar air
PENGARUH PENAMBAHAN DAUN MINDI (Melia azedarach Linn) TERHADAP KUALITAS JAGUNG PIPILAN SELAMA PENYIMPANAN Montesqrit Montesqrit; Harnentis Harnentis; Sri Yana
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (824.339 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p02

Abstract

This study aims to evaluate how the effect of the addition level of neem leaf flour (Melia azedarach Linn) on the quality of shelled corn during storage. The research material used was neem leaves, shelled corn, storage containers and analytical equipment. Neem leaves are given in the form of flour with a size of 60 mesh while corn used in shell corn with water content and aflatoxin content before storage are 20% and 110 ppb respectively. Shelled corn was used as much as 1 kg for each treatment and stored in modified woven bags for 4 weeks. The research method is an experimental method using a completely randomized design (CRD), with 4 treatments and 4 replications. The treatments were the percentage of neem leaf flour addition in shelled corn, the four treatments were treatment A (0% neem leaf flour), B (2.5% neem leaf flour), C (5% neem leaf flour), and D ( 7.5% neem leaf flour). Parameters measured were percentage of damaged seeds, percentage of moldy seeds, moisture content and aflatoxin content. The results of the study showed that the treatment had a highly significant effect (P<0.01) on% of damaged seeds, % of moldy seeds, and aflatoxin content on shelled corn during storage. The administration of neem leaf flour at 2.5% level was able to maintain the quality of shelled corn during storage, where the aflatoxin content could decrease from 110 ppb before storage to 34,25 ppb after being stored for 4 weeks. Keywords: neem (Melia azedarach Linn), shelled corn, storage, aflatoxin
PHASEY BEAN (Macroptilium lathyroides (L.) Urb.) LEGUM LOKAL POTENSIAL SEBAGAI PAKAN TERNAK I Wayan Suarna; Ni Nyoman Suryani; I Ketut Mangku Budiasa
Pastura : Jurnal Ilmu Tumbuhan Pakan Ternak Vol 8 No 2 (2019): Pastura Vol. 8 No. 2 Tahun 2019
Publisher : Udayana University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (518.068 KB) | DOI: 10.24843/Pastura.2019.v08.i02.p06

Abstract

Provision of animal feed in accordance with quality standards and adequate quantities has become a strategic need to increase livestock productivity and accelerate the availability and fulfillment of foodstuffs from livestock. In this regard, a survey research has been designed to study some of the local fodder plants that have superior potential as animal feed. Fodder plants are classified as superior feed varieties if they have properties: easy to breed, high productivity as a producer of forage and / or seeds, has a fast regrowth, is resistant to defoliation, resistant to grazing, resistant to environmental stresses, and palatable for livestock. Based on the results of the survey, several species of local animal feed plants that have superior characteristics have been found. One of them is a phasey bean plant (Macroptilium lathyroides (L.) Urb.). Phasey bean as a superior animal feed plant (TPT) besides being suitable for the above characteristics also has grown naturally in an area in Bali so it needs to be tested for its feasibility to be distributed throughout Bali. Keywords: phasey bean, superior legumes, tropical forage

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