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Agroland : Jurnal Ilmu-Ilmu Pertanian
Published by Universitas Tadulako
ISSN : 0854641X     EISSN : 24077607     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agroland : jurnal Ilmu-ilmu pertanian diterbitkan 3 kali dalam satu tahun. Jurnal ini diterbitkan oleh Fakultas pertanian Universitas Tadulako dengan tujuan untuk meningkatkan kapasitas Dosen diLingkup Fakultas Pertanian dalam Bidang Penelitian dan sebagai penunjang dalam Tri Dharma Perguruan tinggi.
Arjuna Subject : -
Articles 17 Documents
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Search results for , issue "Vol 13, No 3 (2006)" : 17 Documents clear
KANDUNGAN PROTEIN, LEMAK DAGING DAN KULIT ITIK, ENTOG DAN MANDALUNG UMUR 8 MINGGU Andi Pertiwi Damayanti
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

This experiment was done to determine the chemical composition of meats of duck, Entog, and Mandalung. A proximate analysis of chemical composition was performed on samples obtained from 4 ducks, 3 Entog and 3 Mandalung; all were at 8 moths old. Results indicated that the highest protein content for chest meat was found in the duck (20.04%) followed by mandalung (19.01%) and entog (18.29%); respectively. The highest protein content for husk was obtained in the chest husks of entog (12.9%) followed by drumstick husks of mandalung (12.98%). The fat flesh content of entog, duck and mandalung were 59.32, 38.67, and 68.49%, respectively. The proportions of the husk of drumstick were 52.67, 97.64 and 48.85% for duck, entog and mandalung respectively.  The highest chest fat contents was found in the mandalung (5.06%) followed by duck (3.84%) and entog (3.47%). The drumstick husks content was 8.47% for duck, 5.27% for entog,  and 11.69% for mandalung. This study clearly indicated that the proportion of fat was high in meat husk of all three species.  For this reason, it is suggested for consumers to exclude the husk of these meat products in reducing fat consumption.
PENGARUH BERBAGAI BAHAN ORGANIK DAN APLIKASI HERBISIDA METOLACHLOR TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KEDELAI Abdul Rizal AZ
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh herbisida metolachlor terhadap pertumbuhan dan hasil tanaman kedelai. Percobaan lapangan dilaksanakan mulai bulan Nopember 2003 s/d Meret 2004 di lahan percobaan Pusat Penelitian dan Pengembangan PT Syngenta di desa Balonggandu, Kecamatan Jatisari  Kabupaten Kerawang Propinsi Jawa Barat, ketinggian tempat  17 m di atas permukaan laut dengan jenis tanah ordo Entisol. Percobaan menggunakan rancangan petak terpisah sebagai petak utama adalah empat jenis bahan organik yaitu tanpa bahan organik, kompos jerami padi, pupuk kotoran sapi dan kompos eceng gondok, sebagai anak petak adalah empat dosis herbisida metolachlor yaitu tanpa herbisida, 1 kg b.a. ha-1, 2 kg b.a. ha-1 dan 3 kg b.a. ha-1. Data hasil percobaan dianalisis dengan sidik ragam pada taraf 5 % Perbedaan di antara setiap dua angka respon akibat dari dua taraf faktor perlakuan yang berbeda untuk setiap taraf faktor perlakuan lainnya diuji dengan menggunakan uji beda nyata terkecil (BNT) dengan taraf 5 %. Hasil penelitian menunjukkan bahwa jumlah dan bobot nodula efektif dipengaruhi oleh pemberian bahan organik, Bobot kering  dan hasil tanaman kedelai dipengaruhi oleh intraksi di antara bahan organik dengan dosis herbisida metolachlor. Hasil tertinggi diperoleh dengan pemberian pupuk kotoran sapi dengan aplikasi metolachlor dosis 2 kg   ha-1 b.a. (2,03 Mg ha-1)
INDEKS KEANEKARAGAMAN DAN KEMIRIPAN VEGETASI DI HUTAN SEKUNDER KAWASAN SUB DAS POWELUA KABUPATEN DONGGALA Naharuddin Naharuddin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

The research was carried at Powelua river basin in District of Donggala Sub  with an aim of studying the diversity and similarity index of vegetation in the region. The research employed a line plot sampling method of a square form. This was done tracing a straight line crossing the contour lines. Results indicated that the diversity index in both young and old secondary forests were high, with an index value (H’) of 2.9 and 3.0, respectively. The two secondary forests had no similarity at all stand levels which included tree, pole, seedling and ground cover levels.
PROPORTION OF CONDENSED TANNIN IN DIGESTIVE PART OF SHEEP GIVEN PROTEIN MEALS AND POLYETHYLENE GLYCOL (PEG) ON LEUCAENA PALLIDA LEAVES BASE DIET Rusdi Rusdi; Kaharuddin Kasim
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

Sebuah kajian telah dilakukan untuk melihat potensi sumber protein untuk mengurangi pengaruh negative tannin dibandingkan dengan PEG, melalui evaluasi konsentrasi tannin bebas dan tannin terikat dalam saluran pencernaan ternak. Sebanyak 24 anak domba dilibatkan dan ditempatkan secara acak dalam faktorial 2X2 sebanyak 6 ulangan. Ternak diberikan makanan campuran daun pallida selama empat minggu melalui automatic feeders. Hasil penilitian menunjukkan bahwa tepung ikan kelihatannya mengikat tannin bebas dalam saluran pencernaan melalui pembentukan ikatan protein- atau serat-tannin yang lebih tinggi dibandingkan dengan tepung bulu.  PEG secara konsisten mengikat tannin bebas melalui peningkatan proporsi tannin yang terikat dalam bentuk ikatan serat-tannin. Olehnya itu, tepung ikan dan PEG berpotensu untuk menekan pengaruh negatif tannin.
EFFECTIVENESS OF Bacillus subtilis (EHRENBERG) COHN AGAINST Rhizoctonia solani KUHN IN VITRO Amran Muis; Arcadio J Quimio
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

Penelitian ini dilakukan di Department of Plant Pathology, College of Agriculture, University of the Philippines Los Baños (UPLB-CA), College, Laguna. Tujuan penelitian adalah untuk memilih strain Bacillus subtilis sebagai agen pengendali hayati Rhizoctonia solani pada tanaman jagung. Sebanyak 41 strain isolat Bacillus diisolasi dari akar tanaman jagung yang dikumpulkan dari berbagai tempat di Filipina diskrin secara in vitro terhadap isolat R. solani, penyebab penyakit busuk batang pada tanaman jagung. Dari ke 41 isolat Bacillus tersebut, dua strain B. subtiolis yakni BR23 dan BS100 ditemukan sangat efektif baik di laboratorium maupun di rumah kaca dalam menekan tujuh isolat R. solani virulen yang juga dikoleksi dari berbagai tempat di Filipina.
PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium ascalonicum L.) PADA BERBAGAI DOSIS PUPUK KANDANG Burhanudin Latarang; Abdul Syakur
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

This experiment, done at Guntarano Village, North Palu from August to December 2004,  was intended to study the growth and yield responses of shallot crop to the application of animal manure as an organic fertilizer. The experiment was carried out using a completely randomised design with six levels of manure application, each of which was replicated three times. These treatments were without manure and with manure applied at 2 t/ha, 10 t/ha, 15 t/ha, 20 t/ha and 25 t/ha. Results showed that the highest shallot growth and yields were obtained when the manure was applied at 25 t/ha.
FENOMENA ESTRUS DOMBA BETINA LOKAL PALU YANG DIBERI PERLAKUAN HORMON FSH Ridwan Ridwan
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

The research aims to know and give information regarding effect of FSH hormone to estrus phenomena of ewe local Palu. The research use 8 ewe local Palu and 2 local Palu sheep as stud, which is divided into 2 groups, the group with treatment of FSH hormone and the group without treatment of FSH hormone. Qualitative data obtained in this research has been analyzed by using descriptive method. Quantitative data has been statistically analyzed by using T test. The statistics results shows that both sheep groups with treatment of FSH hormone and without treatment of FSH hormone have significant effect (P<0,05) towards estrus period. However, estrus performance of sheep with treatment of FSH hormone is higher than sheep without treatment of FSH hormone.
PENGARUH INSEKTISIDA TERHADAP MUSUH ALAMI TELUR PENGGEREK BATANG PADA Scirpophaga incertulas Walker Nurnina Nonci; Fausiah T Ladja
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

This study was conducted between January and May 2005 to explore effects of insecticides on the eggs of rice stem borer Scirpophaga insertulas Walker. This was done at the Lanrang experimental farm station and the laboratory of entomology and plant physiology of ICERI. There were four rice varieties used in he experiment (Gilirang, Cigeulis, Lok Ulo and Cibogo), each of which was observed in a 5 x 5 m observation plot.  Observation was done by collecting egg of rice stem borer on selected plant samples. The collected eggs were placed in test tubes, labeled, and brought to laboratory and the parasitoid found was examined under a light microscope. Results showed that for the four rice varieties tested, it was found three parasitoid species on S. incertulas egg i.e. Trichogramma japonicum Ashm., Telenomus rowani Gah., and Tetratichus schoenobi Ferr. Nevertheless, in one egg mass of S. incertulas, not all species of parasitoid found at the same time, sometimes T. japonicum with T. rowani, T. rowani with T. schoenobi, or T. japonicum with T. schoenobi. There was no direct effect insecticide application to parasitoid population.
PENGGUNAAN EM4 DALAM PAKAN BUATAN UNTUK MENINGKATKAN KEEFISIENAN PAKAN DAN PERTUMBUHAN IKAN NILA GIFT (Oreochromis sp.) Farida Nur Rahmawati; Untung Susilo; Bambang Hariyadi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

The fish growth is influenced by the quality of food consumed. EM4 with difference doses (0, 5, 10, and 15 ml/kg diet) was carried out to investigate feed efficiency and the growth of nila gift. An experimental method based on completely randomized design in four replicates was used for 35 days. nila gifts with 12 – 18 g in body weight were used. Fishes were fed twice daily as much as 5% of their body weight and unfed one was taken an hour after feeding. The result showed that the differences of EM4 on diet did not affect feed efficiency and the growth of nila gift. However, EM4 suplementation on diet could increase its protein content.
GAMBARAN ADAPTASI REPRODUKSI BREED KAMBING BOER DAN BOERAWA SEBAGAI PEMACEK PADA KAMBING LOKAL DI SULAWESI TENGAH Mirajuddin Mirajuddin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

A’true experiment’ research on Boer and Boerawa goats reproductive ability for improving local goat genetic through Artifian Insemination (AI) was conducted at a village farm in Wani I, Kayu Malue, Palu Utara, Donggala district, Central Sulawesi from March to Desember 2002.  This study aims at improving the genetic and production of Palu local goat by improving their reproductive efficencies. A “true experimental design” was applied in which the reproductive ability of male goat from two different breeds was tested on female local goat through AI.  Descriptive analysis of semen and spermatozoa qualities showed that Boerawa breed had higher semen quality (D/+++/90%) than male Boer (SD/++/75%).  Proporsional statistical analysis indicated that Conception Rate (CR) of female local goat that was artificially inseminated with Boerawa semen (CR : 100%) was significantly higher (P<0.05) than those of female local goat inseminated with Boer semen  (CR : 60%). Considering the importance of improving the production and productivity of local goat in Central Sulawesi through improving reproductive efficiency, basic or applicative experiments on the reproductive adaptation of high production breeds to improve genetic potential of local breed are continuosly needed.

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