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Agroland: Jurnal Ilmu-ilmu Pertanian
Published by Universitas Tadulako
ISSN : 0854641X     EISSN : 24077607     DOI : https://doi.org/10.22487/agrolandnasional.v31i1.18
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agroland: Jurnal Ilmu-ilmu Pertanian (P-ISSN: 0854-641X ; E-ISSN: 2407-7607) is a scientific journal published by Tadulako University. This journal specializes in the study of agriculture. The managers invite scientists, scholars, professionals, and researchers in the disciplines of Agriculture to publish their research results after the selection of manuscripts, review of partners, and editing process. This journal is published is 3 times a year. Agroland: Jurnal Ilmu-ilmu Pertanian welcomes high-quality manuscripts resulted from a research project in the scope of agriculture related to aspects of Soil Science, Food Science, Agricultural Economics, Agronomy, Agricultural Diversification and Plant Protection. The manuscript must be original research, written in Bahasa (Indonesia), and not be simultaneously submitted to another journal or conference.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 231 Documents
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Analisis Tingkat Kemiskinan Produsen Kopra Di Desa Tolongano Kecamatan Banawa Selatan Kabupaten Donggala Lien Damayanti
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Abstract

This research aims to know if the earns of copra producer can fulfill tha need of their family and relatives, and also to know if all copra producer in tolongano village stay under or above line of poverty level, if we assume that their earns take from copra processing bussines only. This research was aabout study case at copra producer ini tolongano village. It was coundected from October to December 2006 in Tolongano Village south Banawa Sub District Donggala District. The result shown that average earn of copra producer was about Rp. 332,173 per period, with the average of family members was about 5 people. Therefore, if we make a conversion based on rice equal need, it can be concluded that it was 88,58 kg/person/year. In conclusion, if copra producer only earn from copra processing bussines, overall copra producer categorized with “very poor”.
Analisis Kebijakan Kredit Terhadap Pengembangan Usaha Perikanan Nelayan Tradisional Di Kabupaten Tojo Una-Una Dewi Nur Asih
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Abstract

Credit aid programs can be used as a mean to improve the contribution of fishery sector. The impact of such credit on traditional fisheries was determined on the fishery productivity and their traditional fisherman income in Sulawesi Tengah Province. The research result showed that the credit was needed as an additional capital for the fishery sustainability. With such credit, the productivity of the fisheries increased as shown by sufficiently high incremental benefit which the fishermen achieved. The credit also affected the fisherman household in making decision related to such economic behaviors as productivity activities, working time, income and expenditure. Thus these behaviors were analyzed using an econometric approach with a simultaneous equation.
Analisis Kesesuaian Lahan Di Kec. Wita Ponda Dan Bumi Raya Kab. Morowali Untuk Pengembangan Perkebunan Kelapa Sawit Syamsul Syukur
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Development of agribusiness of oil palm represents one of needed steps as activity of development of plantation subsector in order to improve agricultural sector revitalization. Plantation of oil palm in this time has expanded not only conducted by state companies, but also by private sector and people. In general, development of agribusiness of oil palm still has a good prospect, evaluated from price, product development and exporting. Internally, agribusiness development of oil palm supported by farm availability and productivity potency have progressively improved and expanding through downstream industry. Land suitability analysis in sub district of Wita Ponda and Bumi Raya district of Morowali represent effort which in line with above mentioned opportunity. The effort aims to develop agribusiness of oil palm in rural to speed up rural economic activities, create employment, improve prosperity of society. Result of land suitability analysis gave picture that there were 3 (three) classes according to the land suitability: (i) Very suitable class which cover 75 % of total area, equal to 15.000 ha, (ii) Less suitable class which cover 15 % of total area, equal to 3.000 ha, and (iii) Non suitable class which cover 10 % of total area, equal to 2.000 ha. Thereby, the regions of sub district of Wita Ponda and Bumi Raya still have sufficient area for the development of plantation of oil palm.
The Role Of Coprophagous Beetles On Dung Decomposition And Enhacement Soil Fertility: Effect Of Body Size, Species Diversity And Biomass Shahabuddin Shahabuddin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh keragaman spesies, ukuran dan biomassa kumbang koprofagus dalam merombak kotoran hewan dan meningkatkan kesuburan tanah. Percobaan dilakukan menggunakan Rancangan Acak Lengkap dengan perlakuan jumlah dan panjang tubuh spesies kumbang koprofagus. Peubah tergantung yang diamati adalah persentase kotoran yang terdekomposisi dan kadar bahan organik serta N,P,K total tanah sebagai indikator kesuburan tanah. Hasil penelitian menunjukkan bahwa persentase kotoran hewan yang terdekomposisi lebih dipengaruhi oleh ukuran dan biomassa kumbang yang terlibat dibandingkan dengan jumlah spesies. Persentase kotoran yang terdekomposisi berkorelasi positif dengan ukuran kumbang koprofagus. Kadar N,P,K total tanah meningkat mengikuti jumlah kotoran hewan yang terdekomposisi yang mengindikasikan bahwa aktifitas perombakan kotoran hewan oleh kumbang koprofagus berpengaruh positif terhadap kesuburan tanah.
Evaluasi Awal Tiga Jenis Pohon Multiguna Alternatif Sumber Hijauan Pakan Di Lahan Kering Lembah Palu Rosmiaty Arief; Tarsono Tarsono; Andi L. Amar
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Abstract

The preliminary research had been conducted to gather information on nutritive values of various plants such as kayu jawa (Lannea coramandelica), mengkudu (Morinda citrifolia), and kelor (Moringa oleifera) to be used as alternative feeds for ruminant. It was expected that the research could generate recommendation for the suitability of those plants as the sources of ruminant ration, new research plan on the comprehensive nutritive values of the plants, and agronomic tests and their procedure in dry land farming systems. Three replicates of leave samples of 3 development phases (old leaves, well developed leaves, and young leaves along with branches) were taken from the three plant species. Therefore, the number of samples was 27. An Atomic Absorption Spectrophotometer was employed to analyze proxymat and mineral (Ca and P) content of the leaves. The research result showed that : (a) there was no interaction effect between the plant species and the leave development, (b) the content of all leave nutrients were affected by the plant species except that of fat, whereas the leave development significantly affected only the Calcium content, (c) based on the leave nutrient composition contained, M. oleifera and M. citrifolia could be used as alternative feed particularly for calcium and phosphorous supplies for ruminant in the Palu Valley to replace L. coramandelica which have been more popular, (d) As M. citrifolia and M. oleifera contained sufficiently high BETN level, these plants can be used as an alternative feed that can be mixed with other types of feeds containing non protein nitrogen (NPN), thus enhancing the overall feed nutrition. The research recommend that there is a need to proceed the research on L. coramandelica, M. citrifolia, dan M. oleifera as the source of feed for ruminant in the aspect of biological tests such as preferency and digestibitlity either in-sacco or in-vivo. New experiments relating to growth measurements, productive and reproductive levels will comprehensively add the biological values of the three plants as the sources of ruminant feed.
Konservasi Semen Ayam Buras Menggunakan Berbagai Pengencer Terhadap Fertilitas Dan Periode Fertil Spermatozoa Pasca Inseminasi Buatan Ridwan Ridwan; Rusdin Rusdin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Abstract

The aim of the experiment was to determine spermatozoa fertility and accurate interval time of artificial insemination for improving chicken quality and production. The experiment was conducted using a completely randomized design with three levels of semen diluter as the treatments. Each treatment was tested to 10 local female chicks. The research results showed that the treatments significantly affected the fertility of spermatozoa (P < 0.05). The highest fertility of spermatozoa was found in the ringer lactate diluter (74.73 %), followed by the ringer dextrose (71.58 %), and physiological NaCl 0.9 % (65.79 %). The highest fertility period produced by ringer dextrose diluter was 15.6 days, and ringer lactate for 15.3 days.
Karakteristik Domba Lokal Palu Berdasarkan Keragaman Morfometrik Amirudin Dg. Malewa; Salmin Salmin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
Publisher : Universitas Tadulako

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Sheep is one of the preeminent commodities of Central Sulawesi in term of natural/pastural resources, climatic and cultural social condition. All varieties of local sheep in Central Sulawesi were generated from a cross-breeding between Fat-tail sheep (FTS) and Merbas sheep. The research was aimed at identifying the sheep phenotype characteristics as the criteria for sheep selection. The study was carried out in Palu city, and Biromaru sub district of Central Sulawesi from February to May and from November to December 2006. Data of sheep body sizes were collected from three different sites: Poboya (East Palu), Kawatuna (South Palu) and Loru (Biromaru). A total number of 412 sheep from the three sites were used and then randomly selected to obtain 102 (24%), 122 (10%), and 56 (28%) adult sheep from Poboya, Kawatuna and Loru, respectively. The research results showed that the local sheep population has been steadily decreased every year and currently there have been only 3270 sheep remained. Among the three sites, the highest body weight of sheep was found with those from Biromaru. The average of birth weight, weaning, adult males and females body were 3.25±0.53 kg, 11.25±3.33 kg, 42.00±6.245 kg, and 30.14±6.28 kg, respectively. The body size of 18-24 month old sheep from Biromaru was also higher than those from the other sites. Whereas for 36 month old sheep, those from East Palu and Biromaru were higher than those from South Palu. The principal Component Analysis (PCA) showed that the best criteria for sheep selection were breast diameter, body length, height of hip, and wide of tail.
Evaluasi Energi Metabolis Pakan Lokal Pada Ayam Petelur Syaiful Bahri; Rusdi Rusdi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15 No 1 (2008): Maret
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Evaluation of metabolically energy of three agricultural by-products has been conducted on laying hens. The purpose of study was to calculate and to compare the energy values of onion hay, tofu waste and bananas skin. Twelve laying hens were randomly allocated to one out of three types of feeds. About 50 g of powder form of feeds were forced fed to the experimental hens. The results indicate that the gross energy varied within the tested feeds. The highest values of apparent metabolically energy (AME) and true metabolically energy (TME) were achieved by tofu waste, while the energy (AME and TME) values of onion hay were higher than those values in bananas skin. The values of TME were 10.04, 11.88 and 9.58 MJ/kg for onion hay, tofu waste and bananas skin, respectively. It is concluded that the by-product feeds are still having metabolically energy as feeds sources for raising chickens, particularly laying hen
Pengaruh Perilaku Penyadap Terhadap Efektivitas Kerja Penyadap di PT. Perkebunan Nusantara IX Batujamus Karanganyar Vebryani Octavin Simanjuntak; Siwi Gayatri; Agus Subhan Prasetyo
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 28 No 1 (2021): April
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrolandnasional.v0i0.505

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh pengetahuan, sikap dan keterampilan penyadap terhadap efektivitas kerja penyadap di PT. Perkebunan Nusantara IX Batujamus Karanganyar. Penelitian ini dilaksanakan pada tanggal 17 Febuari – 23 Maret 2020 di PT. Perkebunan Nusantara IX Batujamus Karanganyar. Metode penelitian yang digunakan adalah metode survei. Metode penentuan sampel yang digunakan dengan cara teknik simple random sampling. Jumlah sampel dipenelitian ini adalah sebanyak 75 orang. Metode pengumpulan data dilakukan melalui wawancara menggunakan kuesioner dan observasi. Metode analisis yang digunakan adalah deskriptif dan regresi linear berganda. Berdasarkan hasil analisis deskriptif bahwa pengetahuan, sikap dan keterampilan termasuk dalam kategori tinggi dengan persentase pengetahuan 78,7%, sikap 73,3%, keterampilan 80%, dan efektivitas kerja 80%. Berdasarkan hasil uji regresi linear berganda bahwa pengetahuan, sikap dan keterampilan secara simultan berpengaruh terhadap efektivitas kerja penyadap dan secara parsial terdapat pengaruh yang signifikan untuk pengietahuan, sikap dan keterampilan. Ketiga faktor tersebut mempengaruhi efektivitas kerja. Berdasarkan hal tersebut, perusahaan perlu meningkatkan keterampilan penyadap melalui pelatihan-pelatihan agar penyadap dapat menambah ilmu baru tentang penyadapan sehingga menghasilkan getah karet yang lebih baik.
Persepsi Petani terhadap Inovasi Jajar Legowo 2 : 1 di Subak Abang, Kecamatan Abang, Kabupaten Karangasem I Gede Bagus Dera Setiawan; Putu Dyah Endristuti Setiyaningrum; I Made Dody Darmawan
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 27 No 3 (2020): Desember
Publisher : Universitas Tadulako

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22487/agrolandnasional.v27i3.517

Abstract

Penelitian tentang persepsi petani terhadap inovasi system Jajar Legowo 2 : 1 di Subak Abang, Kecamatan Abang, Kabupaten Karangasem dirancang berbentuk survey dengan penjelasan yaitu bagaimana persepsi petani terhadap inovasi system Jajar Legowo 2 : 1. Penelitian dilakukan pada periode bulan Juli-Oktober 2019. Pemilihan sampel dalam penelitian ini menggunakan metode purposive sampling, yang berjumlah 30 orang. Metode analisis data yang digunakan dalam penelitian ini adalah penelitian deskriptif kualitatif, yaitu penelitian yang berdasarkan pada pengumpulan data. Berdasarkan hasil penelitian, didapatkan kesimpulan bahwa (1) Pengetahuan petani terhadap inovasi Jajar Legowo 2 : 1 termasuk kedalam kategori baik dengan skor 4,05, (2) Sikap petani terhadap inovasi Jajar Legowo 2 : 1 termasuk kedalam kategori sangat baik dengan skor 4,50, (3) Keterampilan petani terhadap inovasi Jajar Legowo 2 : 1 termasuk kedalam kategori sangat baik dengan skor 4,36, dan (4) Persepsi petani terhadap inovasi Jajar Legowo 2 : 1 termasuk kedalam kategori sangat baik dengan skor 4,30.

Page 7 of 24 | Total Record : 231

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