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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 399 Documents
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IDENTIFIKASI SIFAT FISIK TANAH ALIH FUNGSI LAHAN HUTAN MENJADI PERKEBUNAN KAKAO(Theobroma cacao L.) DI DESAPARIGIMPU’UKECAMATAN PARIGI BARAT KABUPATEN PARIGI MOUTONG Sutrisno Jasmin; Ramlan Ramlan; Anthon Monde
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 24, No 3 (2017)
Publisher : Universitas Tadulako

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Abstract

 This study aimed to determine the physical properties of the soil under forest land and that under forest land converted into plantations of cacao (Theobroma cacao L.) in Parigimpu'uvillage, West Parigi sub district, ParigiMoutong district. Soil analysis was carried out in the Laboratory of Soil Science of the Faculty of Agriculture, TadulakoUniversity. Survey method used in this research was through observing and determining the research location. Three undisturbed and three disturbed soil samples were collected from each land use (forest and cacao plantation). The undisturbed soil samples were taken from 0 – 20 cm soil depth using soil rings while the disturbed soil sample were obtained compositely from the same depth.  The research results showed that the soil characteristics in the cacao plantation tended to decreased compared to that in the forest land.  Soil bulk density ranged from light to heavy with porosity varied from less to good.  Soil texture was dominated by sand fractions in the forest land with relatively lowsoil C-organic.
EVALUASI ENERGI METABOLIS PAKAN LOKAL PADA AYAM PETELUR Syaiful Bahri; Rusdi Rusdi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 1 (2008)
Publisher : Universitas Tadulako

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Abstract

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.
HUBUNGAN POLA PENGGUNAAN LAHAN TERHADAP INDEKS BAHAYA EROSI DI SUB DAS SOPU BAGIAN HULU KABUPATEN POSO PROPINSI SULAWESI TENGAH Bunga Alim Somba
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

Objectives of this research were to measure effects of land use types and physical environmental condition toward level of erosion hazard as indicators on watershed management. Using survey and non experimental approaches, this research was conducted on September to December 2005. Applying quantitative model such us Universal Soil Loss Equation (USLE) and stepwise regression procedure, it was found that on open land (with more than 15 % slope steepness) and plantation area (with more than 40 % slope steepness) were significantly increasing actual erosion to 4.005 t/ha/thn and 2.807 t/ha/thn.   Moreover erosion hazard index for open land was 99 t/ha/year and for plantation area was 81,78 t/ha/year in which categorized as medium level. Most of the land use types contributed the amount erosion more than tolerance level (34,33 t/ha/year – 44,67 t/ha/year). The influenece of open land  and  plantatation area variables on increasing erosion hazard were 3.39 and 0.592 times more than their unit areas respectively with determinan coeficien  (R2) was 0,88.
KERAGAMAN JENIS RAYAP PADA HUTAN SEKUNDER DAN AGROFORESTRI DI TAMAN NASIONAL LORE LINDU, SULAWESI TENGAH Zulkaidhah Zulkaidhah; Musyafa Musyafa; Soemardi Soemardi; Suryo Hardiwinoto
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 2 (2013)
Publisher : Universitas Tadulako

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Abstract

This study aims to assess the structure and communities of termite caused by changes in land use. The research was conducted from December 2011 to January 2013, Implemented in Lore Lindu National Park area around the village of grace Palolo Sub district, Sigi Regency. The observation of termites was conducted using transect method. Parameters observed were environmental parameters, soil physical and chemical characteristics. The total diversity of termite species found was 15. Diversity of trees, nekromas, and the amount of litter that is higher in secondary forest than in agroforestry cause soil water content and moisture become higher in secondary forests and there fore contributes toan increase in soil organic matter content. Key Words : Agroforestry, diversity of  termite, forest use change, secondary forest.
VIGOR BENIH KAKAO (Theobroma cacao L.) PADA BERBAGAI LAMA PENYIMPANAN DAN INVIGORASI Maemunah Maemunah; Enny Adelina; I.Y. Daniel
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 3 (2009)
Publisher : Universitas Tadulako

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Abstract

The research aims were to determine the cocoa seed vigor of various storage periods and seed invigorant viewed from aspect of seed physiology quality. This research was a two factorial experiment in a completely randomized design. The first factor was the time length of storage consisted of 5 levels: i) Control, ii) 2 week, iii) 4 weeks, iv) 6 weeks, and v) 8 weeks. The second factor was seed invigoration using ZPT consisted of 4 types: i) without ZPT, ii). 0.01 mmol GA3, iii) 0.01 mmol GA3 + 0.1 mmol NAA, and iv) coconut milk. The data obtained was analyzed using variant analysis; the data with coefficient of variation more than 20 % was transformed to x + 0.5 whereas treatment with significant influence was advanced with HSD test with level of 0.05. The research findings showed that a longer period of seed storage led to the reduction of seed vigor. Invigoration with GA3 + NAA also contributed to a better seed vigor though it was not significantly different from GA3 invigoration and coconut milk. All seed invigoration treatment (GA3 + NAA and coconut milk) could slow seed deterioration up to 6 week storage.
UPAYA ADAPTASI UBI BANGGAI (Dioscorea spp) JENIS “BAKU SOMBOK” DI DAERAH PALU DENGAN INPUT TEKNOLOGI “INTEGRATED SOIL FERTILIZER MANAGEMENT” Amiruddin Sahabu; Muhd Nur Sangadji; Muhardi Muhardi
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 22, No 1 (2015)
Publisher : Universitas Tadulako

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Abstract

The main objective of this study was to identify the adaptation of Banggai Yum (Dioscorea spp) "Baku Sombok" in Palu area under the application of technology inputs i.e. integrated soil fertilizer management. This study used a randomized block design (RBD) in which treatments were seven combinations of inorganic fertilizers, organic fertilizers and mulches. Each treatment consisted of 3 groups so that there were 21 experimental units.There was no significant effect on all parameters of growth components, except on plant height at 74 and 102 days after planting (DAT). The effect on production components such as, tuber product (t ha-1), tuber fresh weight (kg), tuber diameter (cm), tuber length (cm), number of tuber, number of plants with bulbs were also not significant. However, it was significant on tuber fresh weight. Different effect appears on the mulch treatment and with no mulch treatments.  It is suggested that the results would be better if the mulch treatment are combined with inorganic and organic fertilizers. Key Words : Anorganic Fertilizers, Organic, Rice Straw Mulch, Ubi Banggai Type "Baku Sombok".
PERSEPSI PETANI TERHADAP SYARAT-SYARAT PENTING UNTUK MENDAPATKAN PEMBIAYAAN Amalia Prasiwi; Eliana Wulandari
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 25, No 1 (2018)
Publisher : Universitas Tadulako

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Abstract

The purpose of this study was to analyze farmers’ perception on the requirements to access financing from banks, micro financing institutions, farmers’ associations, traders, and agricultural input kiosks. This study used collateral, character, capacity, capital, condition of economy, loan size, farmer ability, farm size, spouse knowledge, membership, and sales contract as variables. Based on the Cartesian diagram, the variables included in the first quadrant areactually the important requirements for financing providers, but were considered not important by the farmers and those included in the second quadrant are the requirements which were important for both the financing providers and the farmers. The variables included in the third quadrant are the requirements which werenot important for both the finance providers and the farmers whereas those included in the fourth quadrant are the requirements which werenot important for financing providers, but was not actually considered important for the farmers.Keywords: Farmer knowledge, finance requirements, and IPA
PENGARUH CARA BIHUN TERHADAP SIFAT FISIKOKIMIA PADA PEMBUATAN INSTANT STARCH NOODLE DARI PATI AREN Abdul Rahim
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 2 (2008)
Publisher : Universitas Tadulako

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Abstract

The research conducted was aimed at increasing the use of arenga starch and finding an optimal processing method of instant starch noodle made of arenga starch. The instant starch noodle was made using a bihon method.  The stages of the bihon  method  process  including  determination  of  starch/water  ratio,  duration  of  cooking,  and  optimal  aging  time.  The starch/water  ratio  and  duration  of  cooking  were  established  based  on  the  degree  of  freedom  of  inter-molecular  binding (gelatinization and retro-gradation) with a minimal score of 80% in accordance with the instant noodle requirement (SNI 01-3551-1994). While, the determination of aging time  was based on physicochemical properties of  the instant starch noodle produced. The analysed physicochemical properties included water content, the degree of freedom of inter-molecular binding, cooking rate, cooking loss, tensile strength, elongation, texture and white degree. The results of the research indicated that the best instant starch noodle process using the bihon method was done at starch/ hot water ratio of 1:0.9 (v/v), cooking duration of 15 minutes, and aging time of 60 minutes. The physicochemical properties of the instant starch noodle were at water content of 8.57%, the degree of freedom of inter molecular binding of 83.23%, cooking rate of 3.31 minutes, cooking loss of 7.06%, tensile strength of 0.09 MPa, elongation of 7.44%, texture of 12.29 N and white degree of 75.10%.
ANALISIS KEBIJAKAN PENGEMBANGAN PERIKANAN PURSE SEINE DENGAN METODE ANALYTICAL HIERARCHI PROCESS (AHP) DI PERAIRAN KABUPATEN PARIGI MOUTONG A. Masyahoro
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 13, No 3 (2006)
Publisher : Universitas Tadulako

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Abstract

This paper describes a study finding on the determination of various policy alternatives based on biological, technological, social and economical aspects that may be suitably applied for development of purse seine fishery. This study was conducted in the District of Parigi Moutong, Central Sulawesi from January to April 2006. This study involved 5 purse seines and their owners determined using a cencus sampling technique and 20 purposedly sampled fishermen. The primnary data collected were the yield of captured fish. The policy analyses was done using an Analytical Hierarchi Process (AHP) with Expert Choice 9.0 software on a personal computer. Results showed that adding purse seines (a ranking value of 0.49) was the most important policy that may be taken in overall effort in a sustainalbe fishery development while maintaining their current number (a values of 0.32) was considered as a moderate choice and removing it was shown to be a contradictory policy
DESKRIPSI MODAL SOSIAL MASYARAKAT DI DESA EKOWISATA TAMBAKSARI (Studi Kasus Desa Tambaksari, Kecamatan Purwodadi, Kabupaten Pasuruan, Jawa-Timur) Rukavina Baksh
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 20, No 3 (2013)
Publisher : Universitas Tadulako

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Abstract

The objective of the study was to descriptively determine the social capital of the community in the Tambaksari Village. There were as many as 170 people involved in the study. The data were then analyzed using descriptive statistics. The results showed that the local community of Desa Tambaksari agreed that networking and norms had been strongly implemented, while trust and paticipation were implemented at medium level in the development of ecotourism. Therefore, trust and participation need to be improved. Key Words: Ecotourism, social capital.

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