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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 11 Documents
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Search results for , issue "Vol 14, No 3 (2007)" : 11 Documents clear
KOMUNITAS TUMBUHAN BAWAH PADA 2 TIPE HUTAN DI TAMAN NASIONAL LORE LINDU Ramadhanil Ramadhanil
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

The research about the understorey plant community in the Lore Lindu National Park Central Sulawesi has been conductedfrom March 2004 to February 2005. The research used multiple plots by survey methods with plot size 2X2 m as much 25 plots eachforest type. There were 2 types of observed forest namely: “wana” (primary forest) and “pangale” (primary disturbed forest). Theresult showed the understorey plant composition was differ in two forest types observed. “Wana” were dominated by Pilea wightii(Urticaceae), Curculigo orchimoides (Hypoxidaceae), Chionanthus ramiflorus (Oleaceae) Callophyllum soulatri (Clusiaceae)whereas “pangale” were dominated by Diplazium angustippina, Zizhipus sp (Rhamnaceae), Freycinetia angustifolia, Castanopsisaccuminatissima. The Shanon diversity index of wana (3.25) was higher than pangale (3.06).Keywords : Understorey plant, diversity, and Lore Lindu.
MUTU PRODUKSI BIJI TANAMAN KEDELAI (Glicine max L.) DENGAN PEMBERIAN BOKASHI SERTA PENYIRAMAN TURUNAN EM-4 Dastar Saro
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

The experiement was carried out in Wisolo vilage, Dolo Selatan, Donggala , Sulteng, Started from January 2007 toApril 2007. The purpose of the experiement was to find an optimal dose of fertilization bokashi and sprinkler of generationEM-4 to producing a good Physiological quality of soybean seed. Used seed was Willis variety the experiement and used arandomized block design with dose of fertilization bokashi and sprinkler of generatin EM-4 as the treatment. The treatmentwas consisted of : (a). A0P0 (Without bokashi + Without generation EM-4/ha), (b).A0P1 (Without Bokashi + Generation EM-4 50 ltr/ha), (c). A0P2 (Without Bokashi + Generation EM-4 100 ltr/ha), (d). A1P0 (Bokashi 500 kg + Without GenerationEM-4/ha), (e). A1P1 (Bokashi 500 kg + Generation EM-4 50ltr/ha), (f). A1P2 (Bokashi 500 kg + Generation EM-4 100ltr/ha), (g). A2P0 (Bokashi 1000 kg + without generation EM-4), (h). A2P1 (Bokashi 1000 kg + generation EM-4 50 ltr/ha),(i). A2P2 (Bokashi 1000 kg + generation EM-4 100 ltr/ha). Result indicated that treatment with fertilization bokashi equal to1000 kg/ha + generation EM-4 100 ltr/ha (A2P2), was produced the highest yield of dry seed and bernas seed.Keywords : Glicine max L., bokasi, EM-4
PENGARUH KONSENTRASI EKSTRAK KULIT JERUK NIPIS (Citrus aurantifolia S.) TERHADAP KEPADATAN POPULASI DAN INTENSITAS SERANGAN Plutella xylostella L. (LEPIDOPTERA : PLUTELLIDAE) PADA TANAMAN KUBIS Moh Hiban Toana
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

The research aim was to identify the influence of extract concentration of orange skin on the population density andthe attack intensity of the larvae P. xylostella. The research was conducted from June to September 2004 in Bobo Village,Palolo Regency, Donggala District, Province of Central Sulawesi. The research used a Completely Randomized Design with 5treatments replicated 3 times, thus, there were 15 experimental units. The levels of extract concentrations were without extractas a control (A), 10% extract concentration (B), 20 % extract concentration (C), 40 % extract concentration (D), and 80%extract concentration (E). The research results showed that the extract of orange skin significantly decreased the population ofthe P. xylostella larvae. The best treatment was the 80 % extract concentration than other application.Keywords: Extract skin of orange, population density, attack intensity, and P. xylostell
PENGARUH SUPLEMENTASI PAKAN LOKAL PADA INDUK KAMBING BLIGON BUNTING TUA SAMPAI MENYUSUI UNTUK MENEKAN KEMATIAN ANAK YANG DIPELIHARA DI PADANG SABANA TIMOR BARAT Arnold Manu; Endang Baliarti; Soenaryo Keman; Frans Umbu Datta
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

The research was conducted in Lili savanna at West Timor. Fifteen Bligon does the late gestation were used for ten weeks.Does were randomly devided into 3 groups of treatment such as, R0 = control, does grazed during daylight ; R1 = R0 + 1 % suplement onbody weight basic ; R2 = R0 + 2 % suplement on body weight basic. The aims of the research were to study the effect of local feedsuplement on bligon does at late gestation period to lactation period to decrease kids mortality grazed at Timor savanna. The result of theresearch shows the birth weight and daily gain, colostrum and blood Ig of the kids and milk production score of group R2 (2.42 kg ;106.15 g ; 94.8 mg/ml; 2,13 g/dl, 630,83 g) were significant higher than (P<0.01) R1 (2.25 kg, 79.33 g, 71.2 mg/ml ; 1.87 g/dl, 516.64g) and R0 (1.73 kg, 47,11 g ; 43 mg/ml ; 0,97 g/dl, 409.55 g) except for the birth weight of R2 and R1. Blood components (PVC,leukocyte, erytrocyte, Hb, glucose, protein) as well as neutrofil phagocytosis R2 were higher than R1 and R0. The conclusion of thisresearch is that local feed suplement can increase health status and decrease Bligon kids mortality whose grazed at Timor Savanna.Keywords : Lactation and gestation does, local feed supplement, savanna, kids mortality.
PENGARUH PERILAKU PETANI TERHADAP RISIKO KEEFISIENAN USAHATANI KENTANG DI KABUPATEN WONOSOBO JAWA TENGAH Anny Hartati
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

Research using survey method was carried out at Wonosobo Regency with collected sample size of 87 farmers.Utility function, gross margin (as time function), and regression analyses with degrees function were used. Result of theresearch showed that all of farmers could handle their potato farming risk. Cost and average revenue per hectare could bepredicted by using three degrees polynomial function appropriately. Economics social factor, age, education, numbers offamily, farm experience, land wide and occupied field status significantly affected farmer behavior risk to conduct their potatofarming. The higher the age, the education, the numbers of family, the farm experience, the land wide, and the status, thehigher the farmer bravery to handle the risk.Keywords: Behavior, risk, and efficiency.
KETERLIBATAN WANITA TANI PADA KEGIATAN USAHATANI “BAWANG GORENG LOKAL PALU” DALAM UPAYA PENINGKATAN PENDAPATAN KELUARGA DI KABUPATEN DONGGALA Rosmini Rosmini
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

The aim of the research was to identify the participation level of female farmers on the farming system of fried onionvar. local Palu, activities dominantly carried out by the female farmers in the farming system, and their contribution to familyincomes. The research used a Survey method with a descriptive analysis. Respondents were purposively determined based onthe marital status of the female farmers as housewives who actively participate in the farming system activities. There were 4research locations in where 10 respondents were taken from each location, thus in total there were 40 respondents. The resultsshowed that there was no significant difference in the involvement of the female farmers on the farming system activitiesamong the research locations except for Sidera area where the female farmer only carried out certain activities. The types ofthe farming system activities showing high involvement of the female farmer were planting, cleaning, and harvesting. Thelevel of family incomes derived by the female farmers due to their involvement in the farming system activities was variedamong the research locations. The largest income was generated by the female farmers in Guntarano which was IDR 763,875per planting season followed by those in Wombo which was IDR 728,437. The income generated by the female farmers inSoulowe and Sidera was IDR 409,500 and IDR 389,812 per planting season, respectively.Keywords : Participation level, female farmers, fried onion-farming system, family income.
PERILAKU MAKAN SIAMANG DEWASA (Hylobates syndactylus Raffles, 1821) YANG HIDUP DI HUTAN TERGANGGU DAN TIDAK TERGANGGU Abdul Rosyid
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

The feeding behavior and of hylobates syndactylus (siamang) was investigated at the Way-Canguk Research area inBukit-Barisan Selatan National Park between the months of February and July 2002. The research was conducted in undisturbedforest area (F1) and disturbed forest area (F2). Focal animal sampling method was use with and interval of 5 minutes. Sixsiamangs in each forest types were observed. The results of the investigations concluded that F1 and F2 siamangs spend moretime resting than feeding. The percentage of feeding activity whichy is done by F1 and F2 Siamangs are 31% and 34%. Theactivity began at 6 until 7 am and increased to midday until 2 pm. After that, the activity decreased until 5.30 pm. The monthlyrange correlates negatively activity of F1 and F2 siamangs use mostly the middle layer of the canopy.Keywords : The feeding activites, Hylobates syndactylus, Bukit -Barisan Selatan National Park, disturbed, undisturbed.
DAMPAK KEBIJAKAN PAJAK EKSPOR MINYAK SAWIT MENTAH (CPO) TERHADAP KINERJA MAKROEKONOMI DAN SEKTORAL DI INDONESIA : PENDEKATAN MODEL KESEIMBANGAN UMUM Rustam Abd Rauf
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

This reearch intends to analyze the policy impact of export tax evailed for Crued Palm Oil (CPO) on macroeconomicand sectoral performances using export tax simulation through Computable General Equilibrium application. Using 5 scenarios,export tax cause the ratio of balance of trade to GDP declined (delBreal) from -318,84 percent to -190,62 percent. This impactoccured as a result of a decrease in export tax responded directly by an increase in export volume and export value. Prevailinghigh export tax would weaken demand of investment in agriculture sector, particularly in plantation and CPO.Keywords : Export tax, CPO, and CGE.
ANALISIS PULANG POKOK USAHATANI BAWANG MERAH (Allium ascolonicum sp.) DI DESA LABUAN TOPOSO KECAMATAN TAWAELI KABUPATEN DONGGALA Yulianti Kalaba; Lien Damayanti
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

Shallot classified by a commercial commodity because most its yield production to fulfill market demand. Though itsconsumption in domestic not in gross as does rice, but in required big enough aggregate of society. Don’t make available or less isavailable of shallot commodity, and also its fluctuation can generate the disquiet in society. But that way farm shallot not yet fullcan be told to succeed, because of in its effort require the big expense, goodness fulfill the use of medium expense produce that isseed, manure, wide land and also labor cost requirement. This Input use will determine the level of production and level ofreleased expense. The objective of this research to know break even point farm shallot so that farmer in its interposing canestimate the of use of factor cost of production to use to obtain get the beneficial profit. Research executed in Countryside ofLabuan Toposo determined in intends the (purposive). Research responder specified by as much 28 KK from population as much56 KK or 50% by using random sample method modestly. Data collecting used by technique of questioner and investigation book.Model the analysis break even point to see the relation of between expense, acceptance and profit. The results showed theresponder of farm shallot experience break even point at production 72.40kg per season plant or equal to Rp506.800 at the time ofTR=TC. Where mean of sale acceptance (TR) of equal to Rp8.056.500 with the mean storey level produce equal to 1.150kgresiding in for total cost mean (TC) of equal to Rp2.571.235. Is thereby obtained by value R/C (Revenue Cost Ratio) equal to 3.08which its meaning each every expense use of equal to Rp100 will obtain get the acceptance of equal to 3.08. For that competentfarm shallot in developing because production and acceptance still reside in for dot come home fundamental.Keywords: Shallot, acceptance, expense, and break even point analyze.
VIGOR BENIH KACANG HIJAU PADA BUDIDAYA TANPA OLAH TANAH DENGAN APLIKASI PUPUK FOSFAT DOSIS RENDAH YANG DITANAM SETELAH PADI SAWAH Ichwan Madauna
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 14, No 3 (2007)
Publisher : Universitas Tadulako

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Abstract

Field trial was conducted in the farming area in Parigi Moutong regency. Vigor test was performed in the SeedTechnology Laboratory, Agronomy Department Faculty of Agriculture Tadulako University. This trial lasted from 5 Februaryto 16 July 2006. The aim of this trial was to evaluate the effect of non-tillage and the application of low dosage Phosphorusfertilizer in the rice-field following rice sowing on the initial vigor of mung bean seeds produced. This trial used BlockRandomized Design in factorial pattern with three replications. Two factors tested, namely non-tillage practices with fourlevels, namely non-tillage, non-tillage + mulching, non-tillage + glyphosate, and non-tillage + mulching + glyphosate. Thesecond factor was Phosphorus fertilizer with four levels, namely without Phosphorus fertilizer, 1/3 of recommendedPhosporous fertilizer dosage (30 kg P2O5/ha); 2/3 of recommended Phosphorus fertilizer dosage (60 kg P2O5/ha); and as ofrecommended Phosphorus fertilizer dosage (90 kg P2O5/ha). Differences between treatment were determined by using LeastSignificant Difference test at 5% and 1%. Results of this tial showed that Phosporous fertilizer and non-tillage system did nothave interaction. Application of Phosphorus ar recommended dosage had the highest dried-seed yield per hectare, germination(97,50 %) and germination rate (29,457 %)Keywords : Seed vigor, non-tillage, and Phosphorus

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