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Kota palu,
Sulawesi tengah
INDONESIA
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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KAJIAN NIRA AREN (Arenga pinnata MERR.) SEBAGAI PUPUK ORGANIK CAIR TERHADAP PERTUMBUHAN TANAMAN PADI saiful Darman; imam Wahyudi; Ramlan Ramlan
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 23, No 1 (2016)
Publisher : Universitas Tadulako

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Abstract

The objective of the research was to determine the effect of liquid organic fertilizer (LOF) made from arenga palm sap on the growth of wetland rice.  The research was conducted in the experimental plot of BPTP Sidondo Palu. The research results showed that the liquid organic fertilizer has significant effect on plant height at 28 days after planting (DAP).  The addition of 50 ml LOF L-1 resulted in significantly higher plant height (84.11 cm) than other concentrations at 5% level of Honestly Significant Test.  The LOF also has significant effect on number of tillers.  At 28 DAP, the addition of 25 ml LOF L-1 shows significanltly larger tiller number (17.97) than other concentrations while at 43 DAP, that of 50 ml L-1 has significantly highest tiller number (18.37). Meanwhile, the rice description of Mekongga variety indicates that it can produce 16 tillers. Key words:  Arenga palm sap, liquid organic fertilizer.
Analisis Efisiensi Usahatani Bawang Merah Lembah Palu Di Kecamatan Sigi Biromaru Kabupaten Sigi Analysis of efficiency of Lembah Palu Shallot Farming Systemin Sigi Biromaru Sub District of Sigi District Muhammad Asy’ Ary; Lien Damayanti; Effendy Effendy
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 25, No 3 (2018)
Publisher : Universitas Tadulako

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Abstract

ABSTRACTThe aim of the research was to determine the technical, allocative and economical efficiencies of Lembah Palu shallot farming systems and factors affecting their technical efficiency.  It was conducted in Sigi Biromaru sub district where Bulupountu Jaya, Soulowe, and Oloboju villages located.  Forty farmers were selected using a random sampling technique.  Data collected was analyzed using the production function of stochastic frontier Cobb-Douglas, and input approaches.  The results showed that land size area, seeds, fertilizer and labors significantly affected the production of Lembah Palu shallot at 95% confident level.  The shallot farming systems in Palu were technically efficient but allocatively and economically not yet efficient with the values of 0.98, 0.66 and 0.65, respectively.  Such factors as non-formal and formal education, farming experiences, and family dependents were not significantly affected the technical efficiency. Keywords: Efficiency, production factors, and stochastic frontier.
THE EFFECT OF DIET AND PELLET SIZE ON THE PASSAGE RATE OF FEED IN THE DIGESTIVE TRACT OF BROILER CHICKENS Burhanudin SUndu
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 15, No 4 (2008)
Publisher : Universitas Tadulako

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Abstract

An experiment was carried out to determine the rate of intestinal passage of a pelleted copra meal based diet compared to that of a pelleted corn-soy based diet both ground to different pellet sizes. A total of 64 male broiler chickens of six weeks of age were used in this trial. The birds were kept in cages equipped with a trough feeder and drinker. On day 1 to 5, the birds were fed the experimental diets. On day 6, after a 12 h feed restriction, all birds were orally administered with 85 mg chromium oxide in a gelatine capsule. Four birds per treatment were killed by cervical dislocation. Gizzard and small intestine were opened and the colour of the digesta observed to visually determine the location of the chromium oxide. The faeces were observed for first appearance of entire coloured faeces and then on an hourly basis up to the disappearance of coloured faeces. The experimental design was a two way factorial with two basal diets and pellet sizes. Data indicated that a copra meal diet moved in the digestive tract slower than a corn-soy diet. The first appearance of the marker in the faeces of birds fed the copra meal diet was 52 minutes later than for those fed the corn-soy diet. The movement in the digestive tract of the fine ground diets was slower than that of the coarse diets. The effect of pellet size on feed passage time was only evident in the copra meal based diet.
TEKNIK PENGENDALIAN LALAT BUAH Bactrocera SP. (DIPTERA : TEPHRITIDAE) PADA PERTANAMAN CABAI MENGGUNAKAN PERANGKAP DENGAN ISYARAT KIMIA DAN VISUAL Shahabuddin Shahabuddin
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 19, No 1 (2012)
Publisher : Universitas Tadulako

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Abstract

Understanding and utilization of insect pest behavior are needed for developing an effectivecontrolling program. An experiment has been conducted in a chili plantation to determine how capturesof oriental fruit fly (Bactrocera sp.) were affected by combining olfactory and visual stimuli in traps.The study was performed by using a Completely Randomized Block design with 6 combinationtreatments of chemical (Melaleuca bracteata extract, MB) and visual (colour trap) cues and 3replications. The results showed that combination of MB and yellow colour of the traps wassignificantly more attractive to fruit flies than the other treatments and such treatments could reducethe infested level of the flies. Although chemical cues most likely has a stronger effect than visualcues on trapping the flies, this study suggest that an effective control of oriental fruit fly shouldinclude both visual and olfactory cues.Key words: Behavioral based control, fruit flies, trapping.
PEMANFAATAN MULSA DAN PUPUK KANDANG TERHADAP PERTUMBUHAN DAN HASIL TANAMAN TOMAT (Lycopersicum esculentum Mill.) Ria Anggraeni; Abd. Hadid; Syamsuddin Laude
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 24, No 1 (2017)
Publisher : Universitas Tadulako

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Abstract

This research aim was to determine the effect of various rates of chicken manure and straw mulch on the growth and yield of tomato plant.  The research method used a Two-factorial Randomized Block design (RBD). The first factor was the rate of chicken manure consisting of 5 t/ha (P1), 10 t/ha (P2) and 15 t/ha (P3). The second factor was the rate of rice straw mulch including control (M0, without mulch), 5 t/ha (M1), 10 t/ha (M2) and15 t/ha (M3). Each treatment was repeated thrice, so that there were 36 experimental units.  The results ofthe study indicated thatthe chicken manure and the rice straw mulch interaction significantly affected the growth and yield of tomato as observed on plant height, number of leaves, number of fruit per plant, yield per tile and yield per hectare.  The interaction of chicken manure at 10 t/ha and rice straw mulch at10 t/ha resulted in largest number of leaves, number of fruit per plant, yield per tile and yield per ha.The highest production of tomatoes found was 11.98 t/ha. Keywords: Chicken manure, Rice straw mulch, and Tomato.
RESPONS BERBAGAI POPULASI TANAMAN JAGUNG MANIS (Zea mays saccharata Sturt.) TERHADAP PEMBERIAN PUPUK UREA Usman Made
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 17, No 2 (2010)
Publisher : Universitas Tadulako

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Abstract

The research aimed at identifing the respons of various population of sweet corn plant on urea fertilizer application.  The research was carried out in Solowe, Sigi Biromaru sub district, Donggala regency from September to December 2007.  The research used a Randomized Block design in a factorial experiment.  The first factor was urea fertilizer (P) consisted of 200 kg/ha (p1), 300 kg/ha (p2), and 400 kg/ha (p3).  The second factor was plant population (J) included one plant per cluster (j1), two plants per cluster (j2), and three plants per cluster (j3).  There were 9 combinations of treatments with three replicates for each treatment.  Therefore, there were 27 experimental units.  The research results showed that both the urea fertilizer and plant population had significant influence on all parameter observed but tassel flowering.  Whereas the interaction between the two factors was significantly influenced the seed number per cob and cob weight per cluster.  The application of 400 kg/ha urea fertilizer improved the growth quality of sweet corn as shown by larger stem diameter, longer and bigger cob, and kernel number per cluster. Population with one plant per cluster resulted in higher yield.  Increasing plant number per cluster significantly reduced plant yield.  There was interaction effect between plant population and urea fertilizer rate on kernel number per cob and cob weight per cluster.
ANALISIS PERTUMBUHAN TANAMAN BAWANG MERAH (Allium cepa L. Kelompok Aggregatum)VARIETAS LEMBAH PALU YANG DIBERIKAN ATONIK SERTA PUPUK ORGANIK CAIR Hendra Hendra; Sakka Samuddin; Muhammad Anshar
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 23, No 1 (2016)
Publisher : Universitas Tadulako

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Abstract

This study aimed to of analyze the growth of Lembah Palu shallot variety (Allium cepa L. Aggregatum group). This study took place in February-May 2015 and conducted in Bulupountu village, Sigi district of Central Sulawesi Province. This study used a randomized complete block design (RCBK) within which treatments were grouped based on the diameter of shallot bulbs.  The treatments consisted of five different atonic and liquid organic fertilizer (LOF) concentrations with four replicates. The treatments included control (A0), 5 ml atonic/l water (A1),40 ml LOF/l water (A2), 2.5 ml atonic/l water + 40 ml LOF/l water (A3), and 5 ml atonic/l water + 20 ml LOF/l water (A4).  Data was analyzed using analysis of variance (ANOVA) and Honestly Significant Difference at 0.05 level. The treatments significantly affect total dry weight of crop, net assimilation rate,crop growth rate and leaf area ratio but total leaf area per plant not significant. Key Words : Atonic, liquid organic fertilizer, and Lembah Palu shallot variety.
ANALISIS PENENTUAN SEKTOR PERTANIAN UNGGULAN TERHADAP PEREKONOMIAN DI KABUPATEN SIGI Niluh Ayu Suryantini; Made Antara; Saharia Kassa
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 26, No 1 (2019)
Publisher : Universitas Tadulako

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Abstract

The purpose of this study was to determine the typology of the growing sectors in the economy of Sigi district and to determine its basis and non basis sectors in the economy of the region and to determine changes and shifts of leading sectors within the economy of the region. Data analyzed was using Klassen Typology analyses, Location Quotient (LQ) analyses and Shift Share analyses. Such sectors as agriculture, forestry and fishery are the most advanced and rapidly growing sectors in the region as indicated by their greater rate in economic growing performance and market share than its reference region Central Sulawesi province.  These three sectors still remain the basis sectors for this region between years 2013 to 2017.  The LQ values of these sectors have increased for the last five years with the average LQ value of 1.54. It also showed that the agriculture, forestry and fishery are leading and competitive sectors in the economic growth of the region.
PARAMETER GENETIK TANAMAN AREN (Arenga pinnata L.) Sakka Samudin; Muhammad Salim Saleh
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 1 (2009)
Publisher : Universitas Tadulako

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Abstract

The aims of the experiment were to determine the coefficient of genetic diversity, heritability and correlation between these characters. The experiment was conducted in Palolo District of Donggala and Lore Regency of Poso, Central Sulawesi from May to August 2006.  The experiment used a Randomized Block Design with five replicates.  The treatment was six different villages: Baku-bakulu, Wuasa, Sigimpu, Bobo, Batumaeta and Winoanga, therefore, there were 30 experimental units used.  The results of the experiment indicated that 11 characters showed a large diversity coefficient while the other six characters had a small coefficient.  Plant height and leaf midrib length had a small heritability value while 15 other characters had a moderate value.  Such characters as plant height, leaf midrib length, first formed female spadix length, length of female spadix, twist of female spadix stalk, number of fruit, length of first formed male spadix, length of male spadix, length of male spadix stalk and twist of male spadix stalk could be used as indicators for indirect selection to enhance palm sap yield.
ANALISIS KARAKTERISTIK DAN TINGKAT PENDAPATAN USAHATANI BAWANG MERAH DI SULAWESI TENGAH Dewi Nur Asih
Agroland: Jurnal Ilmu-ilmu Pertanian Vol 16, No 1 (2009)
Publisher : Universitas Tadulako

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Abstract

Cultivation of shallot as a prioritized commodity has been well developed by farmers in Sulawesi Tengah.  The research aim was to determine the feasibility of ‘Palu’ shallot farming system based on the farming system description and the farmers’ income level generated from it.  The research was conducted in Donggala regency, Central Sulawesi from September to November using a survey method.  The farming system of ‘Palu’ shallot was still traditionally managed in which household members were involved in all activities of the farming system.  The land area hold in average was 0.52 ha per farmer with which the farmer could generate their income as much as IDR 7,214,792.9. The ‘Palu’ shallot farming system is financially still feasible to be developed based on its B/C ratio value of 2.73

Page 12 of 40 | Total Record : 399

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