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INDONESIA
AGROTEKBIS
Published by Universitas Tadulako
ISSN : 23883011     EISSN : -     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Arjuna Subject : -
Articles 19 Documents
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Search results for , issue " Vol 6, No 1 (2018)" : 19 Documents clear
PERTUMBUHAN DAN HASIL BAWANG MERAH (ALLIUM ASCALONICUM L.) TERHADAP PEMBERIAN BERBAGAI DOSIS PUPUK NPK Irma, Irma; Pasigai, Muhammad Anshar; Mas’ud, Hidayati
AGROTEKBIS Vol 6, No 1 (2018)
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Abstract

Red onion (Allium ascolanicum L.) is one of the leading vegetable commodities that farmers have long been cultivated intensively.The low productivity of onion due to cultivation techniques conducted at the field level is not adequate, and the use of NPK inorganic fertilizers is still diverse. One alternative that can be done to improve the growth and yield of onion is the choose of the right type of NPK fertilizer. This study aims to obtain a proper dose of NPK fertilizer on the growth and yield of onion crops. This research was conducted in Sidera village, Biromaru sub district, Sigi regency, Central Sulawesi province, This research used Randomized Block Design (RAK) consisting of 5 treatment levels: P0 = control, P1 = 75 kg.ha-1 of NPK fertilizer, P2 = 150 kg.ha-1 NPK fertilizer, of P3 = 225 kg.ha- 1 of NPK fertilizer, and P4 = 300 kg.ha-1 of NPK fertilizer. All treatments were repeated 4 (four) times, so overall there were 20 experimental units.The results showed that the dosage of NPK fertilizer of 300 kg.ha-1 had a significant effect (the best) on the growth and the yield of onion crop that indicated by the average plant height of 33.10 cm, average number of leaves of 22,50 strands, total dry weight of 6.02 g, total tuber per hill of 6.13 fruit, tuber weight per hill of 25.48 g, and tuber yield per hectare of 12,06 ton.ha-1 . Keywords: Onion, NPK Fertilizer.
ANALISIS PENDAPATAN USAHATANI JAGUNG MANIS DI DESA SIDERA KECAMATAN SIGI BIROMARU Marwah, Marwah; Antara, Made; Howara, Dafina
AGROTEKBIS Vol 6, No 1 (2018)
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Sidera Village is a sweet corn producing area in District Sigi Biromaru Sigi Regency. Sweet Corn Farming in Sidera Village is a source of farmers income, which can be seen from the commoditys exploitation. The sustainability of the farm should be maintained to increase the production and income of farmers by maintaining or even increasing the produced production. The purpose of this study was to find out, knowing the amount of sweet corn farm income in Sidera Village Sigi Biromaru District. The study was conducted from October to January. Data analysis used in this research is Production Revenue analysis obtained that Sweet Corn Production in one planting season equal to 1,899.33 / Kg and average of income earned by farmer equal to Rp. 3,273,333./ha, while the total cost incurred by farmers on average amounted to Rp. 1.738.462./ha and Average income of Sweet Corn farming in Sidera Village Sigi Biromaru sub district Sigi Rp. 1.534.870 / ha. Keywords : Farming, Sweet Corn, Revenue, Sidera.
EKSTRAKSI PEKTIN POD HUSK KAKAO SECARA BASAH MENGGUNAKAN LARUTAN NATRIUM HIDROKSIDA PADA BERBAGAI KONSENTRASI Munir, Muh. Misbahul; Rahim, Abdul; Rahmatu, Rostiati
AGROTEKBIS Vol 6, No 1 (2018)
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The aim of this research is to find out the optimum concentration of Pod Husk Cacao extraction by wet method using different Sodium Hydroxides (NaOH) concentrations. The researsh used Simple Complete Random Design with one factor which consists of five levels of treatment : 0.5 M ; 1 M ; 1.5 M ; 2.0 M and 2.5 M, the treatments were replicated 4 times so there were 20 experimental units. If the treatment has significant effect then it tested using Tukey’s Honestly Significant Different level 5% or 1%. The results showed that the most optimum extraction was obtained using NaOH 1.59 M, which the number of rendement was 11,15%,  methoxil content was 50.22 %, galacturonat content was 46.62%, and pectin purity was 9.19%. Pectin of pod husk cocoa could be extracted using NaOH concentration between 1 – 2 M with wet method. Key Words:, Concentration of Natrium hydroxides, Pectin, Pod husk cacao, Wet method
PENGARUH INTENSITAS CAHAYA LAMPU PERANGKAP TERHADAP POPULASI DAN INTENSITAS SERANGAN PENGGEREK BATANG PADI PUTIH Scirpophaga innotata wlk. (Lepidoptera:Pyralidae) PADA TANAMAN PADI Larioh, Novita Kristina; Toana, Moh Hibban; Pasaru, Flora
AGROTEKBIS Vol 6, No 1 (2018)
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This study aimed to know the effect of light trap intensity on the population density and intensity of S. Innotata attack. This research was conducted using the method of observation, with two light trap type of LED with a power of 5 watts and 10 watts, each light trap placed between two observed plots. Observation plots were observed in this study were four plots with the size of 30x20,5m. In each sectional observation was made by 5 measuring of 2x2m observation point, so that the total number of observed in plots this study were 20 subplots. Planting on each plot using “Jajar Legowo” system with the size of 20x40m. Population and intensity of S. innotata were analyzed using t-test. The results of this study showed that the number of adult S. innotata at 5 watt lamp light treatments da 10 watt increased starting from the first week of observation until the final week of observation, where the observation is done once a week for 8 times observation. Total catches imago of S. innotata at most in 5 watt is 110 tails and in 10 watts the highest number of catches is 219 and the result of t-test analysis is that the treatment between the fluorescent lights of 5 watts and 10 watts significantly effect on the intensity of S. innotata observed. Keywords: Intensity of the attack, Lamps traps, and S.innotata, population.
RESPON JAGUNG MANIS (Zea mays sacaratha sturt. L) TERHADAP PEMBERIANBOKASHI TANDAN KOSONG KELAPA SAWIT PADA INCEPTISOL DESA BOBO pole, Isnawati A.; Wahyudi, Imam; Ete, Andi
AGROTEKBIS Vol 6, No 1 (2018)
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The purpose of this research is to study the response of sweet corn plants on the application of unfilled Palm Oil bunches Bokashi on Inceptisol. The study was conducted in February until September 2015 at the Faculty of Agriculture, University Tadulako. The study used Randomized Block Design (RBD) with the application of unfilled Palm Oil Bunches (EFB) Bokashi treatment at a dose of A = 0 t ha-1 (control) B = 5 t  ha-1 (14.3 g / pot) C = 10 t  ha-1 (28.6 g / pot) D = 15 t ha-1 (42.9 g / pot) E = 20 t  ha-1 (57.1 g / pot) F = 25 t  ha1 (71.4 g / pot) and G = 30 t  ha-1 (85.7 g / pot). The result of the research showed that the application of the bokashi at a dose of 20 ton  h-1 is able to provide optimal results in the growth of plant height, leaf area, stem diameter and number of leaves and the production of sweet corn. Keywords: Bokashi Oil Palm Empty Fruit Bunch (EFB), Bokashi Different Dose, Plant sweet corn (Zea mays L sacaratha strut),
ANALISIS PRODUKSI DAN PENDAPATAN USAHATANI KAKAO DI DESA LAIS KECAMATAN DONDO KABUPATEN TOLITOLI Masna, Masna; Kassa, Saharia; Tangkesalu, Dance
AGROTEKBIS Vol 6, No 1 (2018)
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Lais Village is one of the cocoa producing regions in Dondo Sub-district Tolitoli Regency. Cocoa is one of the plantation commodities has an important role for national economy. The role is the provision of jobs, sources of income and foreign exchange country. Cocoa farming in Lais Village, Dondo sub-district, Tolitoli Regency is a source of farmers income. The purpose of this research is to know the factors that influence cocoa production, to know the income received from the cocoa farming in Lais Village, Dondo sub-district, Tolitoli Regency. This research was conducted from December 2016  to January 2017 at Lais Village, Dondo Sub-district, Tolitoli Regency, the location of the research was conducted in purposive sampling, the respondents determination was done by using Slovin formula where the number of respondents specified in this research were 33 people. The analysis tools used in this research were Cobb-Douglass production factor analysis and Revenue analysis. The results showed that the analysis of observed factors such as land area, number of plants production, had real effect, while the amount of labor,  the use of fertilizer, and  the use of pesticide had no significant effect on cocoa production. The average received income by cocoa farmers in Lais Village, Dondo sub-district, Tolitoli regency is  Rp 12.447.368/1.37 ha/year. Keywords: Cocoa Farming, Income, Production.
KARAKTERISTIK KIMIA TEPUNG BIJI KELOR (Moringa oleifera Lam.) DARI BERBAGAI KETINGGIAN TEMPAT TUMBUH Saadilah, Muh.; Rahmatu, Rostiati; Kadir, Syahraeni
AGROTEKBIS Vol 6, No 1 (2018)
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This research aims to obtain the quality of moringa seed with the best chemical characteristics of moringa flour based on the certain growing place altitude of moringa. This research was conducted at Agroindustry Laboratory of Agriculture Faculty, Tadulako University, using Completely Randomized Design (CRD) with one-factor treatment. As the treatment is the growing place altitude of moringa, there were 0-150 m above sea level (asl); 151-300 m asl; 301-450 m asl; and >451 m asl. Each treatment was repeated four times to obtain 16 experimental units. If the treatment is a significant or very significant effect, and  then it continued tested by using Honest Significant Difference (HSD) test level of 5% or 1%. The results showed that the best chemical characteristics were found in the protein content in the treatment of 0-150 m asl. that is 41,26%, fat content in the treatment of 151-300 m asl. that is 31,85%  and at the treatment of >451 m asl was obtained water content of 7, 94%, fiber content is 32,26% and ash content is 4,59%. Keywords: Altitude  growing place, Chemistry and Moringa seed flour
PENGARUH PEMBERIAN BOKASHI DAUN GAMAL TERHADAP SERAPAN FOSFOR DAN HASIL TANAMAN JAGUNG MANIS (Zea mays saccarata) PADA ENTISOL SIDERA rl, Rifka oktafiani; Wahyudi, imam; Ali, Ramlan
AGROTEKBIS Vol 6, No 1 (2018)
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This study aimed to determine the effect of the application of Gamal Bokashi on Entisol Sidera on nitrogen uptake and yield of sweet corn in Entisol Sidera. The research used a randomized block design with five treatments ie. g0 = control, g1 = 10 t ha-1, g2 = 15 t ha-1, g3 = 20 t ha-1, g4 = 25 t ha-1-, g5 = 30 t ha-1, c6 = 35 t ha-1. Each treatment was replicated three times so that three were 21 experimental units. This research used sweet corn as an indicator plant with variable observed including soil pH, soil C-organic, soil P- total content, P-available, P concentration plant tissue, plant dry weight, P uptake, and yield of sweet corn crop production. The results showed that administration of Bokashi with a dose of 35 ton ha-1 can increase soil pH, soil C-organic, soil P- total content, P-available, P concentration plant tissue, plant dry weight, P uptake, and yield of sweet corn crop production.Key word : Bokashi Leaves Gamal, P Uptake, Sweet Corn, Entisol.
ANALISIS PENDAPATAN USAHATANI JAGUNG MANIS DI DESA LABUAN INDUK KECAMATAN LABUAN KABUPATEN DONGGALA Isran, Isran; Kalaba, Yulianti; Sulaeman, Sulaeman
AGROTEKBIS Vol 6, No 1 (2018)
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This study aims to determine the amount of farmers income on the sweet corn farming in the village of Labuan Induk, Labuan subdistrict, Donggala Regency. The study was conducted from April to June 2016. The determination of sampling method used simple random sampling method (Simple random sampling method) by taking 30 respondents out of 96 people a corn farmer in the village of Labuan Induk. The analysis method used is the analysis of income. Results of the analysis showed that an average acceptance of sweet corn growers in the farm of the village of Labuan Induk is Rp 10.3075 million / 0.52 ha / PS or USD 19,822,115.4 / ha / PS and an average income of Rp 5818 .747,27 / 0.52 ha / PS or Rp11.189.898,6 / ha / PS. Keywords: Desa Labuan Holding, Sweet Corn, Revenue
ANALISIS PENDAPATAN USAHATANI PADI SAWAH DENGAN POLA TANAM BENIH LANGSUNG DI DESA SIMAGAYA KECAMATAN BALAESANG KABUPATEN DONGGALA Pratiwi, Maya; Damayanti, Lien; Howara, Dafina
AGROTEKBIS Vol 6, No 1 (2018)
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Simagaya village is one of rice production centers in Balaesang sub-district Donggala regency. Farmer in that village applied the system of direct seeds planting due to the high cost for labor. The determination of research location was purposive sampling because this village is one of rice production center. This research aims to identify the income of rice field farm by applying direct seeds plant method. This research was conducted on April to May 2017. The respondent determined by simple random sampling. The number of respondent was 32 out of 116 farmers. Analysis technique used is income analysis. The result of this research showed that the average production obtained on the land area of 0.72 Ha/PS is 1.235.93 Kg with selling price of Rp. 7000/Kg then the total income is Rp. 8.624.500 while the total cost is Rp. 4.319.037. It provides income of Rp. 4.308.463/0.72 Ha/PS in one planting season. Keywords : Income Analysis, Rice Paddy, Simagaya Village.

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