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WASTE APPLICATION OF SEAWEED (EUCHEUMA COTTONII) ON PLANT GROWTH AND RESULTS OF MUSTARD (BRASSICA JUNCEA L.) suriyani suriyani; Ramal Yusuf; Abd Syakur
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

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Seeing the importance of consuming vegetables and increasing of public demand each day, to increase the maximum production using the fertilizer is one of the solutions, either organic fertilizers or inorganic fertilizers. The objective of this study is to determine the effect of seaweed Eucheuma cottonii waste application on growth and yield of mustard. This study was conducted on January and February 2016. Located in Sidondo, district torch and Seed Technology Laboratory Sciences, Tadulako University, Palu, Central Sulawesi. This study was conducted using a randomized block design (RBD), with treatment consisting of R0 (control), R1 (20% of waste seaweed), R2 (40% of waste seaweed), R3 (60% of waste seaweed), R4 (80% of waste seaweed) and R5 (100% of waste seaweed). Each treatment was repeated four times so that there are 24 experimental units. The results showed that the treatment of waste RO seaweed significantly affect the growth and yield of mustard. R5 (100% of waste seaweed) generating plant height, leaf number, fresh weight, dry weight, better than other treatments.

DROUGHT TOLERANCE TEST OF THREE GOGO RICE CULTIVARS USING PEG ATGERMINATION PHASE Mustakin Mustakim; Maemunah Maemunah; Adrianton Adrianton
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

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Data in 2012 explained that Indonesia had dry land about 148 million ha (78%) and wetland by 40.20 million ha (22%) out of 188.20 million ha of the total land area. The variety of rice which can grow and produce well on marginal land such as gogo rice is very indispensable. This research aimed to find the gogo rice cultivars that can germinate normally in particular osmotic pressure and the tolerance limit on the drought by using PEG 6000 solution. The research was prepared with two-factor factorial design by using Completely Randomized Design. The first factor consisted of three gogo rice cultivars, namely 1. siang, 2. Pulut ko, and 3. roda, while the second factor consisted of four treatments, namely 1. water as control of 2. -1 bar, 3. -2 bar, and 4. -3 bar.Thus, there were 12 combinations of treatment in which each treatment was repeated four times. In the experiment Rolled Paper placed in plastic test method was used in which there were 50 items in each experiment unit.The variable observed was potential for growth, percentage of germination, and germination rate. The research findings reveal that the three cultivars were able to germinate normally only up to -1 bar osmotic pressure, while the pulut cultivar had higher germination capacity compared with siang and roda cultivars up to -3 bar PEG 6000 osmotic pressure. Siang cultivar and -1 bar osmotic pressure gave potential for growth, germination capacity, and germination rate.

THE IDENTIFICATION OF MANGO MORPHOLOGY AND ANATOMY (MANGIFERAINDICA L) AT WEST TOBOLI AND POMBALOWO VILLAGE, PARIGI MOUTONG. Widya Tri Wulandari; Nirwan Sahiri; Enny Adelina
AGROLAND: The Agricultural Sciences Journal Vol 5, No 1 (2018)
Publisher : Tadulako University

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Mango (Mangiferaindica L.) is a type of tropical fruit which is favored by people in the world and becomes a commodity trade between countries. According to the information, known as mango The Best Loved-Tropical, accompany the popularity of durian as the King of Fruit. The main product of the mango is its thatis usuallyconsumed in fresh or processed products. But in addition to the fruit,,other components that also played an important role were the mangoes leaves than can be benefit from medicinal plants as an alternative. This research aimed to obtain a diversity of mango tree based on morphological and anatomical analysis of plant the mango in the West Toboli village and Pombalowo Regency, Parigi Moutong Regency. This research was carried out in the village of West Toboli, District Toboli Parigi North and the village of Pombalowo sub-district of Parigi, Parigiranga Reddy District and Laboratory Science (FMIPA), the University of Tadulako conducted in July to August 2016. This research method using exploratory, as for a character that observed was the height of the plant (m), diameter (cm), the shape of the canopy, the long strands of leaves (cm) width (cm) leaf blade, petiole length (cm). Cluster analysis results in the village there were three groups of Western Toboli diverse namely TBB12, TBB14 and TBB11, in the village of Pombalowo there were three diverse groups namely PBL1, PBL5 and PBL8. Whereas in the second the village obtained a combined five diverse groups namely TBB12, TBB14, TBB2, PBL1 and TBB11. Characters that distinguished the selected accessions were the height of plants, and the diameter of the rod.

IN VITRO MULTIPLICATION OF JABON (ANTHOCEPHALUS CADAMBA (ROXB)) ON VARIOUS CONCENTRATION OF BAP AND IAA Asgar Taiyeb; Baharuddin Baharuddi
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

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One of problems in the Jabon propagation is the availability of seeds both quality and quantity. Tissue culture technology is one of the alternatives that can be used for the supply of Jabonseeds to produce organs of plants (buds, leaves, roots). The success of plant tissue culture techniques is determined by the condition of explants, a supportive environment and the addition of growth regulators are expected to provide a response to the cultured explants. This study aimed to know the effect of Benzyl Amino Purine (BAP) and Indole Acetic Acid (IAA) to in vitro multiplication of Jabon. This research conducted at the Laboratory of Forestry Sciences, Faculty of Forestry, University of Tadulako from March to May 2015. Using a completely randomized design with treatments: 0.1 mg / l IAA + 1 mg / l BAP (JB1), 0.1 mg / l IAA + 1.5 mg / l BAP (JB2), 0.1 mg / l IAA + 2 mg / l BAP ( JB3) and 0.1 mg / l IAA + 2.5 mg / l BAP (JB4). Each treatment was repeated three times to obtain 12 experimental units. The results showed that the difference in response Jabon of treatment tested was the highest number of buds and leaves were in the media added 0.1 mg / l IAA + 1.5 mg / l BAP. Furthermore, the formation of callus obtained in media which added 0.1 mg / l IAA + 1 mg / l BAP.

GROWTH AND YIELD OF ONION (Allium ascalonicum L.) AGAINST VARIOUS CONCENTRATIONS OF LIQUID ORGANIC FERTILIZER Sri Lestari Galagi; Aiyen Aiyen; Muhammad Anshar Pasigai
AGROLAND: The Agricultural Sciences Journal Vol 4, No 1 (2017)
Publisher : Tadulako University

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Onion (Allium ascolanicum L.) is not only popular as cooking spices in Indonesia but also throughout the world. Onion that has high economic value, has its own attraction to be cultivated by farmers. However, farmers often face some problems in onion farming. Problems were faced by farmers related to social economic conditions both internal, external and natural conditions. Fertilizer application for onion can use inorganic and organic fertilizer materials. The use of inorganic fertilizers without the addition of organic fertilizers over a long period of time, suspected to cause a decrease in soil physical and chemical capabilities, with the application of solid and liquid organic fertilizer is predicted to be more effective because the elements are more than one element. The use of fertilizers and organic matter through soil is often inefficient because of the fixation by soil particles. Liquid fertilizers administered overcome gapnutrients during growth. Herbafarm liquid organic fertilizer is a type of liquid fertilizer released by PT. Sidomuncul herbafarm which contains bio protectant, processed from by products of medicinal products made from raw medicinal plants and spices. Herbafarm contains macro and micro nutrients and also organic compounds that are essential for the growth and development of plants. This research was conducted in Sidera village, Biromaru sub-district, Sigi regency, Central Sulawesi Province. This study used a Randomized Block Design consisting of 5 treatment levels: P0 = control, P1 = 1 ml/liter of water, P2 = 2 ml/Liter of water, P3 = 3 ml/liter of water, and P4 = 4 ml/liter of water. All treatments were repeated 4 (four) times, so that there were 5 treatments each time 4 replicates = 20 experimental units. The results of this research were the best herbafarm POC on the treatment of 4 ml/liter of water that was on the parameters of plant height of 33,56 cm, leaves number as much as 30. 63 blades, total dry weight of crop 9.99 g, number of tubers per family of 8.13 fruit, tuber diameter of 20.26 mm, tuber length of 34.55 mm, fresh tuber weight per family of 32.57 g, tuber water content of 114.54 g and Weight of tuber per hectare 8.68 ton.ha-1.

IMPACT OF AGRICULTURAL SECTOR INVESTMENTS ON INCOME DISTRIBUTION AND POVERTY IN CENTRAL SULAWESI, INDONESIA Rustam Abd. Rauf; Arief Daryanto; D.S. Priyarsono
AGROLAND: The Agricultural Sciences Journal Vol 4, No 1 (2017)
Publisher : Tadulako University

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Central Sulawesi is a province in Indonesia with abundant natural resources particularly in agricultural sector. This condition suggests that the agricultural sector plays a very significant role in Central Sulawesi economy. One of the causal factors leading to the disparity of income distribution and poverty is investment allocation with its inconsistency occurs in sectoral development planningThe Gini Ratio of Central Sulawesi Province was 0.4844 in 2008 reflecting moderate level of income disparity for the income distribution among household groups. Simulation of increasing investment on agricultural and other sectors for 10% can generally decrease poverty at all groups of households both in rural and urban area. Simulation 2 (investment in plantation subsector) led to highest poverty decline as comparison to other simulation.

THE EFFECT OF SOIL WATER CONTENT AND GAMAL BOKASHI ON VEGETATIVE GROWTH OF SWEET CORN (ZEA MAYS SACCARATA) Nur Afifah Usman; Anthon Monde; Uswah Hasanah
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

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This research aimed to get the moisture content and dose of bokashi gamal accordance with the vegetative growth of the sweet corn plant (Zea mays saccarata) and the benefit of this study was to provide the information on the effects of agriculture on groundwater levels and bokashi gamal to plants. The research design using factorial completely randomized design. The first factor bokashi gliricidia with 3 levels of treatment was without bokashi gamal (B0), bokashi gamal 20 t.ha-1(B20), and bokashi gamal 40 t.ha-1 (B40). The second factor levels with 3 levels of water treatments, namely, water content 50% field capacity (K50), the water content of 75% field capacity (K75), and water content 100% of field capacity (K100). Treatment was repeated three times to obtain 27 experimental units. Data analyzed by analysis of variance according to the design used and conducted a further test using Honestly Significant Difference (HSD). The results showed the interaction between water content and Bokashi Gamal significantly affected the vegetative growth of the plants sweet corn. The water content of 50-75% and gamal bokashi 20-40 t.ha-1gave the best to plant vegetative growth of sweet corn.

FINANCIAL FEASIBILITY ANALYSIS OF ORGANIC VEGETABLE FARMING AT CV. RAHAYU IN VILLAGE OF SIDERA SUB-DISTRICT OF SIGI BIROMARU REGENCY OF SIGI Ferdison S. Mantende; Marhawati Mapatoba; Abdul Muis
AGROLAND: The Agricultural Sciences Journal Vol 4, No 1 (2017)
Publisher : Tadulako University

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This research aimed to analyze the financial feasibility of organic vegetable farming at CV. Rahayu. This research conducted in Sidera, Subdistrict of Sigi Biromaru, Regency of Sigi on December 2016 to January 2017. The respondents were purposively determined. Data was analyzed using financial worthiness analysis employing with 4 indicators: Net present value (NPV), net benefit cost ratio (Net B/C), internal rate of return (IRR), and Payback Period (PP). The results of this research indicated that the NPV during the period 2014 to 2018 was IDR 543.674.792; the net B/Cwas 1,65, the IRR was 35,09 %, and the PP was 2 years and 3 months. The results of the calculationusing sensitivity analysis in the organic vegetable farming company at CV. Rahayu by assuming the organic vegetables attacked by the pests and diseases were a decreased 33 percent from total production with the acquisition of NPV decreased to IDR 8.587.415, Net B/C decreased to 1.01, IRR decreased to 12.42 percent, Payback period became 3.6 years. In the other hand, NPV decreased to IDR 7,276,181, Net B/C decreased to 1.01, IRR decreased to 12.36 percent, payback period became 3.6 years if the assume was an increased production cost until 74 percent. These values financially show the farming at CV. Rahayu is well worth to effort. These results indicate that financially, CV. Rahayu is very feasible to operate.

CALLUS INDUCTION OF CACAO CLONE SULAWESI 1 ON VARIOUS CONCENTRATIONS OF 2,4 -D AND COCONUT WATER VIA IN VITRO CULTURE Asmila Asmila; Zainuddin Basri; Ramal Yusuf; Hawalina Hawalina
AGROLAND: The Agricultural Sciences Journal Vol 4, No 1 (2017)
Publisher : Tadulako University

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Cacao is one of important plantation crops grouped in the Sterculiaceae family. Sulawesi is the main area of cacao production and has a number of superior clones, such as Sulawesi 1 and Sulawesi 2. Based on data in 2012/2014 cacao production to consumption reached 174,000 tons, while in 2013/2014 was projected a deficit of 115,000 tonnes. Nonetheless, cacao agribusiness in Indonesia is still facing complex problems, among others gardener productivity is still low due to borer attacks cacao, the quality of products and the number is still low and still not optimal development of cacao products and providing superior amount of cacao seedlings. The primary problem of cacao production recently is low productivity. The main cause of low cacao productivity in Central Sulawesi is the use of inferior clones. To enhance cacao productivity, it is crucial to use cacao clones having high genetic potential via tissue culture or micropropagation techniques. The aim of this experiment was to assess the effect of different concentrations of 2,4-D and coconut water on the growth of cacao callus via in vitro culture. This experiment used Completely Randomozed Block Design in factorial patteren with treatments tested namely 2,4-D and coconut water concentrations. The concentrations of 2,4-D tested including 1 ppm, 2 ppm and 3 ppm, whilst coconut water concentrations tested consisting of 10%, 15% and 20%, and therefore there were 3 x 3 = 9 treatment combinations. Each treatment utilized 4 replications; and each unit combination used 5 explants (staminodia). Results of this experiment indicated that the addition of 3 ppm 2,4-D and 10% coconut water had a highly significant effect on the callus color 4 weeks after culture. The addition of 3 ppm 2,4-D in culture media showed a significant effect on callus color 4 weeks after culture, but had an insignificant effect on the callus formation, callus color 8 weeks after culture an callus texture. Supplementation of 20% coconut water had a significant effect on callus texture 8 weeks after culture, whilst the addition of 10% coconut water showed a significant effect on callus color 4 weeks after culture.

THE ANALYSIS OF ECONOMIC VALUE ON IRRIGATION UTILIZATIONATRICE FARMING IN BUAHDUA DISTRICT, SUMEDANG REGENCY, WEST JAVA Ulfah Suci Amalia; Ernah Ernah
AGROLAND: The Agricultural Sciences Journal Vol 4, No 2 (2017)
Publisher : Tadulako University

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Water is a main factor on production input in rice farming. The need for water will increase as time progresses, but the availability of it is increasingly uncertain. One way to overcome the scarcity of water is the efficient using of water by determining the price of irrigation. This study aims to determine the price of water which is probably paid by farmers in rice farming, and to know the constraints faced by them. The research design used is quantitative descriptive. Primary data are obtained from 80 farmers taken by simple random sampling. Data analysis’ used here are analysis of descriptive, analysis of farming, and analysis of Willingness To Pay (WTP). The result of this research shows that the value of water rent in Buahdua Village is Rp. 4,428,031/ha/MT. Interviews show that almost all farmers are willing to pay the price of irrigation. The average value of PAP respondent is Rp. 61,813/ha/MT and the average value of TWTP is Rp. 28,751.891. Many obstacles faced by farmers in the use of irrigation is garbage, difficulty of getting water during the dry season, and damaged irrigation. This condition will affect the increasingly inefficient management of irrigation. Therefore, the economic value of water usage can be used as a reference asafees level by the farmers to reach efficiently.

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Journal Mail Official
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Kota palu,

Sulawesi tengah

INDONESIA