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AGROLAND: The Agricultural Sciences Journal
Published by Universitas Tadulako
ISSN : 24077585     EISSN : 24077593     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Agroland: The Agricultural Sciences Journal (P-ISSN: 2407-7585, E-ISSN: 2407-7593) is an Open Journal System published by Faculty of Agriculture Tadulako University and Indonesian Society for Major in Agriculture (PISPI), is published twice a year in June and December.
Arjuna Subject : -
Articles 91 Documents
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OPTIMIZATION OF PADY FARMING SRI METHOD (System of Rice Intensification) IN NGOMBOL PURWOREJO Istiko Agus Wicaksono; Dyah Panuntun Utami; Isna Windani; Erny Erny
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

This study is aimed to determine: 1) The income level of rice farming using SRI method in Ngombol, Purworejo, 2) The allocation of optimal resources of rice farming SRI method in Ngombol, Purworejo, and 3) the  effect of changing in input and output prices to optimal resource allocation. The method used is descriptive analysis method with 20 farmers as samples/respondents and implementing interview method using questionnaires. The study was conducted in the village names Ringgit, Ngombol, Purworejo. Study sites was selected by purposive sampling considering that Ngombol is the district with the highest rice production in Purworejo and Ringgit has been long time using SRI method, since 2003. This study were applying: 1) Analysis of the actual farm income, 2) QRP (Risk Quadratic Programming) Model Analysis, and 3) Sensitivity Analysis.     The analysis showed that the average production of paddy SRI system A is greater than system B, but for the average cost of system B is higher but for the income system B is smaller than A.       This illustrates that SRI paddy farming systems A more advantageous compared to systems B; Optimization analysis results indicate that from the average of the actual land area of ​​1.81 ha of activity that appears on the optimal cropping pattern farming area system A 1.27 ha and system B at ​​0.54 ha. Meanwhile, the system A selected as optimal farming pattern with the highest optimal cropping patterns, The results of the optimization analysis also showed that the land and labor resources are still abundant or excessive, where as capital resources are limited. The results of the sensitivity analysis shows that increase and decrease in input prices and output prices both partially and simultaneously for 5-15% do not affect the optimal allocation of resources, but only affects the risk of SRI paddy farming. The increase of input prices is the higher risk faced by rice farmers SRI and other wise higher selling price of output become smaller risk faced by farmers. Key Words: Optimization, Risk Quadratic Programming, SR
WOMEN ALLOCATION WORKING TIME ON PRODUCTIVE ACTIVITIES OF TRADITIONAL FISHERMEN HOUSEHOLD IN THE VILLAGE OF LERO TATARI SUB DISTRICT SINDUE DISTRICT DONGGALA Mawar Mawar; Nurapiah Nurapiah
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

House wife fisherman in the village of Lero Tatari take an active role in the search for additional income through processing of smoked tiny fish (Rono tapa) as well as its own production of fish seller, so it does not only depend on what is done and the husband obtained. The research objective was to determine the allocation (outpouring) working time wife towards productive activities in the household in the traditional fishing in village of Lero Sub District Sindue District of Donggala, respondents were used as the object of research is the woman selling fish in traditional fishing households. The analytical method used the descriptive method of qualitative and quantitative analysis of the activities and magnitude of the outpouring of women working in the processing and marketing of fish products produced on productive activities in traditional fishing households. The results showed that the household head fisherman in the village of Lero Tatari work as traditional fishermen operate fishing gear lift nets, while housewives work as traders fish and processed fish (smoked fish). Stages of productive activities that take place every day in the household is the catch of fishermen in the village of Lero sold to his wife or wives of the fishermen who will process the catch into smoked fish (smoked tiny fish) with local language Rono tapa. Fish that have been processed then sold by the wife or wives of the fishermen to the market in the provincial capital (Palu). The number of outpouring work by woman selling fish is that HOK.   Key Words : Allocation Working Time, traditional fishermen, Women Fish seller.
FEASIBILITY LIVESTOCK OF BROILER (GALLUS DOMESTICUS) IN WADASLINTANG DISTRICT SUBDISTRICT WONOSOBO Zulfanita,Uswatun Hasanah,Hanung Dhidhik Arifin
AGROLAND: The Agricultural Sciences Journal Vol 2, No 2 (2015)
Publisher : Tadulako University

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Abstract

This study aims to determine : Feasibility of broiler farming in Wadaslintang District, the method basic was used in this research is survey method with the research location Wadaslintang District SubdistrictWonosobo. Sampling technic was used 43 farmers.Based on the results that broiler farming in Wadaslintang the needed total average cost is Rp8,927,929.77 average total revenue is Rp 20,653,290.70, the average income is Rp13,487,185.60, an average profit is Rp11,725,360.93. Rated R/C ratio is 2.31, productivity of capital π/C ratio is 131.33%, labor productivity Rp544.223,71/HKO, farmer income is Rp 13,487,185.60 > land rent value is Rp 1,353 per production period 488,37, meat chiken production > BEP value of meat chiken production1744.54 > 403.00, Income > BEP value of income is 20,653,290.70 >Rp4,759,218.42,meat prices>BEP prices Rp11.838,77 >Rp5.117,62, if the price decline is not exceed 56.78%, the farmers do not losses, its mean that broiler farming is feasible to grow up. 
QUALITY OF SEED PRODUCED BY TROPICAL FORAGE LEGUMES ON LOW FERTILITY SOILS Andi L. Amar; Robert A. Congdon; Christopher P. Gardiner; Ross J. Coventry
AGROLAND: The Agricultural Sciences Journal Vol 3, No 1 (2016)
Publisher : Tadulako University

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Abstract

Soil fertility can influence seed production and seedling growth. This study compared seed yields, seed and seedling characteristics of eight forage legumes (Stylosanthesscabra, S. hamata, Centrosemabrasilianum, C. pascuorum, Desmanthuspubescens, D. Virgatus, Macroptiliumbracteatum and M. martii) grown on two soil types (red and yellow kandosols), of low fertility, that are widespread in the Australian tropical rangelands. Seeds of the Desmanthus species germinated most rapidly and, with M. bracteatum, produced the highest proportion of readily germinable seed. M. bracteatum seed produced on the Yellow Kandosol germinated significantly faster, as did the S. hamata from the   Red Kandosol than the other species. S. scabra cv. Seca and C. brasilianum produced   more readily germinable seeds from plants grown on the Red Kandosol. C. pascuorum,     D. pubescens and M. bracteatum produced a higher  percentage of readily germinable seeds and fewer hard seeds when grown on the Yellow Kandosol. No significant differences were found in seedling vigour or biomass allocation from seeds produced on the different soil types
THE COMPETITIVENESS ANALYSIS OF COCOA COMMODITY IN THE DISTRICT OF SIGI Andika Ibrahim; Marhawati Mappatoba; Yulianti Kalaba
AGROLAND: The Agricultural Sciences Journal Vol 3, No 1 (2016)
Publisher : Tadulako University

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Abstract

This study aims to determine the competitiveness of cocoa commodity in the district of  Sigi and the impact of government policies by analyzing the effects of cocoa price changes, cocoa’s input price and cocoa production to the competitiveness of cocoa. Data collection is done in Sub-district of Palolo with the number of respondents 31 farmers and also data supported by data from other related agencies. The research objective answered by using analytical tools Policy Analysis Matrix (PAM). Results of the study found that cocoa in Sigi District has comparative and competitive advantages with the value of Domestic Cost Ratio (DCR) and the Private Cost Ratio (PCR) i.e. 0.45 and 0.50. Results for Nominal Protection coefficient of output value (NPCO) is 0.88 and Nominal Protection Coeffisients of Input (NPCI) is 0.80 respectively show the government's policies are protective for cocoa farmers in the district, while the EPC value is 0.89 indicates the policy is inhibiting the production of farmers with effect of ratio 0.09. The sensitivity analysis of changes in production, the price of cocoa bean and Subsidized- fertilizer prices, shows that the change in production is an indicator that most influence the competitiveness of cocoa in Sigi District.
AGRIBUSINESS DEVELOPMENT STRATEGY OF SOYBEAN COMMODITY IN SIGI REGENCY Eru Rengga Patra; Lien Damayanti; Yulianti Kalaba
AGROLAND: The Agricultural Sciences Journal Vol 3, No 2 (2016)
Publisher : Tadulako University

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Abstract

This research aimed to: 1) Knowing the strengths, weaknesses, opportunities and threats for agribusiness development of soybean commodity in Sigi Regency; 2) Knowing the right alternative strategy formula for the development of soybean commodity agribusiness in Sigi Regency; 3) Knowing the priority strategy that should be chosen for the agribusiness development of commodity soybean in Sigi Regency. This research purposively conducted in Sigi Regency from January to March 2017, and 6 respondents were chosen. SWOT analysis used to find alternative strategy, and QSPM analysis used to find priority strategy. The availability and productivity of the land is among the main strenghts, and the quality and quantity of human resources is among the main weaknesses.The main opportunity is the price of soybean commodity in the market, while imports of soybeans by the government is the main threats. The alternative and priority strategy that could be undertaken by the governmenr are : 1) Participatory motivation and farmers empowerment program; 2) Strengthening local soybean development policy that is pro-farmer; 3) Soybean cultivation development program through area expansion and land mapping; 4) Regional Agricultural Partnership; 5) Development of soybean processing industry.
THE DESCRIPTION OF THE SOCIAL CAPITAL IN ECOTOURISM VILLAGE CASE STUDY IN TAMBAKSARI VILLAGE, PASURUAN DISTRICT, EAST JAVA Rukavina Baksh
AGROLAND: The Agricultural Sciences Journal Vol 1, No 1 (2014)
Publisher : Tadulako University

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Abstract

The objective of the study was to describe 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 show that the local community of Desa Tambaksari agreed networking and norms had been implemented higly, while trust and paticipation were implemented at medium level in the development of ecotourism.  Therefore, trust and participation need to be improved.
BIOASSAY DEVELOPMENT USING PEA (Pisum sativum L.) Ramal Yusuf; Paul Kristiansen; Nigel Warwick
AGROLAND: The Agricultural Sciences Journal Vol 1, No 1 (2014)
Publisher : Tadulako University

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Abstract

The term bioassay is used to describe the use of living material to test the effect of known and putative biologically active substances. In places where advanced analytical equipment is not available, rapid screening using simple, affordable methods is needed. Seeds of Seeds of peas were germinated (Arditti and Dunn, 1969) and grown in the dark at 20°C for 2 days. Five pre-germinated seeds immersed in 30 mL solution containing test solutions of auxins (IBA), cytokinins (kinetin) and a gibberellin (GA3) all seeds were distributed at randomly to Petri dishes containing the test solution. Auxin activity peak was equivalent to 0.005 µM, while cytokinin activity peaked at 0.5 µM, and gibberellin at 0.5 to 5 µM based on root measurement.   KeyWords : Bioassay, elongation, Pea.
IMPACT OF CLIMATE CHANGE ON MACRO-ECONOMY OF CENTRAL SULAWESI PROVINCE INDONESIA: CASE OF COCOA BEANS COMMODITY Marwan Yantu; Yulianti Kalaba; Arifuddin Lamusa; Wildani Pingkan
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

Central Sulawesi is the first rank of cocoa beans supplier in Indonesia. Unfortunately, climate change resulted on emerging of cacao pests and diseases that causes continuously decreasing productivity of cacao farm. Consequently, farmers have been converted their cocoa farm to others farm. This has been impacted on macro-economy of Central Sulawesi. Generally, the aim of this study is to analyze impact of climate change on macro-economy of Central Sulawesi for case cocoa beans commodity. Particularly, the aim of this study is (i) to analyze impact of climate change on productivity of cacao farm; (ii) to estimate effect of the productivity on GDRP of cocoa beans; (iii) to estimate effect of the GDRP of cocoa beans on macro-economy of Central Sulawesi; and (iv) to estimate trends of macro-economy of Central Sulawesi. Analyze method was econometric simultaneous equation of double logarithm model. Data used was secondary data, 2000 – 2014, namely GDRP of Central Sulawesi, areal size of cacao, production volume of cocoa beans, prices of cocoa beans at farm level. The result of analyze showed that climate change has been impacted on productivity of cacao farm. It was indicated by coefficient of year as a proxy insignificant affect to variety of productivity of cacao farm, so it could be interpreted that the productivity to be constant.  Consequently, the productivity couldn’t push up GDRP of cocoa beans. However, GDRP of cocoa beans could still push up the macro-economy of Central Sulawesi. The macro-economy of Central Sulawesi was increasing. Thus, although climate change impacted on the productivity, but GDRP of cocoa beans could still push up the macro-economy of Central Sulawesi.  It means that management of pest and disease of cacao farm in a prototype to be important performed.   Key Words: Cocoa beans commodity, impact of climate change, macro-economy of Central Sulawesi.
EFFECT OF TWO SEAWEED PRODUCTS ON RADISH (RAPHANUS SATIVUS) GROWTH UNDER GREENHOUSE CONDITIONS Ramal Yusuf; Paul Kristiansen; Nigel Warwick
AGROLAND: The Agricultural Sciences Journal Vol 2, No 1 (2015)
Publisher : Tadulako University

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Abstract

Several studies have revealed a wide range of beneficial effects of seaweed products applications on plants growth and development. Seaweeds may cause different effect in plant responses because there are a range possible factors acting in concert. These factors may include to the amount of plant growth regulator (PGR) and nutrients present in the products. PGR activity in two seaweed products (Maxicrop® and Seasol®) was investigated using Radish (Raphanus sativus). Treatments included a control, standard concentrations of the seaweed Products (SS1 and MC1), 2 and 4 times the recommended rates (SS2, SS4, MC2 and MC4) ashed seaweed products (SS-ash and MC-ash), and equivalent amounts of N, P and K to that found in seaweed products (SS-NPK and MC-NPK). The results obtained show that both Maxicrop® and Seasol® can significantly increase crop performance. Maxicrop® increased chlorophyll content and root and shoot growth, while Seasol® only increased the chlorophyll content

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