scholarly journals Adoption Level of Integrated Farming System Based on Rice–Cattle and Its Determinants Related to Sustainable Agriculture

2021 ◽  
Vol 226 ◽  
pp. 00034
Author(s):  
Novitri Kurniati ◽  
Ketut Sukiyono ◽  
Purmini Purmini ◽  
Mutyarsih Oryza Sativa
Keyword(s):  
Soil Structure ◽  
Multinomial Logistic Regression ◽  
Organic Fertilizer ◽  
Farming System ◽  
Survey Method ◽  
Livestock Waste ◽  
Land Area ◽  
Integration System ◽  
Integrated Farming ◽  
Adoption Level

A way to restore the fertility of rice fields is through improving soil structure and microbes by using organic fertilizer derived from livestock waste. Therefore it is necessary to implement an Integrated Farming System (IFS) particularly rice and cattle. The study aimed to analyze the determinants of farmers’ decisions in adopting IFS of rice in Bengkulu Province, Indonesia. This research applied a survey method, which was conducted in Seluma and Rejang Lebong Regencies, Bengkulu Province, Indonesia. The data included primary and secondary and analyzed with the use of Multinomial Logistic Regression. The results indicated that simultaneously all the predictor variables had a significant effect on the response variable, while the income, land area, number of cattle and farmers’ perceptions had a very significant effect on the adoption of the integration system while the variable costs of production, farming experience and labor did not have a significant effect on the decision to adopt a rice and cattle integration system.

scholarly journals ANALISIS USAHA TANI TERPADU SAPI POTONG DAN PADI SAWAH KELOMPOK TANI “KEONG MAS” KECAMATAN SANGKUB, KABUPATEN BOLAANG MONGONDOW UTARA (STUDI KASUS)

ZOOTEC ◽  
2014 ◽  
Vol 34 (2) ◽  
pp. 1
Author(s):  
Judi M Tumewu ◽  
V V.J. Panelewen ◽  
A D.P. Mirah
Keyword(s):  
Beef Cattle ◽  
Cost Efficiency ◽  
Organic Fertilizer ◽  
Minimum Cost ◽  
Rice Paddy ◽  
Farming System ◽  
Local Resources ◽  
Integrated Farming ◽  
Business Profit

ABSTRACT ANALYSIS OF INTEGRATED FARMING SYSTEM BETWEEN BEEF CATTLE AND RICE PADDY IN FARMERS GROUP OF KEONG MAS AT SANGKUB DISTRICT, NORTHBOLAANG MONGONDOW REGENCY (CASE STUDY). Integrated farming system of beef cattle and rice paddy is a combination of beef cattle fattening and rice paddy managed by “Keong Mas” Farmers Group. Feces and urine of beef cattle were materials to produce an organic fertilizer and paddy rice straw can be used as feed for beef cattle. The combination of fattening beef cattle and rice paddy straw has a purpose to create minimum cost and using of potential local resources. This research purpose was to evaluate the business profit and cost efficiency of “Keong Mas” integrated farming system. Research method used was study of case and observation as the information for collecting data. The result showed that profit of un-integrated fattening beef cattle were Rp. 9,780,000,- per 8 cattle  per year. Un-integrated rice paddy gave Rp. 12,745,000,- profit per ha per year. The profit of integrated fattening beef cattle was Rp. 83,457,108 per 12 cattle per year and rice paddy was Rp. 90,517,250. Cost efficiency of un-integrated farming system was only 1.16 while integrated farming system gave cost efficiency of 1.49. Therefore, it can be concluded that the integrated farming system of fattening beef cattle and rice paddy in “Keong Mas” Farmers Group was profitable and efficient. Keywords : integrated farming system, profit, cost efficiency

scholarly journals Farm Household Income Analysis of Integrated Cow Oil Palm System (SISKA) Semi Intensive Pattern In Pangkalan Lesung Sub-district Pelalawan District

2020 ◽  
Vol 3 (1) ◽  
pp. 1-15
Author(s):  
Intan Feronika ◽  
Yusmini Yusmini ◽  
Jum’atri Yusri
Keyword(s):  
Oil Palm ◽  
Household Income ◽  
Civil Servant ◽  
Survey Method ◽  
Farm Household ◽  
Land Area ◽  
Average Income ◽  
Integration System ◽  
Cattle Management ◽  
Huge Impact

Cow-oil palm integration system is an activity that combines two or more farms with the aim of increasing profits. The application of a system of integration between cattle and oil palm has a huge impact on farmers, especially improve the management of oil palm plantation and effective cattle management for increasing productivity. This researchy aims to analyze the income structure and income distribution of SISKA program household farmers. This research was conducted in Pangkalan Lesung district Pelalawan regency. The methods used in this research is a survey method and research respondents taken as many as 40 farmers in a census.The results showed that household income is sourced from the primary income SISKA and sideline income. The main income of the farmer SISKA sourced from farming the land for palm oil SISKA and non SISKA, SISKA farmers sideline income while sourced from cattle business, trade business, civil servant (PNS), and Councilor. Oil Palm ventures SISKA earn an average income of Rp 25.350.084,69/2 ha/year (55.48%), from oil palm farming on non which is Rp12.547.756,82/ average land area 1.03 ha/year (27.46%). For a side income from livestock farms obtain average income of Rp 3.768.200,52/year (8.25%). As for the revenue from non-agricultural get the Rp 3.905.312 .50/year (8.81%). The Gini Index of Ratio of farmers is at a low inequality of 0.03, meaning that oil palm farming activities and cattle activities are homogeneous.

scholarly journals Improvement of Physical and Chemical Soil Quality of Oil Palm Plantation through Integrated Farming System of Cattle and Oil Palm to Achieve Sustainable Agriculture

2017 ◽  
Vol 22 (2) ◽  
pp. 113-123
Author(s):  
Siti Romelah ◽  
Ainin Niswati ◽  
Tugiyono Tugiyono ◽  
Dermiyati Dermiyati
Keyword(s):  
Sustainable Agriculture ◽  
Soil Quality ◽  
Oil Palm ◽  
Organic Fertilizer ◽  
Farming System ◽  
Economic Benefits ◽  
Oil Palm Plantation ◽  
Integrated Farming ◽  
Physical And Chemical

The objectives of the research were to compare the quality of physical and chemical characteristics of the soils in the oil palm plantations applied with integrated farming system of cattle and oil palm plantation (IFSCO) and without IFSCO (non-IFSCO), as well as to evaluate the economic benefits of IFSCO application. The research was conducted in two oil palm plantations, i.e. an oil palm plantation applied with IFSCO (5 ha) and an oil palm plantation without IFSCO application (non-IFSCO) (5 ha), located in the Karya Makmur Village, Penawar Aji Subdistrict, Tulang Bawang District, Lampung, Indonesia, in June until August 2016. The research was conducted using a survey and systematic sampling methods to collect soil samples, and data from 30 farmers who applied IFSCO and other 30 farmers who applied non-IFSCO. The results showed that the application of organic fertilizer in the IFSCO field resulted in higher level of exchangeable-K, -Ca, -Mg, and -Na, cation exchange capacity (CEC), and organic-C content of the soil;and better improvement on the physical soil quality, i.e. bulk density, porosity and soil moisture content; in comparison to that in the field without organic fertilizer application (non-IFSCO field). However, the application of IFSCO did not affect the pH, available-P, base saturation and total-N content of the soil.  There was a difference in the texture class of the soils in the IFSCO field and non-IFSCO field.  The result of texture analysis showed that the texture of the soil in the IFSCO field is “clay”, while the texture of the soil in the non-IFSCO field is “sandy clay loam”.  Application of IFSCO can save the fertilizer cost by 66%, the feed cost by 50%, and can increase oil palm production and farmers’ income by about 25%, so it is economically profitable. Thus, IFSCO can improve soil quality and provide economic benefits for the farmers, so the IFSCO obviously supports the implementation of sustainable agriculture.

scholarly journals POTENSI PAKAN DAN STRATEGI PENGEMBANGAN SISTEM INTEGRASI SAWIT-SAPI DI KALIMANTAN TIMUR / Feed Potency and Strategy of Palm-Cow Integration System Development in East Kalimantan

2018 ◽  
Vol 24 (2) ◽  
pp. 75
Author(s):  
Suci Wulandari ◽  
Deciyanto Soetopo
Keyword(s):  
Oil Palm ◽  
Technical Assistance ◽  
Animal Feed ◽  
Organic Fertilizer ◽  
Farming System ◽  
Integrated System ◽  
Production Plant ◽  
Integration System ◽  
Oil Palm Plantation ◽  
East Kalimantan

<p>The productivity and utilization of feed from oil palm plantation in East Kalimantan is still not optimal. One of the strategy to overcome this problem is through the implementation of palm-cow integration system, which providing organic fertilizer. The implementation of the system is still very limited. This study aims to estimate the potential of oil palm plantations in providing of livestock feed, to identify problems, and to develop strategies for implementing oil palm-cow integrated system. The research was conducted in Paser and North Paser Penajam district in East Kalimantan Province. Data collection was conducted in 2017. The forcasting used trend analysis, the problem mapping was done by rank analysis, and the strategy formulate by descriptive approach. Based on the estimation it is known that the area of Production Plant area tend to increase and shows the available feeding ability to support the development of palm-cow integration system. In 2019 it was estimated that debris of palm frouds was 384.8 thousand tons and 41,6 thousand tons of dried leaves. This number will continue to increase 2.1 times by 2028. Utilization product from palm oil estate is still faced with various obstacles. Financing becomes a major problem in the development of cow-palm integration. In addition, the problems encountered related to the availability of land, the loss risk of livestock, and changes the culture in farming system. Strategies need to be formulated related to regulation, support facilities, and technical assistance. In terms of providing facilities and assistance, it is necessary to provide communal livestock facilities as well as assistance in developing livestock business and utilization of oil palm plantation waste.</p><p>Keywords: oil palm, integrated farming, cow, animal feed</p><p> </p><p align="center"><strong>ABSTRAK</strong></p><p>Produktivitas dan pemanfaatan pakan yang berasal dari limbah kebun kelapa sawit di Kalimantan Timur belum optimal. Salah satu upaya mengatasinya dilakukan melalui penerapan sistem integrasi sawit-sapi, yang memungkinkan penyediaan pupuk organik dan pemanfaatan lahan secara optimal. Pada saat ini sistem integrasi sawit-sapi masih sangat terbatas dalam pengembangannya. Untuk mendukung program implementasi sistem integrasi sawit-sapi, kajian ini dilakukan bertujuan menduga potensi perkebunan sawit dalam penyediaan pakan ternak, mengindentifikasi permasalahan, dan menyusun strategi penerapan sistem integrasi. Penelitian dilaksanakan di Kabupaten Paser dan Kabupaten Paser Penajam Utara di Provinsi Kalimantan Timur, pada tahun 2017. Analisis perkembangan luas areal dilakukan dengan analisis time series, pemetaan permasalahan dilakukan dengan analisis pemeringkatan, dan formulasi strategi dilakukan secara deskriptif. Hasil penelitian menunjukkan bahwa luas areal Tanaman Menghasilkan (TM) cenderung meningkat dan menggambarkan besarnya ketersediaan pakan untuk mendukung pengembangan sistem integrasi sawit-sapi. Dari luasan kelapa sawit pada tahun 2019 diperkirakan akan diperoleh limbah kebun berupa pelepah kering sebanyak 384,8 ribu ton dan daun kering sebanyak 41,6 ribu ton. Jumlah ini akan meningkat 2,1 kali lipat pada tahun 2028. Ketersediaan modal menjadi permasalahan utama dalam pengembangan sistem integrasi sawit-sapi, selain ketersediaan lahan, risiko kehilangan ternak, dan perubahan budaya usahatani. Strategi dan tindak lanjut penyelesaian permasalahan yang perlu disusun terutama adalah kebijakan pemerintah dalam bentuk regulasi, penyediaan fasilitas, dan pendampingan. Regulasi yang diperlukan meliputi regulasi untuk sistem pembiayaan pertanian dan sistem penanggulangan resiko. Dari sisi penyediaan fasilitas dan pendampingan, diperlukan penyediaan fasilitas peternakan komunal serta pendampingan pengembangan usaha peternakan dan pemanfaatan limbah perkebunan sawit.</p><p>Kata kunci: kelapa sawit, usahatani terpadu, sapi, pakan ternak</p>

scholarly journals Pengaruh Saluran Komunikasi Interpersonal terhadap Keputusan Adopsi Inovasi Pertanian Bioindustri Integrasi Seraiwangi–Ternak di Provinsi Jawa Barat

2017 ◽  
Vol 34 (2) ◽  
pp. 135
Author(s):  
NFN Rushendi ◽  
Sarwititi Sarwoprasdjo ◽  
Retno Sri Hartati Mulyandari
Keyword(s):  
Interpersonal Communication ◽  
Random Sampling ◽  
Information Sources ◽  
Local Community ◽  
Multinomial Logistic Regression ◽  
Organic Fertilizer ◽  
Communication Media ◽  
Survey Method ◽  
Adoption Decision ◽  
Cluster Random Sampling

<strong>English</strong><br />Citronella-livestock bio-industry farming system is an innovative integrated farming model consisting of citronella farming, livestock, and other farming and product processing related activities in a biomass and material circular manner. Development of this innovation is still going on, but innovation delivery to the local community is still sub-optimal. The reason is presumably due to some determinants of adoption decision including communication form, delivery method, innovation recipients, and technological innovation. The objective of the study is to analyze the level of adoption decision and the influence of interpersonal communication media. The study used survey method with descriptive quantitative approach using multinomial logistic regression. The location was selected purposively. The survey was conducted in the period of March–May 2016 from 230 farmers who were selected using cluster random sampling technique. Results indicated that technology components adopted by farmers including plant citronella, use of dung manure for organic fertilizer and household biogas, and yoghurt processing. Factors influencing innovation adoption decision are interpersonal communication media through talk, dialogue, and results show. Credibility factors of information sources influencing adoption decision are confidence level and competency of information sources from fellow farmers, existing institutions, extension workers, and staff of the experimental station.<br /><br /><br /><strong>Indonesian</strong><br />Pertanian bioindustri integrasi serai wangi-ternak merupakan model pertanian terpadu yang terdiri atas usaha tani serai wangi, peternakan, dan kegiatan usatani maupun pengolahan hasil lainnya dalam bentuk siklus biomassa dan materi. Pengembangan inovasi tersebut masih berjalan, namun penyampaian inovasi kepada masyarakat sekitar belum optimal. Hal ini disebabkan oleh beberapa faktor penentu keputusan adopsi termasuk bentuk komunikasi yang disampaikan, metode penyampaian, penerima inovasi, dan teknologi inovasi. Penelitian bertujuan untuk mengetahui tingkat keputusan adopsi dan pengaruh media komunikasi interpersonal. Penelitian menggunakan metode survei melalui pendekatan kuantitatif deskriptif dengan uji regresi multinomial logistic. Lokasi penelitian dipilih secara purposive di Desa Cikahuripan, Kecamatan Lembang, Kabupatan Bandung Barat. Penelitian dilakukan selama bulan Maret–Mei 2016 dengan jumlah responden sebanyak 230 petani yang dipilih dengan teknik cluster random sampling. Hasil penelitian menunjukkan bahwa komponen teknologi yang diadopsi petani meliputi menanam serai wangi, pemanfaatan limbah kotoran ternak menjadi pupuk organik dan biogas rumah tangga, serta membuat yoghurt. Faktor yang memengaruhi keputusan adopsi inovasi adalah media komunikasi interpersonal melalui ceramah, dialog, dan demonstrasi hasil. Faktor kredibilitas sumber informasi yang memengaruhi keputusan adopsi adalah tingkat kepercayaan dan kompetensi sumber informasi dari sesama petani, kelembagaan yang ada, penyuluh, dan staf Kebun Percobaan.

scholarly journals CRITICAL SOIL OPTIMIZATION STRATEGY THROUGH THE UTILIZATION OF AGRICULTURAL WASTE, LIVESTOCK, AND FISHERIES

2020 ◽  
Vol 7 (12) ◽  
pp. 77-85
Author(s):  
I Ketut Widnyana ◽  
IGN Alit Wiswasta ◽  
Putu Eka Pasmidi Ariati
Keyword(s):  
Agricultural Waste ◽  
Organic Fertilizer ◽  
Nutrient Content ◽  
Optimization Strategy ◽  
Livestock Waste ◽  
Land Area ◽  
Effective Microorganisms ◽  
Fish Waste ◽  
Fruit Waste ◽  
Fisheries Waste

Critical land area in Indonesia was recorded 23.25 million ha in 2000, and increased to 77.8 million ha in 2007, efforts are needed to optimize it. However, the existence of agricultural waste, livestock waste and sewage abundant fishery potential to increase soil fertility has not been utilized to the maximum. This study aimed to determine the macro nutrient content available in waste after the fermentation process. This research is an experimental research conducted in a laboratory to find out the content of: N, P, K, C / N ratio. The method for making liquid organic fertilizer is fermentation for one month using EM4 effective microorganisms, then analyzed using Spectrometry and Titrimetry Kjeldahl. The results showed that the highest N content was in bio urine fermentation (0.126%), fish waste (0.035%) and mixed waste (0.028%); The highest P was found in cattle rumen (7.239 mg / L), bio urine (5.234 mg / L), and seaweed (4.689 mg / L), and highest K was found in fruit waste (7, 801 mg / L). The highest C / N ratio was found in seaweed (55,643%) and fruit waste (27,857%). The conclusion is that agricultural waste, livestock waste, and fisheries waste after 1 month of fermentation contain adequate nutrients for optimizing critical land.

scholarly journals The effectiveness of “Simantri” program in producing organic fertilizer and biourine to organic farming system in Bali, Indonesia

2018 ◽  
Vol 197 ◽  
pp. 13002 ◽  
Author(s):  
I D N Sudita ◽  
Y T L Suariani ◽  
I N Kaca ◽  
N M Yudiastari
Keyword(s):  
Organic Fertilizer ◽  
Farming System ◽  
Provincial Government ◽  
Agricultural Products ◽  
Survey Method ◽  
Agricultural System ◽  
Government Programs ◽  
Organic Farming System ◽  
Farm System ◽  
Formation Of Groups

One strategy for the Bali provincial government to produce organic fertilizer to reduce the use of inorganic fertilizers in the agricultural system in Bali through the formation of groups “Simantri”. The purpose of this study to determine the effectiveness of the group in support of government programs in the province of Bali in the supply of organic fertilizer and biourine from cattle manure in the group “Simantri”. Retrieving data using a survey method and observation in three regencies in Bali namely: Tabanan, Buleleng, and Karangasem. In every district taken three groups of cattle are “purposive sampling” on each different altitude are lowlands, plains, and plateaus so that the number of groups of as many as 27 groups of cattle. The results showed 66.49% herd to process cow manure into organic fertilizer and biourine, and the highest percentage (70.07%) in the lowlands. In the process of fermentation into fertilizer, the majority (45.50%) using EM4 as fermenters and averaging 66.49% said the results are good. Organic fertilizer produced by the group in addition to increasing the income of the group, and the majority (71.78%) use it in their farm system and can be beneficial to farmers. From this study, it can be concluded that the Bali provincial government's efforts in developing organic agricultural products through the establishment of herd program “Simantri” very effective.

scholarly journals The Excellence of Cocoa-Goat Integrated Farming in the Implementation of Zero Waste Concept

2020 ◽  
Vol 4 (2) ◽  
pp. 162-167
Author(s):  
Ihda Fitriyah ◽  
Yuli Hariyati
Keyword(s):  
Pattern Analysis ◽  
Animal Feed ◽  
Organic Fertilizer ◽  
Research Result ◽  
Farming System ◽  
Integrated System ◽  
Maintenance Cost ◽  
Average Income ◽  
Integrated Farming ◽  
Significant Difference

The problem for farmers in Suruh Village is having two types of farming which are cacao-goat integrated system farmer and cacao-goat non-integrated system farmer. Cacao-goat integrated system conducts cacao farming with goat livestock while for the cacao-goat non-integrated system does not conduct goat livestock. Farmer's interest is different in conducting cacao farming system. The aim of cacao-goat integration system is obtaining manure as organic fertilizer by the expectation to save fertilization cost so that farmer's income with the cacao-goat integrated farming system will be different with non-integrated one because seen from the maintenance cost because of manure. In this study, we dig pattern analysis information of the cacao-goat integrated farming system to find out cacao-goat integrated system and income difference of cacao-goat integrated and non-integrated systems so that it aims to find out the pattern difference of cacao-goat integration farming The research result shows that cacao-goat integrated system by the utilization of cacao waste (bark, leaf), intercropped plant (avocado, cassava, stink beans) as the animal feed of goat). Goat livestock produces feces that can be used as cacao compost fertilizer after 12 months of fermentation. The average income of the cocoa-goat non-integration farmer is USD 1,184.91/Ha/Year, while for the cocoa-goat non-integration farmer has the average income of USD 854,673/Ha/Year. There is a significant difference between cacao-goat integrated farming income and cacao-goat non-integrated farming income.

scholarly journals Income analysis of integrated farming system of dairy cow breeding farm, earthworms (Lumbricus rubellus), and citrus sinensis Valencia farm. Case study in Dau District, Malang Regency, East Java, Indonesia

2022 ◽  
Vol 335 ◽  
pp. 00049
Author(s):  
Puji Akhiroh ◽  
Hermanto ◽  
Galih Purboningrum ◽  
Mentari Bertha Septina Sase ◽  
Rizki Prafitri
Keyword(s):  
Dairy Cow ◽  
Household Income ◽  
Citrus Sinensis ◽  
Farming System ◽  
Lumbricus Rubellus ◽  
Land Area ◽  
Average Income ◽  
Sustainable Farming ◽  
Integrated Farming ◽  
Citrus Farming

The integrated farming system between dairy cow breeding, earthworms (Lumbricus rubellus), and citrus (Citrus sinensis valencia) plantations provides regular income for farmers and sustainable farming. This research aims to analyze farmers’ income based on the integrated farming system that has been done on these three commodities. This study utilized quantitative and qualitative methods to analyze data. Data were collected through questionnaires to 15 farmers who are members of Gading Kulon Farmer Group in Dau District, Malang Regency, East Java, Indonesia followed by in-depth interviews with key respondents. The study showed that dairy cow breeding provided annual income which contributed up to 58% of household income. Meanwhile, earthworm farming provides weekly income and twice a year income for citrus farming. Depending on the land area, Earthworms farming contributed up to 10% of household income, and citrus plantation was 33%, depending on the land area owned by farmers. The average income of Dairy cow breeding was Rp. 163,308,000 per year; the Average Income of earthworms was Rp. 27,058,000 per year, and the average income of citrus plants was 92,480,000 per year. However, integrated farming of these commodities does not work well in the community due to farmers’ lack of land and capital. Moreover, most respondents indicated that they were interested only in citrus farming because it is easier compared to dairy cow breeding and earthworm farming. Good cooperation from various parties is needed to increase the importance of integrated farming with these three commodities for sustainable farming in Indonesia.

scholarly journals ANALISIS FUNGSI KEUNTUNGAN PADA USAHATANI KEDELAI DI KABUPATEN GROBOGAN, JAWA TENGAH

2017 ◽  
Vol 19 (2) ◽  
pp. 85
Author(s):  
Dewi Sahara Sahara ◽  
Reni Oelviani ◽  
Ratih Kurnia
Keyword(s):  
Farming System ◽  
Survey Method ◽  
Profit Function ◽  
Data Input ◽  
Input Output ◽  
Land Area ◽  
Farm Level ◽  
Input And Output ◽  
Soybean Plants

<p>ABSTRAK </p><p>abstThe decline of harvested area and production of soybean in Grobogan District in period 2009 – 2013 were 10.48% and 5.12% per year, respectivelly. It was alleged related to the uncompetitive price of soybean at the farm level. This research aimed 1) to reveal the use and price of production input at the farm level and 2) to analyze the inputs price to the profit of soybean farming system. The research was conducted in Pulokulon District (Tuko and Sembungharjo Villages) and Gabus District (Gabus and Tlogo Tirto Villages) with survey method to 40 respondents from March to August 2014. The collected data were input and output of farming system, i.e land area, price of fertilizers, price of pesticides, wage of labor and price of soybean.  The data was analyzed using profit function. The result showing the production inputs that significantly affected the profit were the prices of fertilizers (Urea and Phonska), other costs and plantation areas; therefore, to develop soybean plants and increase the farming profits, it requires price guarantee of fertilizers and soybean and the introduction of soybean farming system technologies.</p><p> </p><p>ABSTRAK<br />Penurunan luas panen dan produksi kedelai di Kabupaten Grobogan pada rentang waktu 2009 –2013 adalah 10,48% per tahun dan 5,12% per tahun. Penurunan tersebut diduga terkait dengan harga kedelai di tingkat petani yang kurang kompetitif. Penelitian bertujuan 1) mengungkapkan penggunaan dan harga input produksi di tingkat petani dan 2) menganalisis harga input produksi terhadap keuntungan usahatani kedelai. Penelitian dilakukan di Kecamatan Pulokulon (Desa Tuko dan Sembungharjo) dan Kecamatan Gabus (Desa Gabus dan Tlogo Tirto) Kabupaten Grobogan, Jawa Tengah. Pengkajian bersifat survei melibatkan 40 petani responden pada bulan Maret –Agustus 2014. Data yang dikumpulkan mencakup data input dan output usahatani, yaitu luas lahan, harga pupuk, pestisida, upah tenaga kerja, dan harga kedelai. Analisis data menggunakan fungsi keuntungan. Hasil analisis menunjukkan bahwa harga input produksi yang berpengaruh nyata terhadap keuntungan kedelai adalah harga pupuk Urea, pupuk Phonska, biaya lainnya, dan luas tanam. Dengan demikian, untuk mengembangkan tanaman kedelai dan<br />meningkatkan keuntungan usahatani diperlukan adanya jaminan harga pupuk dan kedelai serta introduksi teknologi usahatani kedelai.</p><p><br />Kata kunci: fungsi keuntungan, kedelai, input, output</p>

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