Caraka Tani: Journal of Sustainable Agriculture
Caraka Tani: Journal of Sustainable Agriculture publishes original articles, review articles, case studies and short communications on the fundamentals, applications and management of Sustainable Agriculture areas in collaboration with Indonesian Agrotechnology / Agroecotechnology Association (PAGI), Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network), and Indonesian Agricultural Higher Education Communication Forum (FKPTPI). This journal has two issues in a year and it will be published in April and October.
Articles
485 Documents
TEKNOLOGI BUDIDAYA KEDELAI DENGAN PENDEKATAN PENGELOLAAN TANAMAN TERPADU (PTT) DI KAB KULON PROGO D.I. YOGYAKARTA
Suradal, Suradal;
Bekti, Utomo Bimo;
Anshori, Arif
Caraka Tani: Journal of Sustainable Agriculture Vol 32, No 1 (2017): March
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v32i1.15902
Kulon Progo Regency is one producer of soybeans in D.I. Yogyakarta. The research aims to find out the result of soybean and farmers perception on soybean production technologies with an approach of integrated crop management (ICM) in Kulon Progo. The research was conducted in April-November 2013. 10 soybean varieties were planted to determine the level of productivity. Pattern and timing of planting explored through interviews with farmers and field inspections. Interviews were conducted with farmers to determine the perceptions of soybean production technology with the approach of integrated crop management (ICM) and in particular soybean varieties. The data were analyzed descriptively. The results showed in Kulon Progo Regency soybeans planted in irrigated land, rainfed lowland and upland, adjust the availability of water. The results showed in Kulon Progo Regency soybeans planted in irrigated land, rainfed lowland and upland, adjust the availability of water. Soybean production technology is not implemented by farmers as a whole, depends on the conditions of agro-ecosystems and agricultural inputs. In general, farmers agree with soybean production technology components with the approach of integrated crop management (ICM). Some farmers do not agree with the manufacture of drainage, mulching straw and harvest when 95% of the leaves have yellowed. Varieties Detam-2, Ijen and Tanggamus more adaptive and give higher yields. However, soybean farmers in Kulon Progo Regency prefer largely seeded soybean as Argomulyo and Burangrang. Gema varieties favored for short-lived.
Pemanfaatan Kotoran Ayam untuk Peningkatan Kualitas Pucuk Tebu Sebagai Pakan Ruminasia
C I Sutrisno;
B.W.H.E Prasetyono;
E Ali
Caraka Tani: Journal of Sustainable Agriculture Vol 21, No 1 (2006): March
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v21i1.20576
Experiment was carried out in two stages. The first was aimed to study the viabilty of microbe of dried-oven manure and dried-sunshine manure. Completely Randomized Design (CDR), 3 treatments and 4 replications, was used throughout the experiment with content of manure microbe as the parameters. The research result indicates that the way of draining degraded the viability of microbia manure. Manure microbia’s viability of dried-oven manure was better than that of the dried-sunshine manure.The second was aimed to investigate the effect of dried-manure as starter with different time of fermentation on the quality of fermented sugar cane. Completely Randomized Design, factorial pattern 3x3 by 3 replications was employed during the experiment. The first factor was starter levels (A): 0, 15 and 30%, while the second was different time of fermentation (W): 0, 4 dan 8 week. Parameter perceived by fermented fiber component, which analysis by Analysis of Variance, while the differences among the treatment were tested with the Duncan Multiple Range Test (DMRT), continued by Polinomial Ortogonal. Fermented sugar cane by dry manure with different time of fermentation degraded the rate of NDF and ADF. The best performance was reached at 30% of starter and 4 weeks of fermentation.
PENGUJIAN PENGARUH TETUA BETINA TERHADAP SIFAT TOLERANSI PADA NAUNGAN KEDELAI [Glycine max (L.) Merill]
Handayani, Titin
Caraka Tani: Journal of Sustainable Agriculture Vol 23, No 1 (2008): March
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v23i1.13828
This study was conducted at Green House IPB Cikabbayan Darmaga Research Station. Soybean tolerance genotype (Ceneng) was crossed with sensitive genotype (Godek A) to study the mode of inheritance in tolerance to shade. Reciprocal cross were also made in soybean Ceneng and Godek A to study maternal effect. This experiment was conducted under artificial shading by using paranet with light intensity 75%. Material genetic were used Ceneng, Godek A, F1 and F1’ that were planted according to complete Randomized Experimental Design. The result of “t” test showed that anatomical , morphological characters, and molecular marker for tolerance and sensitive genotype was significant difference, while was no significant in F1 and F1’. This experiment can be concluded that there was no maternal effect found in the soybean crossing between tolerance and sensitive genotype.
POTENSI LAHAN UNTUK BUDIDAYA PISANG DI KECAMATAN JENAWI KARANGANYAR
Mujiyo, Mujiyo;
Widijanto, Hery;
Herawati, Aktavia;
Rochman, Fatchur;
Rafirman, Rizkisadi
Caraka Tani: Journal of Sustainable Agriculture Vol 32, No 2 (2017): October
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v32i2.17020
Banana (Musa spp.) is a tropical fruit that is widely grown in Indonesia as it beneficially increases the farmers’ welfare. However, the wider scale of suitable land still needs to be developed. This study aims to know the distribution of suitable locations for banana cultivation in Jenawi based on the climate conditions. The research was done by making soil map unit, characterizing land’s climate, matching climate conditions with plant growth requirements, and then mapping the suitable location for banana cultivation. The results showed that the agriculture’s climate suitability in Jenawi is classified into two areas: (1) middle - upper/eastern area (not suitable for banana cultivation as it is located in the high area of 2,056 masl with the low temperature 13.8°C and the high rainfall 3,750 mm/year); (2) middle - lower/west area (suitable for banana cultivation as it is located in the lower area of 610 masl with the higher temperature 22.6 °C and lower rainfall 3,333 mm/year. So that the banana plants are potentially developed in the middle - lower/west area of Jenawi i.e. in the Village of Trengguli, Sidomukti, Balong, Lempong, Menjing and Seloromo. The determination of the land suitability class in detail and in terms of the characteristics and quality of the soil can be more focused on the area which suitable climate conditions in order to obtain the land suitability class, limiting factors and improvement efforts.
Analisis Keterkaitan Produksi Kunyit di Indonesia dan Faktor-Faktor yang Mempengaruhinya
Nurul Husniyati Listyana
Caraka Tani: Journal of Sustainable Agriculture Vol 33, No 2 (2018): October
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v33i2.20782
This study aims to analyze the relationship between turmeric production and the factors that influence it. The variables used in this study include production, export, import, inflation, land area, and exchange rate. This research is a descriptive research. The data in this study are data obtained from the Central Bureau of Statistics, Ministry of Agriculture, Ministry of Trade and Bank Indonesia. Research data were analyzed using regression analysis. The data used are secondary data for a period of 15 years namely 2002-2016. The results showed that the variables of export, import, inflation, land area and exchange rate together significantly influence the production of turmeric. Partially, the export, inflation and land area variables significantly influence the production of turmeric. While the import and exchange rate variables have no significant effect on turmeric production.
PROYEK PENGEMBANGAN USAHA PETERNAKAN POLA INTEGRASI
Diwyanto, Kusuma;
Priyanti, A;
Saptanti, R A
Caraka Tani: Journal of Sustainable Agriculture Vol 23, No 2 (2008): October
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v23i2.13996
It is necessary for the development of the business of animal husbandry to be supported by various production means. One of the means is the availability of fodder. Fiber fodder such as grass, dried rice stalks, sugar cone shoots, cocoa fruit peels and the agricultural by-product of other food crops are the materials that are commonly used as the fodders of ruminant animals. The use of the agribusiness by-products as the raw materials in the industry of fodders represents as challenge and also an opportunity in the optimizing the local resources that has not been made used efficiently and optimally. Using LEISA approach each hectare of agriculture land can produce the fodder for 2-3 beef cattle/ha. In the case the beef cattle serve the function as ‘compost mills’ using the raw materials of the crops ‘wastes’ and finally the compost is used as organic fertilizer for crops. In the attempt to increase the population of the beef cattle with a viable production cost, the approach of integrating the beef cattle into the food crops, plantations and industrial plantation forests is technically, economically and socially feasible to develop. One of the key factors of the success in the integration is that there is not any residual material and the use of an innovation in a right and efficient manner. The implementation of the integrated system of the crops and beef cattle using the approach of low external input result in competitive products of animal husbandry. Therefore, the animal husbandry business with the integrated system of the crops and the beef cattle will be interesting in the future and will have a quite good opportunity.
Kualitas Organoleptik Daging Itik Afkir dengan Frekuensi Pemberian Pakan yang Berbeda
Ratriyanto, Adi;
Nuhriawangsa, Adi Magna Patriadi;
Kartikasari, Lilik Retna
Caraka Tani: Journal of Sustainable Agriculture Vol 17, No 2 (2002): October
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v17i2.20116
Penelitian ini bertujuan untuk mengetahui pengaruh frekuensi pemberian pakan terhadap kesan organoleptikdaginbg itik afkir. Sebanyak 24 ekor itik tua menjelang afkir dipelihara dengan 3 macam frekuensi pemberian pakan yaitu 1 kali sehari (P1), 2 kali sehari (P2) dan 3 kali sehari (P3). Diambil sampel sebanyak 8 ekor itik untuk masing-masing perlakuan. Peubah yang diamati adalah kadar lemak dan kesan organoleptik yang meliputi warna, keempukan, juisi, flavor, serta nilai organoleptik keseluruhan daging. Kadar lemak kasar daging ditetapkan dengan metode soxlet, sedangkan kesan organoleptik ditetapkan dengan uji panelis. Data yang diperoleh dianalisis menggunakan analisis variasi rancangan acak lengkap (RAL) pola searah dan dilanjutkan dengan uji Duncan. Hasil penelitian menunjukkan bahwa kadar lemak daging pada P2 lebih tinggi dibanding P1 dan P3 (P<0,05). Keempukan daging pada P2 lebih baik daripada PI dan P3 (P<0,01), demikian juga juisi daging pada P2 lebih baik daripada Pi dan P3 (P<0,05). Sementara itu flavor daging pada P2 lebih baik daripada P1 (P<0,05) tetapi berbeda tidak nyata dengan P3. Warna daging tidak dipengaruhi oleh perlakuan frekuensi pemberian pakan. Nilai organoleptik keseluruhan daging pada perlakuan P2 lebih baik daripada P1 dan P3 (P<0,05). Dapat disimpulkan bahwa kesan organoleptik daging dipengaruhi oleh frekuensi pemberian pakan, dimana kesan organoleptik yang paling baik adalah pada daging itik yang diberi pakan 2 kali sehari.
Trend Analyses of Temperature and Rainfall and Their Response to Global CO2 Emission in Masha, Southern Ethiopia
Fedhasa Benti;
Magarsa Abara
Caraka Tani: Journal of Sustainable Agriculture Vol 34, No 1 (2019): April
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v34i1.28022
Ethiopia is one of the most vulnerable countries to climate change and often signifies higher probabilities of droughts that have historically affected millions of farmers. The variability in rainfall patterns and drought have disrupted crop production and exacerbated food insecurity in many parts of Ethiopia. This study aimed to investigate seasonal and annual temperature and rainfall trends and their association to the global CO2 emission. Temperature and rainfall data obtained from the Masha meteorological station and CO2 from EDGAR 4.3.2 dataset recorded for 36 years. The Linear regression model was used to analyse seasonal temperature and rainfall trends. Pearson’s correlation coefficient employed to measure the relationship between temperature and rainfall and global CO2 emission. The results showed that there were significant warming trends of seasonal and annual mean temperatures while summer season and annual rainfall significantly declined. The prediction results showed that the summer and annual mean temperatures would be significantly increased while the rainfall decreased for the next 35 years. The cumulative global CO2 and annual mean temperature and rainfall were correlated significantly at P = 0.0004 and 0.006 for temperature and rainfall, respectively. The results demonstrated clearly that the increasing of temperature and the decreasing of rainfall had a direct relationship with the global CO2 emissions and suggested that there should be a sound soil and water management, short season seed supply and pipe irrigation practices to reduce the future crop damage in the area.
ANALISIS FINANSIAL AGROINDUSTRI TAHU PASCA ISU TAHU BERMORFALIN DI KABUPATEN BANYUMAS
Wijayanti, Irene Kartika Eka;
Mulyani, Altri
Caraka Tani: Journal of Sustainable Agriculture Vol 24, No 2 (2009): October
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v24i2.14030
Tofu agroindustry in Banyumas Regency is the activity of the household who are still using relatively simple technology. In general, producer don’t know the factors that affect profits because they don’t consider in detail about the financial aspects of the business. The growing issue of making use of formalin in the tofu start early January 2006 has resulted in sales earnings of tofu producer the decline. Financial feasibility evaluation is required as a financial tool inspector companies, namely to know the success of the business that have beenrun. This study aimed to know the cost and income from agroindustry business in Banyumas Regency, to know the level of the revenue and cost (R/C), to calculates that production must be generated at least, to know the term capital in agroindustry in Banyumas Regency post issues formalin in tofu.Taking the data on January 2007 is done in the district of Cilongok, Banyumas Regency consideration is a regional industrial center of tofu in the Banyumas Regency. The research method is a method used by the design of the survey sample Simple Random Sampling and obtained 62 people respondents. The analysis of data used consist of the analysis of costs and revenue, R/C ratio analysis, break even point analysis, and Return on Invesment (ROI) analysis.The results of this research shows that the agroindustry business in the post-issue formalin in tofu in Banyumas Regency is profitable. The average income of each producer is Rp 78.626,33 per day. R/C value ratio of 1,46; while the actual volume of sales per day (63,70 kg) more than the production of the BEP (20,68 kg), with a term of capital at the latest 2,25 times the production process.
Kajian Penggunaan Berbagai Macam Eksplan dan Zat Pengatur Tumbuh pada Perbanyakan Tanaman Jati (Tectona grandis) Secara In Vitro
Yuniastuti, Endang;
Hartati, Sri
Caraka Tani: Journal of Sustainable Agriculture Vol 18, No 2 (2003): October
Publisher : Universitas Sebelas Maret
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DOI: 10.20961/carakatani.v18i2.20374
Study on the Use of Various Explants Material and Growth Controlling SUbtaces on Teak (Tectona grandis) in In Vitro Propagation. The research was done in Biology Laboratoy and Tissue Culture Laboratory of Sebelas Maret University. The research aim to study the effect of explant material (seeds, buds, nodes), effect of Growth Controlling Subtaces (IAA and BAP), and interaction effect of explants material and concentration of Growth Controlling Subtances to the growth of Teak which was propagated in vitro.The research was carried in two experiments using factorial design which was arranged in completely randomized. The first experiments employed two treatment, IAA concentration and Explant material; while the second experiment employed the treatment of BAP concentration and explants materials.The research concluded that propagation of teak using nodes was better than using seeds and buds. Application of 4 pp/1 IAA and 4 ppm BAP increased the number of teak buds. There was a significant interaction effect between explants material and the use of IAA and BAP.