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Caraka Tani: Journal of Sustainable Agriculture

carakatani
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Published by Universitas Sebelas Maret

ISSN : 26139456 EISSN : 25992570 DOI : -

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

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.

Arjuna Subject : -

Articles 485 Documents

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DAMPAK KONVERSI LAHAN PERTANIAN TERHADAP PENDAPATAN RUMAH TANGGA PETANI DI KABUPATEN KARANGANYAR Umi Barokah; Suprapti Supardi; Sugiharti Mulya Handayani
Caraka Tani: Journal of Sustainable Agriculture Vol 27, No 1 (2012): March
Publisher : Universitas Sebelas Maret

This study aims to (1) analyzing the amount of land conversion and the factors that affect, (2) identify and analyze changes in household income structure of farm households, (3) analyze the impact of conversion on agricultural land to the income distribution, employment and welfare of farm households. The basic method on this study is a descriptive analytic. Determination of the districts location is based on (1) the number of people who worked as farmers themselves, (2) the amount and type of existing industries and (3) ease of reaching the central interconnected economy. Sub-district is elected Jumantono and Jaten. Type of data used include (1) primary data is the results of interviews with farm households, (2) secondary data from relevant instances. The results showed (1) during the 12 years there is a change 0,120 ha of wet rice field function per household farmer and owned land is the only factor affecting the conversion of agricultural land; (2) The proportion of farm income reduced by 8.30% from 42% to 33.7% and the proportion of outside farm income increased 10.30% from 54% to 64.30%), (3) the results of t test analysis with α = 5 % shows the employment and household income of farmers before the conversion is not the same as after the conversion of agricultural land (revenue increased to Rp 1.482 million per year).

Penggunaan Daging Keong Mas (Pomacea caniculata) terhadap Kualitas Kerupuk Choiroel Anam
Caraka Tani: Journal of Sustainable Agriculture Vol 20, No 2 (2005): October
Publisher : Universitas Sebelas Maret

Research about chips made from flour falvored with gold snail has been conducted to know the characteristic of physical, chemical and organoleptic chips results. Data were analyzed with Completely Randomized Design (CRD) by single factor. The factor is ratio between tapioca flour and gold snail meat.The result show that adding snail meat at batter chips was increasing content of water, protein, ash and taste. In other side decreasing content of strach, will reduce the development and color of chips. Chemical, physical and organoleptic examination showed best result at 30% of gold snail meat as substitution at chip.

PESTISIDA PADA BUDIDAYA KEDELAI DI KABUPATEN BANTUL D. I. YOGYAKARTA Arif Anshori; Catur Prasetiyono
Caraka Tani: Journal of Sustainable Agriculture Vol 31, No 1 (2016): March
Publisher : Universitas Sebelas Maret

Soybean farming carried out by farmer in Bantul Regency D.I. Yogyakarta. Pesticides still important in securing the soybean production of plant pests. Some farmers in the extreme assumes that pesticide with dose and high frequency can improve yields. The research was conducted in Bambanglipuro and Srandakan Bantul D.I. Yogyakarta on April to October 2012. The research aims to identify the use of pesticides in farming soybeans, soybean production and farmers income as well as pesticide residues in soybean dry seeds. Interviews were conducted with farmers, include the use of pesticides, soybean production and farmers income. Aside from interviews with farmers, pesticide usage data is also derived from used packaging were found at the site. Soybean dry seeds were taken from the site of the most intensive in the cultivation of soybeans and analyzed pesticide residues. The results showed that soybean farmers use pesticides in farming. Pesticides are used insecticides (69.6%), fungicides (17.4%), herbicides (8.7%) and other types (4.3%). Soybean yield 1,850 kg/ha, revenue Rp. 2.932.500,-/ha with B/C ratio 1.36. The active ingredient of pesticide residue organoposfat contained in the soybean dry seeds with concentration 0-0.068 mg/kg.

KAPASITAS ANTI RADIKAL EKSTRAK ANTOSIANIN BUAH SALAM (SYZYGIUM POLYANTHUM [WIGHT.] WALP) SEGAR DENGAN VARIASI PROPORSI PELARUT Setyaningrum Ariviani
Caraka Tani: Journal of Sustainable Agriculture Vol 25, No 1 (2010): March
Publisher : Universitas Sebelas Maret

Dark red colored salam (Syzygium polyanthum (Wight.) Walp) fruits was expected contain of anthocyanin compounds. Recent research results have shown that anthocyanins from edible fruits were effective antioxidants. Antioxidative properties of anthocyanins arise from their high reactivity as hydrogen or electron donors, and from the ability of the polyphenol-derived radicals to stabilize and delocalize the unpaired electronn, and from their ability to chelate transition metal ion. This research aims to determine anti radical capacity of anthocyanin extract from fresh salam fruits extracted with different solvent proportion and their correlation to the total anthocyanin content. Results indicated anthocyanin extract from fresh salam fruits showed anti radical capacity that increased along to solvent proportion raised. The anti radical capacity showed high correlation with the total anthocyanin content (R 0.954, P<0.05).

Pengendalian Hayati Sclerotium rolfsii Sacc. pada Kedelai dengan Binucleate Rhizoctonia Hardjono Sri Gutomo
Caraka Tani: Journal of Sustainable Agriculture Vol 22, No 2 (2007): October
Publisher : Universitas Sebelas Maret

The research was conducted to study binucleate Rhizoctonia as biocontrol agents again Sclerotium rolfsii Sacc. On soybean seedlings in Laboratory and greenhouse. Nine of 57 isolates were identified as binucleate Rhizoctonia. Eight of the nine isolates were non pathogenic and three of them were used in the research as biocontrol agents. The three isolate decreased the disease intensity caused by S. Rolfsii in the greenhouse by 29,17; 14,58 and 41,67%.

STUDI KARAKTERISASI ANGGREK SECARA SITOLOGI DALAM RANGKA PELESTARIAN PLASMA NUTFAH Sri Hartati; Linayanti Darsana; Ongko Cahyono
Caraka Tani: Journal of Sustainable Agriculture Vol 29, No 1 (2014): March
Publisher : Universitas Sebelas Maret

Character was very important cytological nature orchids studied to support the success of breeding orchids. The purpose of the research to study the cytological characters orchid number, size) and chromosome karyotype in order to conserve germplasm. The study was conducted at the Laboratory of Biotechnology Faculty of Agriculture University Sebelas Maret Surakarta. Materials research Paphiophedilum glaucophylum, Coelogyne spesiosa, Dendrobium crumenantum, Dendrobium mutabile,, Bulbophyllum. Blumei dan Bulbophyllum beflorum. The method uses squashing methods include : fixation : Carnoy solution of 2 (6 ethanol : 3 chloroform : 1 glacial acetic acid 45 %), hydrolysis (1 N HCl) and staining chromosomes (aceto - orcein solution 2 %). Observations (number, size, shape) chromosomes with a light microscope. The results showed that the studied semuia orchids have the same chromosome number is 2n = 38, medium size chromosomes Paphiopedilum glaucophyllum 4.26 ± 0.14 to 9.73 ± 0.19, Coelogyne spesiosa 0.35 ± 0.03 to 6.30 ± 0.84, Dendrobium crumenantum 2.46 ± 0.20 until 5.33 ± 0.02 Dendrobium mutabile 2.56 ± 0.72 until 6.54 ± 0.73, Bulbophyllum blume 2.76 ± 0.09 until 6.07 ± 0.43 and Bulbophyllum beflorum 1.04 ± 0.07 sampai 1.35 ± 0.16. Karyotype patterns all orchids studied 2n = 38 m except Coelogyne spesiosa 2n = 37 m+ 1 ak and Dendrobium mutabile 2n = 37 m+ 1 sm.

ANALISIS PENDAPATAN PEDAGANG TANAMAN HIAS PADA DAERAH SENTRA DAN NON-SENTRA DI KECAMATAN TAWANGMANGU Niken Ambarwati; Eny Lestari; Mei Tri Sundari
Caraka Tani: Journal of Sustainable Agriculture Vol 32, No 2 (2017): October
Publisher : Universitas Sebelas Maret

The purpose of this study is to analyze the income of ornamental plant traders living in the central area (Nglurah) and non-centers (Kalisoro and Ngledoksari). The main method of this research is descriptive analysis. The location of this research is intentional (purposive), by selecting Tawangmangu District as the research location. The method of determining the respondents was done accidentally (accidental sampling) to 30 traders of ornamental plants of the central area and 30 traders of ornamental plants of non-central areas. Data used in this research are primary data and secondary data. The data analysis method used is income analysis, multiple linear regression analysis, F test, and T-test. Based on earnings analysis shows the average total cost of local traders in the central region of 8,508,364.62 IDR with income of 14,330,849.82 IDR and income of 5,822,485.20 IDR. The average number of cost traders in non-central areas is 7,983,978.00 IDR with revenue of 14,590,483.33 IDR, and income of 6,606,505.33 IDR. The result of T-test shows that the income of ornamental plant traders in the central area is influenced by the experience of trading (X2), venture capital (X3), and land area (X6). While traders of ornamental plants in non-central areas are influenced by the experience of trading (X2), venture capital (X3), and labor in the family (X5).

PENETAPAN KADAR BESI (Fe) PADA BAYAM HIJAU, BAYAM RAJA DAN BAYAM DURI DI PASAR MOJOSONGO Widiastuti Widiastuti; Fitria Aini
Caraka Tani: Journal of Sustainable Agriculture Vol 23, No 1 (2008): March
Publisher : Universitas Sebelas Maret

Vegetables are essential for the body and easy to be found everywhere. Amaranth is highly nutritious vegetale and most people enjoy it. Amaranth is the source of vitamin A, C and aslo Fe, Ca and K as much as 40%. The Fe content in amaranth is high enough, twice more than other vegetables. Lack of iron in the body will lead to iron deficiency anemia disease.The method used analyzing iron in green amaranth, king amaranth and thorny amaranth is UV-visible Spectophotometer. The principal of UV-visible spectophotometers is visible beam adsorption by a color solution. Determinant of iron in the three kinds of the samples used KCNS 20% solution. Positive reaction indicated by blood-red color. The iron (Fe) contents in green amaranth was 5,11 mg/100 g; king amaranth’s was 5,615 mg/g and thorny amaranth’s was 4,88 mg/g. The result indicated the king amaranth had highest iron content.

Komoditas Tembakau Besuki Na-Oogst dalam Perspektif Pembangunan Berkelanjutan di Kabupaten Jember Rhamanda Try Muktianto; Herman Cahyo Diartho
Caraka Tani: Journal of Sustainable Agriculture Vol 33, No 2 (2018): October
Publisher : Universitas Sebelas Maret

Tobacco commodities Besuki Na-Oogst in Jember regency of production continue to decrease. The decline in tobacco production Besuki Na-Oogst caused by erratic weather, high rainfall, volcanic ash mounts roar. The purpose of this research to analyze the sustainability status of tobacco commodities Besuki Na-Oogst seen from the ecological, economic, and social dimension. The method of analysis used in this research is descriptive method and RAP-Tobacco analysis with Multidimensional scaling method. The result of the research shows that the agribusiness system of tobacco commodities Besuki Na-Oogst is still not related, the relationship between subsystems of supply of production facilities, cultivation subsystem or farming and supporting service subsystem still not close. The sustainability status of multi-dimensional Na-Oogst tobacco commodities including ecological, economic, and social dimensions shows that tobacco Besuki Na-Oogst commodities are on a sustainable status with an index value of 58.27 which means the index values are all dimensions including: ecological, economic dimension, and social effect on the sustainability status of tobacco commodities besuki Na-Oogst and most farmers in Wuluhan sub-district still want to grow besuki Na-Oogst tobacco.

POLA INTEGRASI SAPI POTONG PERBIBITAN DAN TANAMAN PADA SKALA PETERNAKAN RAKYAT (KASUS DI KABUPATEN GROBOGAN) Djoko Pramono
Caraka Tani: Journal of Sustainable Agriculture Vol 23, No 2 (2008): October
Publisher : Universitas Sebelas Maret

The animal and crop integration has long become a common practice among farmers, especially among those who breed breeding beef cattle. It is closely related to the fodder supply system that in general makes us of the agricultural by-products (e.g., dried rice stalks), and produces composts as organic fertilizer for his farming. However, the animal and crops integration is implemented in a simple way that the resulting products have not indicated an optimal sybergy. A technology introduction has been made through in-field study for 2 years (2000-2002) to improve the knowledge of the farmers of the animal and crop integrated system. The location of the in-field study is Pilang Piyung village of Toroh Subdistrict of Grobogan District and involves 40 cooperators of the members of “CF Bersemi” group. The technology introduced includes the processing of agricultural wates (e.g, rice stalks), the animals and animal wates. The data of the use of the agricultural wastes, the animal wastes and the production performance of the animals is collected before and after the implementation of the activity using survey and observation methods. The results shows that there are 6 farmers (15%) who process and store the dried rice stalks and the other 34 farmers (85%) store the stalks directly (without any processing). The animal wastes is still processed using a simple method (without probiotics). The reproductive performance of the animals is low (long breeding interval, which isi 15 to 18 months). It is evidenced that not all of the cooperators implement the introduced technology after activity. The are only 22 farmers (55%) of the 40 farmers who process and store the rice stalks, while 12 farmers (30%) of them conduct the composting process of the wastes. The breeding internal shortens into 14 to 16 months. The evaluation result shows that it is still necessary to heighten the awareness of the adoption of the technology related to the animal and crop integrated system through a follow-up.

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