Caraka Tani: Journal of Sustainable Agriculture
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PERFORMA ITIK LOKAL JANTAN (Anas plathyrynchos) YANG DIBERI PAKAN SUPLEMEN
Get PDFThe research was to know the influence of the supplementation lemuru fish oil and L-carnitine on the local male ducks’ performance. The cattle used were 96 local male ducks aged 10 days. Research materials were corn, bran, concentrate 144, lemuru fish oil, and L-carnitine. The research design used was Complete Random Design with 3 treatments and 8 repetitions; each repetition contained 4 local male ducks. The treatment consisted of ration control P0 = corn, barn, concentrate and mineral; P1 = corn, barn, mineral and 4% lemuru fish oil; P2 = corn, barn, concentrate, mineral, 4% lemuru fish oil and 30 ppm L-carnitine. The investigated modifiers were feed consumption, feed conversion, daily weight increase and Income Over Feed Cost value. Data feed consumption, daily weight increase, feed conversion was analyzed using variance analysis. If there were a concrete influence, further analysis should be conducted using orthogonal contrast. Results showed that the supplementation of lemuru fish oil and L-carnitine had a very significant influence (P<0.01) on feed consumption, daily weight increase and feed conversion. Further test results orthogonal contrast showed that the supplementation of lemuru fish oil and L-carnitine could decrease feed consumption, feed conversion and increase daily weight rate (P<0.01) if compared control. Result Income Over Feed Cost showed that treatment with add lemuru fish oil and L-carnitine produced Income Over Feed Cost value higher if compared control. Based on the results of the research, it could be concluded that the supplementation of 4% lemuru fish oil and 30 ppm L-carnitine in ration could decrease feed consumption and feed conversion, increase daily weight rate, and the IOFC of local male ducks
BUDIDAYA CAISIN SECARA ORGANIK: PENGENDALIAN SERANGAN PATOGEN AKAR GADA DAN NEMATODA MELOIDOGYNE DENGAN PESTISIDA NABATI DARI DAUN PAHITAN
No full textClubroot (Plasmodiophora brassicae Wor.) is an important obstacle in growing the brassicaceae, including chine cabbage. The infection of the pathogen is frequently complicated by Meloidogyne. This research was aimed to develop and evaluate the effectiveness of botanical pesticide with base material of leaf of Tithonia diversifolia Grey to control clubroot pathogen and Meloidogyne on chines cabbage grown by organic system. The research was conducted in Tawangmang, Karanganyar, Central Java from September until November 2010. The land used, was endemic area of clubroot and gall root of Meloidogyne. The experiment was consisted of 10 treatments arranged by randomized design with 3 replications. A unit treatment is a bed with area of 1x4 m2, high of 30 cm and the gap of between the bed by 50 cm. chines cabbage were planted with the distance of 10x10 cm. organic fertilizer amendment was applied the compost with dosage of 50 ton/ha (30 ton/ha a day before planting and 20 ton/ha on 14 days after planting), leaf of Tithonia with dosage of 0,5, 1,0, 1,5, and 2,0 ton/ha, and the frequency of 1 week before planting and 2 week after planting. The dependent variables were the disease intensity of clubroot, population of Meloidogyne, weigh of healthy lateral root, height of plant, weigh of crop yield, and weigh of dry biomass. The results suggested that the leaf extract of Tithonia could be effective to reduce population of the Meloidogyne spp., by the recommended that the leaf extract of Tithonia could be as a control component of complicated infection of clubroot pathogen and Meloidogyne spp. on growing the brassicaceae
UJI ADAPTASI BEBERAPA VARIETAS SORGUM MANIS DI LAHAN KERING WILAYAH JAWA TENGAH DAN JAWA TIMUR
No full textThe research was conducted from May to November 2011 at Central Java (Karanganyar District) and East Java (ngawi district) dry land. The research was used Randomized Complete Block Design (RCBD) and with two treatments, were: sweet sorghum varieties (Numbu dan Kawali) and the kind of manure (chicken, goat, cow, kascing and without manure). The data was analyzed with randomize analisys and Duncan test. The research showed that (a) Numbu and Kawali varieties were gave same respons to growth and yield component variables, so the both varieties can be planting at Central Java (Karanganyar District) and East Java (Ngawi District) dry land; (b) Chicken manure gave the best effect to sweet sorghum growth and yield compared with control, cow, goat, and kascing manure, consist of: plant height, leaf number, root length, root volume, 1000 seed weight, stem diameter, biomass fresh weight, and biomass dry weight, juice content, and sugar content
TINGKAT PENERAPAN USAHATANI LAHAN SURUTAN BERBASIS KONSERVASI DI BENDUNGAN GAJAH MUNGKUR KABUPATEN WONOGIRI
No full textThis study was designed to examine the performance in soil conservation among the farmers who rented the drawdown area of the Multi-purpose Dam of Wonogiri. The study involved a survey of 63 renters in seven subdistricts and focus group discussions and interviewed staff of the Division IV of the PT Jasa Tirta 1. In conjunction with the performance of the farmers, the team draw the following conclusions: (a) the application of multiple cropping tend to increase soil degradation, in terms of increase in sediment to the reservoir. Monoculture, in contrast, is better for soil conservation; (b) the quality of soil conservation is, therefore, varied. About 49,2% of the farmers (or 24,93% area) applied a very good level of soil conservation, 19% were good (or 24,93% area), and 17,5% were good enough (or 14,1% of area) did not achieve a good performance; of which 7,9% were bad (or 4,56% of area) and 6,3% were very bad (or 9,53% area) achievers. Those findings lead to the potential recommendation that it is important to devise standard achievement criteria for soil conservation, either for monitoring and evaluation purpose, both in the drawdown and the greenbelt as well
EFEKTIVITAS JENIS POLINATOR DAN ASUPAN HARA TERHADAP HASIL BIJI DAN UMBI BAWANG MERAH (Alium cepa L.)
No full textPenggunaan umbi sebagai benih tanaman bawang merah memerlukan waktu penyimpanan yang lama sebelum ditanam, memerlukan jumlah berat dan volume yang besar untuk ditanam pada areal pertanaman, serta sulit didistribusikan antar daerah. Alternatif lain dalam praktek budidaya tanaman bawang merah adalah dengan menggunakan benih biji (True Shallot Seed). Kendala dalam produksi TSS yang sangat menonjol adalah pembungaan yang tidak serempak dan diperlukan bantuan polinator atau serangga penyerbuk untuk meningkatkan seedset-nya. Lalat hijau dan lebah madu banyak berperan dalam penyerbukan bunga bawang merah. Penelitian ini bertujuan untuk mendapatkan jenis polinator yang efektif membantu penyerbukan dalam meningkatkan hasil biji dan mengevaluasi asupan hara terhadap peningkatkan hasil biji dan umbi bawang merah. Asupan hara dengan pupuk anorganik dan organik, serta polinator dengan lebah madu dan lalat hijau. Untuk merangsang pembuangan dilakukan vernalisasi. Kesimpulan : pupuk anorganik Mutiara dan pupuk Organik Compound Super-MS dengan dosis masing-masing 150 kg/ha dan 1 t/ha meningkatkan jumlah anakan per rumpun, jumlah bunga per umbel, bobot biki per umbel, dan bobot kering per rumpun. Vernalisasi nyata mempercepat pembungaan dan jumlah bunga perpetak dan jumlah bunga per umbel. Polinator lebah dan lalat hijau efektif meningkatkan jumlah biji per umbel dan bobot biji per umbel
INOVASI PRODUK ES KRIM SUSU KAMBING ETAWA-UBI UNGU
No full textThis productive research about “The Producing of Ettawa Goat Milk-Sweet Purple Potato Ice Cream” aimed to create a product made from ettawa goat milk which is delicious, nutritious, enjoyable, and marketable. The research in corporation with ettawa goat livestock owner’s wives which is united as KUBE (Corporative Business Association) Adi Jaya at Sayegan Sub-District, Sleman District, Yogyakarta, also partner with Jomint Company, was done in 2011. Research included program socialization to KUBE Adi Jaya officials; producing to get advance product; laboratory test at Lab. of Food Technology and Agricultural Product, Faculty of Agricultural Engineering, Gadjah Mada University; product packaging; disseminating to women as members of KUBE Adi Jaya and neighborhood; measuring of satisfaction to the product; and marketing. Quality measurement was done to measure satisfaction to product consisted of 4 indicators, those were taste, appearance, packaging, and contents (nutrition ingredient). The formula that was used was S = P/E which was a comparison among the expecting product (E) and the fact of product/product performance (P), in this case about how product showed the performance as real to compete with E. This formula was a modified concept by Kotler that states S = f(E,P). The criteria which was used was if S or Sav ≥ 1, it mean the product had high level of satisfaction; moderate if 0.7 < x < 1; and low if ≤ 0.7. Competitor product as E was an establish product, it was Walls ice cream as a product which was produced by Unilever Company, and our advance product as P. The research results show that the product contents complete nutrition. Contents of Cvitamin, protein and fiber function to protect and increase consumer’s healthy. Product also contents carotene, antioxidant and antocyanin that function to prevent cancer and cell degenerative process. Based on perspective about contents, the product is “ready” to be competed with ice cream which has established. The highest value of Sav is gained on contents (1,24), followed appearance (0,997), taste (0,983), and packaging (0,974). Level of respondent satisfaction to contents of etawa goat milk – sweet purple potato ice cream included high caused > 1, while to three others elements included moderate-high caused close to 1. Totally, Sav value that is achieved is 1.038, it means the product can satisfy the consumers in high level caused > 1. The product has capacity to compete even more satisfy than Walls ice cream based on product perspective (element of marketing mix). The product gets positive responses from members of KUBE Adi Jaya and others dissemination participants, also shops as partners of Jomint
PEMBERDAYAAN MASYARAKAT DI LIMA DESA BERPRODUKSI BERAS RENDAH DI KECAMATAN BANYUDONO KABUPATEN BOYOLALI
No full textFarmer dependence at district Banyudono regency Boyolali fertilizer use an-organic in agriculture cultivation day after day becoming more tall. While this region has potential enough tall for organic fertilizer maker, especially fertilizer bokashi. Straw and livestock dirt upon which fertilizer maker bokashi available enough overflow at this area. Rice production at village Denggungan, Ketaon, Bangak, Batan, and Ngaru-aru belong to low. One of the low cause rice productivity at five this villages more go down it power supports tune towards plants cultivation that caused by chemical fertilizer use continually. Method that used in this dedication training and assistance. Farmer group that taken in this dedication activity group with biggest member total and has broad tune at each village. Ability to make fertilizer bokashi self this is supposed can change farmer behavior to change from chemical fertilizer to organic fertilizer. Result that achieved in this dedication: (a) do fertilizer maker training bokashi towards farmer contact and successful farer at five villages concerned, (b) do continuation training in each farmer group, (c) a large part entrant has applied fertilizer bokashi in the agriculture tune. Obstacle that met in this dedication: (a) brown rice pest attack very great cause farmer fails harvest. This matter causes farmer doesn’t has straw and husk upon which standard fertilizer maker bokashi, (b) internal resistance: farmer aversion to a little strive to make fertilizer bokashi, because in such a way long coddled with fertilizer that live to wear. To overcome obstacles dedication team plans to continually do assistance and resuscitation to farmer about organic fertilizer applications urgency in their agriculture tune. Besides functioned to watch over agriculture tune fertility, organic fertilizer application can decrease pest attack and disease likes rice pest attack that cause farmer fails harvest until thrice MT
ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI IMPOR BERAS INDONESIA
No full textMost of all developing countries including Indonesia gave serious enough attention to overcome incursion import and also low import price problem. In many cases, low import product price into a state will have several bad effects to agriculture industry, rural development and employment. This research aims are (1) to know and analyze factors influence to rice import and (2) to know elasticity of rice import variable. The research use time series data, with secondary data type starting 1969-2004 year which collected from various archives or publication from Department of Agriculture, Statistical Bureau Center, BULOG, FAO, IRRI and relevant publication with this research. Analysis method used by econometric with OLS (Ordinary Least Square). Because of used time series data for the estimation, so will be test stationer of variable in data analysis (Koutsoyiannis, 1978). And than testing for degree of integration and to see long-range and short-range model used ECM Engle-Granger, 1997 (Insukindro, 2002).Conclusion of the research are (1) factors influence rice import is previous year import factor in short-range and long-range, despitefully rice import on a long term influenced also by earnings, (2) elasticity of previous year rice import in short-range 0,77 (inelastic) and on a long-range 0,40 (inelastic), while earnings elasticity is 13,5 (elastic). Research implication to depress rice import is substitution rice with higher value level of commodity
FAKTOR PEMBATAS PERTUMBUHAN DAN HASIL TANAMAN KARABENGUK (Curcuma pruriens (L) DC.) MUSIM KEMARAU PADA TANAH LATOSOL DAN LITOSOL
No full textFertilizer of NPK or manure no velvet bean yield increase. On leguminosae, nitrogen fertilizer utilization can decreased rhizobium activity on nodule change N2 to ability nitrogen for plant. For this reason, experiment limiting factor for velvet bean yield important to due. This research was conduct on Litosol soil in Tancep, Ngawen, Gunungkidul regency and on latosol soil in UNS experimental Land, Jumantono, Karanganyar regency. The experimental design was Randomized complete block design and factorial with 2 factors. The treatment was: 1) soil kind, 2 level litosol soil in Ngawen and latosol soil in Jumantono, and 2) fertilizer on 7 level, a) control without fertilizer, b) P 200 kg/ha, c) P 100 kg/ha and K 100 kg/ha, d) P 200 kg/ha and foliage fertilizer D, e) P 200 kg/ha and foliage fertilizer B, f) P 100 kg/ha, K 100 kg/ha and foliage fertilizer D and g) P 100 kg/ha, K 100 kg/ha and foliage fertilizer D and B. All experiment due with 3 replications. Result of this research shows: 1) P, K and micro nutrition due to limiting growth and yield of velvet bean, 2) latosol soil take the higher growth and yield than litosol soil, 3) plant growth and yield on latosol soil was very responsive than litosol soil
ALIRAN BAHAN ORGANIK PADA SAWAH PADI ORGANIK DI DUSUN JAYAN DESA KEBONAGUNG KEC. IMOGIRI KAB. BANTUL D.I. YOGYAKARTA
Get PDFOrganic farming uses natural resources to improve the health and productivity of soil and plants. Nutrients are lost or transported through crops, erosion, leaching and volatilization must be replaced naturally and through the return of organic matter. This research aims to study the conditions of organic rice fields, specifically in terms of organic matter flow, in Jayan Kebonagung Imogiri Bantul. The organic rice field data obtained from interviews and archive farmers. The results indicate that the organic rice field in Jayan under a transition from conventional to organic rice field. Dose of organic fertilizer 10 tons/ha were given during the transition period. Organic fertilizer 5-10 tons/ha have been giving during the organic rice fields. Returns organic matter to agricultural land through land-crop-land, land-plant-livestock-land and land-crop-livestock-biogas-land. Manure, weeds and paddy field plants, crop waste, waste from agricultural products processing and non-agricultural organic wastes involved in the flow of organic matter. Farmers monitor the health and productivity of soil and plants as the basis in the management of organic rice field