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Articles 8 Documents
Search results for , issue " Vol 10, No 2 (2010)" : 8 Documents clear
DAMPAK PEMBENAHAN ULTISOL BANYUMAS DENGAN ASAM ORGANIK TERHADAP PERTUMBUHAN DAN HASIL PADI GOGO ( IMPACT OF BANYUMAS ULTISOL AMELIORATION WITH ORGANIC ACID ON GROWTH AND PRODUCTION OF UPLAND RICE ) , Haryanto; Widarawati, R.
Pembangunan Pedesaan Vol 10, No 2 (2010)
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A study at the Faculty of Agriculture experiment station Navan General Soedirman University aims to 1) determine the impact of organic acids on growth and production of upland rice, 2) find the best varieties of varieties of response which is attempted, and 3) understand the interaction between the organic acid concentration with rice varieties gogo a try, which was conducted in July through October 2009. The experiment was arranged in a randomized block design (RAK) factorial pattern. Three different varieties of upland rice varieties Bagendit Situ, Ciherang, and Cirata as the first factor. The second factor in the form of organic acid concentrations: 0, 50, 100, and 150 g/L distilled water. The parameters observed were plant height, root length, total number of tillers per hill, dry weight of canopy, root dry weight, number of panicles per hill, number of filled grain per panicle, total grain weight, grain and 1000 grain weight. The results showed that the citric acid concentration significantly affected all variable except the number of filled grain per panicle and 1000 grain weight of grain; highest variable achieved at concentrations of 50 g/L distilled water. The use of varieties significant effect on all observed variables except root length. Variety Situ Bagendit provide the best response compared with Ciherang and Cirata; is the interaction between concentration of citric acid and varieties that will try only to give real effect on root dry weight and number of panicle per hill.
USAHATANI KENTANG DENGAN TEKNIK KONSERVASI TERAS BANGKU DI DATARAN TINGGI DIENG KABUPATEN WONOSOBO JAWA TENGAH ( POTATO FARMING USING BENCH TERRACE TECHNIQUE AT DIENG HIGHLAND WONOSOBO REGENCY CENTRAL JAVA) S., Kusmantoro Edy
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The aims of this research were to 1) compare the potato farming productivity applying bench terrace technique of both A and B types, 2) know the effect of factors influencing the productivity and efficiency of the technique, and 3) analyze financially farmer cost and benefit of the farming. The research was conducted in Dieng Highland, Wonosobo Regrency. The primary data were taken from potato farmer in Kejajar Sub district, Wonosobo Regency, by Proportionate Stratified Random Sampling consisted of three village samples and 203 respondents. The secondary data (supporting data) were taken from related institution. Result of the research showed that the use of seeds, labors, chemical and organic fertilizers, and pesticide in the farming applying the technique of A type was higher than B type. The highest potato production was yielded in the technique of A type at three planting seasons. The factors influencing the productivity were land area, seeds, labors, chemical and organic fertilizers, pesticide cost, farmers’ age, the farming duration, the house hold members, and farmer’s education. The farming using the technique strengthened by stones was more effisience than the technique without stones. The highest benefit of the farming was found in the wet season at the land using conservation technique of A type terrace. The highest cost production was found in the wet season at the land using conservation technique of A type terrace. The potato farming in Dieng Highland was financially profitable.
KEEFEKTIFAN PUNTUNG ROKOK SEBAGAI PENGENDALI Gloeosporium fructigenum PADA BUAH APEL ( EFFECTIVITY OF CIGARETTE BUTTS AS CONTROL AGENT OF Gloeosporium fructigenum ON APPLE) Suharti, Woro Sri; Wachjadi, Muljo; Feti, Ruth
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The objective of the research was to determine the effectivity of cigarette butts extract to control the growth of Gloeosporium fructigenum causing apple bitter rot in vitro and in vivo. Randomized block design was used with factorial pattern for both in vitro and in vivo treatments. The first factor for in vitro treatment was kinds of solvent, i.e., water and ethanol. The second one was type of cigarette consisted of filtered cigarette butts, non-filtered cigarette butts and sliced tobacco. The third factors were the concentration of cigarette butts extract, and sliced tobacco (10, 30, and 50%). The first factor for in vivo treatment was concentration of non-filtered cigarette butts extract with water solvent (10, 20, and 30%), the second one was fruit soaking time (10, 15, and 20 minutes). Variables measured on in vitro research were diameter of the fungi, conidia size, and inhibition of conidial growth. Variables measured on in vivo one were incubation period, area of symptoms, effectiveness of cigarette butts extracts, rate of infection, and sensory test. The research results showed that the extract of non-filtered cigarette butts and sliced tobacco both with water and ethanol as a solvent had ability to inhibit the growth of G. fructigenum in vitro. Filtered cigarette butts extract was effective to control the G. fructigenum in vivo
PENGUJIAN BEBERAPA KLON BAWANG MERAH DATARAN TINGGI ( CLONES TESTING OF SOME HIGHLANDS SHALLOTS) Putrasamedja, Sartono
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The research aimed at gaining the clones adapting and giving high yield. The material tested consisted of nine clones and three varieties, i.e., clone 12, 15, 16, 17, 18, 23, 24, 26, and 27, and Betok, Bauji and Bima Brebes. Randomized block design was used and repeated three times. The research was conducted at Balitsa experimental research orchards with altitude of 1250 m above sea level on Andosol soil types and pH 5.1 to 6.2. The result showed that clone 24 had a good vegetative growth and different clones showed the different adaptation power to the society in Lembang. It was showed by clone 18 having higher dry weight per hectare (6.25 ton) supported by higher dry weight per cluster (26.939 g) and per plot (1.209 kg) and able to form an average of 8 sprout.
SISTEM PRODUKSI PETERNAKAN SAPI POTONG BERBASIS SUMBERDAYA LOKAL PADA PROGRAM SARJANA MEMBANGUN DESA (SMD)( LIVESTOCK PRODUCTION SYSTEM OF BEEF CATLE BASED ON LOCAL RESOURCES AT THE PROGRAM OF SARJANA MEMBANGUN DESA (SMD)) Sodiq , Akhmad; , Munadi; Purbojo, Satrio Widhi
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The objectives of this study were to describe the profile of livestock production system on beef cattle under local resources base. Livestock On-Farm Trials was applied in this study by involved 21 farmer groups of beef cattle under program of Sarjana Membangun Desa. The program distributed at 8 regencies with the various agro ecosystems (low-middle-land, up-land, forest-margin, and rice-base). Descriptive analysis was applied in this study. This study demonstrated that beef cattle production closely integrated to the overall crop farming based on the condition of agro ecosystems. A number of local resources and by-products of agriculture and agro industry made the most of feeding practice. Crop-Livestock-System needed to be developed in the framework of sustainable development.
SERAPAN NITROGEN DAN BEBERAPA SIFAT FISIOLOGI TANAMAN PADI SAWAH DARI BERBAGAI UMUR PEMINDAHAN BIBIT ( NITROGEN UPTAKE AND SEVERAL PHYSIOLOGICAL CHARACTERS OF LOWLAND RICE FROM VARIOUS AGE SEEDLINGS) Faozi, Khavid; Wijonarko, Bambang Rudianto
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The research was conducted to study the appropriate age seedlings and suitable nitrogen fertilizer dose for increasing physiological characters and lowland rice yield. The research was a pot experiment in a plastic house, Faculty of Agriculture, Unsoed Purwokerto, from May to September Factors tested were the age of seedlings, i.e., 7, 14 and 21 days, and dose of nitrogen fertilizers, i.e., 0, 150, and 300 kg urea/ha. Variables observed were nitrogen uptake, nitrate reductase activity (NRA) of leaves, leaf chlorophyll content, leaf greenness, plant growth rate (LPT), net assimilation rate (LAB), plant dry weight, grain weight per clump, and harvest index. Observation data were analyzed by F test to determine the diversity and followed by Duncan Multiple Range Test (DMRT) and regression test at level 5% to determine the age of seedlings and the proper dose of nitrogen fertilizer. Result of the research showed that uptake of nitrogen in urea fertilizer treatment depended on the age of the seeds used. Age appropriate seed was 12.17 days with the weight of grain per clump maximum of 35.23 g. Fertilization of 300 kg urea/ha gave the best yield of 49.38 g of rice per clump compared to 150 kg urea/ha of 32.32 g or without fertilization of 16.42 g.
RISIKO PRODUKSI DAN KEEFISIENAN RELATIF USAHATANI BAWANG PUTIH DI KABUPATEN KARANGANYAR( PROCUDTION RISK AND RELATIVE EFFICIENCY OF GARLIC FARMING IN KARANGANYAR REGENCY) , Sriyadi
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The research aimed at analyzing the income risk, the farmer behavior toward risk, and the level of relative efficiency of garlic farming. This research has been done in Karanganyar Regency using multistage cluster sampling method, with the sample of 200 farmers chosen using simple random sampling method. The income risk was measured by variation coefficient. Analytical method of farmer behavior toward risk used utility function of quadratic form and analysis the level of relative efficiency used profit dynamic maximize. The result of analysis showed that the risk of garlic farming was high. Most of farmers were ever behavior toward risk and the garlic farming inefficient. To develop the garlic farming more investment, input subsidy, and on time planting were required.
PENGARUH JUMLAH DAN KRITERIA BUAH MUDA YANG DIPERTAHANKAN TERHADAP HASIL BUAH MANGGA ( EFFECT OF NUMBER AND CRITERIA OF MAINTAINED YOUNG FRUITS ON YIELD OF MANGO) , Sakhidin
Pembangunan Pedesaan Vol 10, No 2 (2010)
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The aim of this research was to get optimum number of maintained young fruit per panicle and good criteria of fruit that must be maintained so it will get a high yield of mango. The factors under investigation were number of young fruit to be maintained per panicle: 2, 4, and 6; the criteria of young fruit to be maintained: the biggest fruit, fruit attached at the beginning of panicle, and fruit attached at panicle at the same distance. The result of research showed that 6 fruits that maintained per panicle gave the highest weight per tree of mango (33,45 kg), but the lowest weight per fruit (466,98 kg). Maintaining the 2 biggest fruits of mango gave the highest weight per fruit (510,53 g).

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