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KERAGAAN PRODUKSI BENIH KEDELAI DI PROVINSI JAMBI Hery Nugroho; Yardha .
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

National soybean area harvested in the last decade tend to decline. This requires attention and study to find solutions to existing problems. This study aimed to identify implementation of seed production technology of soybeans in three agroecological land in Jambi Province, study the response of farmers to the technology used. This study was conducted from October 2010 through January 2011 in East Tanjung Jabung (Tidal Land), Tanjung Jabung West (Wetland irrigation) and Tebo Regency (Upland). The method used in this research is secondary data collection on soybean seed production technology that is the recommendation of Research Institute for Legumes and Umbiumbian. Furthermore, the survey method to collect primary data obtained through direct interviews with farmers in East Tanjung Jabung (Tidal Land), Tanjung Jabung West (Wetland irrigation) and Tebo Regency (Upland), Jambi Province. Purposive sampling method by farmers as respondents were taken of each region 10 farmers each breeder. The factors that affect farmers in seed production technologies analyzed in description. The results showed that the technology used in three different agro-ecological land this is due to soybean plants can be grown in various agro ecosystem with soil type, soil fertility, climate, and different cropping patterns so that constraints will differ from one agroecosystem other agroecosystem. With the technology is applied to the land tidal obtain the highest production compared with irrigated land and dry land. This happens because the tidal land application of cultivation technology of soybean seed production were adopted. From the results obtained with the expected higher seed production technology will be improved to increase the extent of unity.

PENGARUH KOMBINASI JENIS DAN DOSIS PESTISIDA NABATI TERHADAP HAMA WALANG SANGIT (Leptocorisa oratorius Fabricius) PADA TANAMAN PADI (Oryza sativa L.) Andi Apriany Fatmawaty; Dusep Suhendar; Samsidik .
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

The research was aimed to determine effect combination type and dose pesticides nabati for pest walang sangit (Leptocorisa oratoruis Fabricius) in Rice (Oryza sativa L.). This research was conducted in the Greenhouse Center for Food and Horticultural Crop Protection Banten Province in February-April 2011 with an altitude of 5 m above sea level. The results was arranged as Randomized Completely Block Design 1 factor consisting of 9 treatment specifically: A = Control, B = Ginger 3 L ha-1 (0.018 ml t-1), C = Ginger 6 L ha-1(0.037 ml t-1), D = Ginger 9 L ha-1 (0.056 ml t-1), E = Ginger 12 L ha-1 (0.075 ml t-1), F = Galanga 3 L ha-1 (0.018 ml t-1), G = Galanga 6 L ha-1 (0.037 ml t-1), H = Galanga 9 L ha-1 (0.056 ml t-1), I = Galanga 12 L ha-1 (0.075 ml t-1) which is repeated three times. The variables measured were percentage of deaths pests Walang sangit, pest attacks Walang sangit intensity. The results research shows that combination type and dose pesticides nabati non signifikan against the percentage mortality and intensity of pest attack because dose and frequency used towards per plant is too low. The intensity of pest attack Walang sangit five tail per plant within 5 days in the amount of 2,29 %.

RESPONS PERTUMBUHAN DAN HASIL SEMANGKA TANPA BIJI (Citrullus vulgaris Schrad) TERHADAP BEBERAPA JENIS MULSA Faridatul Mukminah; Eddy Usman; Galih Prasetyo
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This study aims to observe the effect of various types of mulch on the growth and yield of seedless watermelon (Citrullus vulgaris Schard). Implementing research in farmers' fields Scales Village, District Indralaya, Ogan Ilir, with a height ranging from 4-22 m above sea level, from February to April 2012. Research design using randomized block design, consisting of five treatments and five replications. The treatments were P0 = control (without mulch), P1 = use black-silver plastic mulch, P2 = use black plastic mulch, mulch P3 = using reeds as mulch as 0.8 kg of dry weight per m², P4 = use corn stalks mulch 2.6 kg dry weight per m². Parameters observed that the length of plant, days to flowering, fruit diameter, mean fruit weight, fruit weight per plant, fruit weight ha-1 (yield), wet biomass, and weight of wet roots. Black-silver plastic mulch influenced better on the growth and yield of seedless watermelon, compared with the other mulch and can increase the production of fruit namely the fruit weight/plant of 10.15 kg or 20.3 tons ha-1.

PENGARUH PEMBERIAN ZAT PENGATUR TUMBUH TERHADAP PERTUMBUHAN STUM MATA TIDUR KARET (Hevea brasiliensis Muell Arg.) KLON BPM Yuliantina .; Eddy Usman; Novran Predita
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This research aimed to assess the effect of alternative plant growth regulators to the growth of stum dorman see rubber Klon BPM 24. This research was done at Lubung Saung Village, District And Banyuasin III Regency South Sumatera Province. This research used a randomized block design with five treatment and five replications. The treatments studied were B0 = 0 ml L-1control, B1 = 2 ml L-1 of water, B3 = 6 ml L-1of water, B4 = 8 ml L-1 of water. Each treatment consisted of 10 plants, with a long soaking the whole treatment is 15 minutes. Thus obtained 25 combined treatment. Each unit experiments are 3 examples of plans. Parameters namely speed sprout observations (HST), shoot length (cm), number of leak stalk (strands), the percentage of seedlings grown (%), weight berangkasan wet plant (g), dry weight of berangkasan plant (g), weight of wet roots departure (g), dan root dry weight berangkasan (g). Based on result obtained it can ce concluded that, the concentration of growth regulators treatment 0f 8 ml L-1 water tends to give the highest yield and better seed to grow that percentage to 80 %, the speed of growth is 20.40 HST shoots, shoot length is 30.79 cm, weight is plants dry berangkasan 7.10 g, wet weight is 1.94 g root, root dry weight is 0.88 g.

PENGENDALIAN PENYAKIT ANTRAKNOSA (Colletotrichum capsici) PADA CABAI MERAH DENGAN BEBERAPA BAKTERI SEBAGAI AGEN BIOKONTROL Nurmayulis .; Moch. Ana Syabana; Yessica Syafendra
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Research has been conducted to determine some of the bacteria of antraknosa disease control in chilies (Capsicum annum L.) with in vitro and in vivo methods conducted in the Agroecology Laboratory, Agriculture Faculty of Sultan Ageng Tirtayasa University on June to October 2011. The research uses Completely Randomized Design same factors as rizo-bacterium bio-control agents. In in vitro test for each factor composed of three level they are application of bio-control from the Pseudomonas fluorescens rizo-bacterium, application of bio-control from the Bacillus sp. rizo- bacterium, and without using a biocontrol agents. In in vivo tests of each factor is composed of 5 levels they are (CO+) without bio-control agents on uninfected chilies, (CO-) without biocontrol agents on infected chilies, with bio-control agents from the Bacillus sp. rizo-bacterium on infected chilies, with bio-control agents from the Bacillus sp. rizo-bacterium on infected chilies, and use bio-control agents combinations of P.fluorescens and Bacillus sp. rizo-bacterium repeated 5 times. Bio-control agent that comes from rhizosfer lands of chilies cultivation, are derived from Ciakar village Cikeusal sub-district, Serang, Banten. The results showed that the biocontrol agents fate with in vitro and in vivo method suppressed antraknosa disease caused by the pathogen Colletotrichum capsici and reduce chilies weight. Bio-control application with P.fluorescens rizo-bacterium group is the best treatment in in vitro test. While in in vivo test, biocontrol agents application of P.fluorescens rizo- bacterium is the best treatment in decrease the incubation period, incidence of disease, and disease antraknosa intensity in chilies, while in decrease in weight shrinkage chilies The best treatment is shown in biocontrol agents of the Bacillus sp. rizo-bacterium.

RESPONS PERTUMBUHAN DAN HASIL SEMANGKA TANPA BIJI (Citrullus vulgaris Schrad) TERHADAP BEBERAPA JENIS MULSA Faridatul Mukminah; Eddy Usman; Galih Prasetyo
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This study aims to observe the effect of various types of mulch on the growth and yield of seedless watermelon (Citrullus vulgaris Schard). Implementing research in farmers' fields Scales Village, District Indralaya, Ogan Ilir, with a height ranging from 4-22 m above sea level, from February to April 2012. Research design using randomized block design, consisting of five treatments and five replications. The treatments were P0 = control (without mulch), P1 = use black-silver plastic mulch, P2 = use black plastic mulch, mulch P3 = using reeds as mulch as 0.8 kg of dry weight per m², P4 = use corn stalks mulch 2.6 kg dry weight per m². Parameters observed that the length of plant, days to flowering, fruit diameter, mean fruit weight, fruit weight per plant, fruit weight ha-1 (yield), wet biomass, and weight of wet roots. Black-silver plastic mulch influenced better on the growth and yield of seedless watermelon, compared with the other mulch and can increase the production of fruit namely the fruit weight/plant of 10.15 kg or 20.3 tons ha-1.

PENGGUNAAN BERBAGAI MACAM MEDIA TUMBUH DALAM PEMBUATAN BIBIT INDUK JAMUR TIRAM PUTIH (Pleurotus ostreatus) Putra Utama; Dusep Suhendar; Lisa Herlisa Romalia
Jurnal Agroekoteknologi Vol 5, No 1 (2013)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

This experiments objective to determine the effect of the used of various growth substrates to make stock culture of oyster musroom spawn on the growt of mycelium. The experiments was conducted at the Faculty of Agriculture Agroekoteknologi Universitas Sultan Ageng Tirtayasa Serang Banten Province for the manufacture of pure cultures and Laboratory Pemuda Aktif Sejahtera, Village Sukamekarsari, Kalanganyar, Lebak, for making spawn in May until July 2011. The experiments used Randomized Control Group Design with seven treatments (A: corn , B: green beans, C: grain, D: millet, E: albasiah sawdust, F: mahoni sawdust, G: kecapi sawdust) and five replications. Results obtained from research the use of various growth substrates were significantly different age parameter begins to form mycelium, mycelium growth and percentage growth rete of mycelium.

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Abstract

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Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kab. serang,

Banten

INDONESIA