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Jurnal Agroekoteknologi
ISSN : -     EISSN : 25487108     DOI : -
Core Subject : Agriculture,
Journal of Agroecotechnology contains articles directly sourced from the results of research related to the cultivation of plants related to soil, plants, weeds, pests and diseases.
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Articles 9 Documents
Search results for , issue " Vol 6, No 2 (2014)" : 9 Documents clear
KOMPONEN HASIL DAN HASIL BERBAGAI VARIETAS TANAMAN PADI (Oryza sativa L.) DAN BAHAN ORGANIK DENGAN METODE SYSTEM OF RICE INTENSIFICATION Utama, Putra; x, Nurmayulis; x, Ikmal
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

This study aims to determine yield componen dan yield of some rice varieties (oryza sativa L.) and organic material with methods system of rice intensification (SRI). This research was conducted in the village of Kaduranca Cibojong Padarincang District of Serang Banten Province, from May 2013 to September 2013 using a factorial randomized block design repeated 3 times. Factors studied included rice varieties, namely: Inpari 11, Ciherang, and HIPA 10 and granting some organic ingredients, namely: Without organic matter, Organic Materials rice straw. The results showed that the use of some varieties showed the best effection the parameters of number of grains perpanicle and grain weight of 1000 grains. HIPA 10 varieties and varieties Ciherang was higher than varieties Inpari 11. While the number offilled grain parameters, the number of empty grains, weightof dry grain harvest, and dry milled grain weight had no significant effect. Provision of straw and organic material gave the best effect on plant height, number of tillers, number of productive tillers, dry weight of harvested grain, milled rice weight, percentage of empty grains and the percentage of filled grain. There was no interaction between several varieties of rice plants with the organic material toall observed variables.
EFIKASI BEBERAPA BAHAN PESTISIDA NABATI DALAM MENGENDALIKAN HAMA TANAMAN CABAI (Capsicum annum L.) Hodiyah, Ida; Hartini, Elya
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

The Red pepper is the one of horticulture commodity that has fluctuative high economic value.  Myzus persica, Bactrocera spp. and Colletotrichum spp.  are the major pests in  red pepper, causing decreased quality and quantity of products. The aims of this experiments were to the develop integrated pest management of these pests, by utilization of botanical pesticides to control the pests. This experiment was arranged in randomized complete block design with five replicates. The treatments consisted of five levels, i.e: extraction of Jatropha curcas,Tinospora rumphii, Annona muricata and  Toona sureni.  The results showed that the botanical pesticides effective for controlling Aphids and Bactrocera spp. in seven weeks after plant. The botanical pesticide give the significant effect compare with control treatment. Extraction of Tinospora rumphii  is the best efectivity for controlling Aphids (Myzus persicae). The botanical pesticide effective for controlling Aphids and Bactroceraspp. in seven weeks after plant.  The extraction of Jatropha curcas and Toona sureni resulted the best efficacy to control the fruit flies (Bactrocera sp.).
PENGARUH KUAT MEDAN MAGNET DAN LAMA PERENDAMAN TERHADAP PERKECAMBAHAN PADI (Oryza sativa L.) KADALUARSA VARIETAS CIHERANG Putra, Yuhelsa; Rusbana, Tubagus Bahtiar; Anggraeni, Wulan
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

This research was aimed to know the effect of magnetic field strenght and duration of Immersion on Germination of ExpiredRice (Oryza sativa L.) Seed of Ciherang Variety. This research used a Randomized Complete Design with two factors. The first factor was magnetic field strenght (M) consisting of four levels, namely: M0 (0 mT), M1 (15 mT), M2 (20 mT) and M3 (25 mT). The second factor was duration immersion in magnetized water (T), which consists of three levels, namely: T1 (12 hours), T2 (24 hours) and T3 (36 hours). The combination treatment was repeated three times, so there was 36 experimental units. Observed variables were germination age (days), the maximum growth potential (%), growth rate (%/day), normal germination percentage (%) and abnormal germination percentage (%). The result showed that magnetic field strenght and magnetized water is not able to improved for all observed variables were germination age (days), maximum growth potential (%), growth rate (%/day), normal germination percentage (%) and abnormal germination percentage (%). There was an interaction between the magnetic field strenght and duration of immersion time. The interaction magnetic field strenght of 0 mT and 15 mT with 12 hours and 20 mT with 24 hours immersion. Improved the growth rate and normal germination percentage by 0,95 %/day and 13,33% consecutively.
PERBANYAKAN Trichoderma harzianum PADA MEDIA BERBASIS ELA SAGU Kalay, A. Marthin; Talahaturuson, Abraham
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

Trichoderma harzianum has been widely known as biological control agents of plant diseases. To obtain inoculum in large quantities waste agricultural products could be used as media. Ela sago is solid wastes originated from sago processing, contains C-organic, nitrogen, phosphorus, potassium, calcium, magnesium, as well as crude protein, fat, crude fiber, ash, cellulose, hemicellulose, lignin, and silica. The objective of this laboatory experiment was to determina the capacity of ela sagu in combination with rice bran and husks as T. harzianum inoculum production. The research was conducted in laboratorium Nemathology, Plant Pathology Agriculture Faculty of Pattimura University. The experiment was conducted from March to April 2014. The medium testedin this experiment were ela sago, ela sago + husk, ela sago + bran, ela sago + husk + bran, husk, bran, husk + bran, and corn. The experiment was set up by using a completely randomized design, replicated three times. The experimental results showed that the number of conidiumon mixed media ela sago + bran and ela sago + bran + husk reached up to 1011 per g media and significantly greater than that of ela sago, elasago + husk, Husk + bran, husk, bran, and corn media.
RESPON PERTUMBUHAN VEGETATIF TANAMAN PISANG BARANGAN (Musa paradisiaca sapientum L.) AKIBAT PENGGUNAAN PUPUK KOTORAN KAMBING DAN JAMUR Trichoderma harzianum Dibisono, Muhammad Yusuf
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

This study aims to get the response of plant vegetative growth banana (Musa paradisiaca sapientum L) effect to the use of goat manure and fungus Trichoderma harzianum and the combination of both treatments. The research was conducted in the area of the garden village Selamat District of Biru-Biru with altitude 200 m above sea level. The study was conducted from April 2014 through August 2014. This study used a randomized block design factorial consisting of two factors, namely goat manure dose factor (K) consists of 3 levels of treatment: K0 = 0 kg/plant, K1 = 2.5 kg/plant, K2 = 5 kg/plant and dosing frequency factor fungus Trichoderma harzianum (T) consists of 3 levels of treatment are: T0 = 0 g/plant, T1 = 25 g/plant and T2 = 50 g/plant. Parameters were observed in this study is plant height (cm), number of leaves (pieces), stem diameter (cm). The results showed goat manure significantly affected plant height and diameter growth of banana stem. Goat manure is best obtained at a dose of 5 kg/plant. Fungus Trichoderma harzianum significant effect on plant height at a dose of 50 g/plant, but no real effect on the number of leaves and stem diameter. Interaction dose goat manure and fungus Trichoderma harzianum giving no real effect on the vegetative growth of banana.
RESPONS PERTUMBUHAN VEGETATIF TANAMAN SAWI (Brassica juncea L.) AKIBAT PERLAKUAN MEDIA TANAM DAN DOSIS PUPUK NITROGEN Idris, M.
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

This study aims to get a response mustard plant vegetative growth effect treatment differences planting medium sand and differences of nitrogen fertilizer dosage and combination of both treatments. The research was conducted in the area of vilage Pangkalan Masyhur, altitude 25 m above sea level. The experiment was conducted from August to November 2014. This study used a randomized block design factorial consisting of two factors, namely M1 = Media mixed sandy soil: cow manure (ratio 1: 1), M2 = Media mixed sandy soil: cow manure (ratio 2: 1), M3 = Media mixed sandy soil: cow manure (ratio 3: 1) and the second factor is the dosage of nitrogen fertilizer by 4 levels ie N0 = 0 kg (without fertilizer), N1 = 250 kg ha-1(0.5 g polybag-1), N2 = 500 kg ha-1(1 g polybag-1), N3 = 750 kg ha-11.5 g polybag-1). Parameters observed in this study were plant height (cm), number of leaves, wet weight of each plant of each sample (g), wet weight plant of each polybag (g). The results showed that the planting medium significantly affected plant height, plant wet weight of each plant of each sample and wet weight plant of each polybag, but not significant effect on the amount of leaf mustard. The best result in the treatment of tthe planting medium sand with manure ratio 1 : 1 (M1). Urea dosing effect no significant effect on plant height, number of leaves and mustard plant wet weight of each sample per sample and mustard plant wet weight of each polybag. The combination of growing media and urea effect no significant effect on plant height, number of leaves and mustard plant wet weight of each sample and mustard plant wet weight of each polybag.
RESPONS PERTUMBUHAN GULMA TUKULAN KELAPA SAWIT (Elaeis guineensis JACQ.) TERHADAP PEMBERIAN BEBERAPA JENIS DAN DOSIS HERBISIDA DI PTPN VIII KEBUN CISALAK BARU Hastuti, Dewi; x, Rusmana; Krisdianto, Zaenal
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

This research had been conducted to determine the dose response of herbicide mixtures against weeds tukulan palm oil that has been held in PTPN VIII Kebun Cisalak Baru. This study used quantitative and qualitative methods with a Completely Randomized Design where treatment consists of two factors, there are 3 levels ie herbicide Glyphosate (H1), Paraquat (H2), Glyphosate + Paraquat (H3) and 4 levels of herbicide dose of 10 ml/0.5 liters of water (D1), 10 ml/1 liter of water (D2), 10 ml/1.5 liters of water (D3), 10 ml/2 liters of water (D4), which was repeated 3 times and each disc consists of two oil palm fruit oil palm plantations (tukulan) and thus require 36 disks palm and there were 72 experimental unit. Observation parameters include leaf chlorophyll content, leaf color, leaf shape and symptoms of poisoning. The results showed that the chlorophyll content parameter with a mixture of herbicides containing Glyphosate dose of Paraquat 5 ml + 5 ml + 0.5 liters of water have an effect on leaf chlorophyll parameters. Then the mixture of herbicides containing Glyphosate dose of Paraquat 5 ml + 5 ml + 1 liter of water affect the parameters of the symptoms of poisoning. While the herbicide mixture containing 10 ml dose of Paraquat + 0.5 liters of water affects the leaf color parameters. 
INVENTARISASI TUMBUHAN PAKAN LEBAH MADU HUTAN DI DESA UJUNG JAYA KAWASAN TAMAN NASIONAL UJUNG KULON Hermita, Nuniek
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

Objective of this research was to identify plant potential as woof source of forest honeybee so woof that produce honey quality and quantity from forest honey bee is available and to identify participation of people around Ujung Kulon national park in guarding and conserving woof source plant for forest honeybee. It was survey research with quantitative method combined with qualitative method. It was conducted by taken sample of one population, to collect data. Information was analyzed qualitatively to obtain clear description on research result. To answers potential of woof plant for forest honeybee it used vegetation analysis and to measure people participation in Ujung Jaya village around Ujung Kulon national park in guarding and conserving plant of woof source for forest honeybee it used quantitative descriptive analysis it used non parametric statistic of Spearman rank correlation. The result indicate that it has been identified in field nine plant species as woof source of forest honeybee in the research site either cultivated or non cultivated by people in the area. Plants as woof source are Salam, Sigeung, Samangan, Kawai, Kijahe, Kiganik, Padipadi, Lame and Tongtolok. Based on spearman rank correlation test, participation level of people around Ujung Kulon national park in guarding and conserving woof source plant for forest honeybee correlate to respondent income with coefficient of 0.267*. The correlation score indicated strong association with people participation or has significant effect. Meanwhile, age and education level indicated weak association or no significant effect.
PENGARUH FREKUENSI PEMBERIAN AIR DAN DOSIS PUPUK KOTORAN AYAM TERHADAP PERTUMBUHAN DAN HASIL TANAMAN KAILAN (Brassica oleraceae var. Alboglabra) Ritawati, Sri; Rohmawati, Imas; Nispatullaila, Ai
Jurnal Agroekoteknologi Vol 6, No 2 (2014)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

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Abstract

This research was aimed to know the response of frequency of plant watering and a dose of chicken manure fertilizer on kailan crops. This research was conducted at trial garden Singamerta Ciruas BPTP Banten from June to August 2014. This study used a Randomized Completely Block Design with two factors. The first factor was the frequency of the plant watering with four levels: F1= frequency of plant watering once a day, F2 =frequency of plant watering 2 days, F3 = frequency of plant watering 3 days, F4 = frequency of plant watering 4 days. The second factor was dose of chicken manure fertilizer with four level: P0 = without chicken manurefertilizer (control), P1 = 10 tonnes ha-1 (23.66 g per polybag), P2: 20 tonnes ha-1 (47.33 g per polybag), P3 = 30 tonnes ha-1 (71.00 g per polybag). Eachtreatment was repeated three times, so retrieved 48 the experimental units. The parameters observed were plant height, number of leaves, plant fresh weight, root fresh weight, root dry weight, and plant dry weight. The resultsshowed that frequency of water one day once tend to provide real influence on the parameters of the age of 35 DAP plant height (30.13 cm), number ofleaf age 35 DAP (11.67 strands), plant fresh weight (93.78 g), weight wet roots (9.19 g), root dry weight (2.87 g), and plant dry weight (12.40g). Provision of chicken manure fertilizer with a dose of 47.33 g (20 tonnes ha-1) significant effect on the parameters of the plant fresh weight (96.84 g).

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