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INDONESIA
Jurnal Agroekoteknologi
Published by Universitas Sultan Ageng Tirtayasa
ISSN : -     EISSN : 25487108     DOI : -
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
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.
Arjuna Subject : -
Articles 307 Documents
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AKUMULASI BAHAN KERING DAN INDEKS KLOROFIL BIBIT KAKAO AKIBAT APLIKASI AIR KELAPA DENGAN KONSENTRASI BERBEDA Santi Rosniawaty; Cucu Suherman; Mochamad Arief Sholeh; Rija Sudirja; Dimas Nur Annisa
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12158

Abstract

Cocoa seedling are plant material to be planted in the field, superior seedling can produce maximum cocoa pods. Good cacao seeds can be produced from superior cultivar, one of the superior cultivar was the ICCRI 08H cultivar. Fertilization was required so that the cocoa seeds can grow perfectly. The fertilizer was used usually inorganic fertilizers, there was an alternative to fertilizing using coconut water. The purpose of this study was to see the results of photosynthesis reflected in the dry weight due to coconut water in various concentrations. The research was conducted at the Experimental Garden of the Ciparanje Faculty of Agriculture, Jatinangor in October 2018 until March 2019. The experiment used a randomized block design (RBD). The treatments used were several concentrations of coconut water and their combination with inorganic fertilizers. The results showed that the dry weight accumulation of cocoa seedlings was influenced by various concentrations of coconut water, but had no effect on the chlorophyll index. The concentration of coconut water of 50% is the optimum concentration for better dry matter accumulation of cocoa seedlings and can be an alternative fertilizer for cocoa seedlings. 
Aplikasi Pupuk Bokashi Kotoran Ayam pada Tanaman Jagung Ketan (Zea mays ceratina) Meriyanto Meriyanto; Miranty Trinawaty; Levi G. Grahana
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12163

Abstract

This study aims to assess the response to growth and yield of glutinous corn (Zea mays ceratina) due to various doses of chicken manure bokashi fertilizer. The study used a randomized block design (RBD) with 6 treatments and 4 replications, the treatments given were various doses of chicken manure bokashi fertilizer as follows: P0 = 0 tonnes of bokashi per hectare, P1 = 5 tonnes of bokashi per hectare, P2 = 10 tonnes of bokashi per hectare. hectare hectare, P3 = 15 ton bokashi per hectare, P4 = 20 ton bokashi per hectare, and P5 = 25 ton bokashi per hectare. The variables observed were plant height, number of leaves, leaf area, ear length, ear diameter, ear weight per plant and plant fresh weight. Based on the results of the study, it can be rejected that the provision of chicken manure bokashi fertilizer has a good effect on the growth and yield of glutinous corn, give chicken manure bokashi fertilizer 20 tons per hectare or equivalent to P4 (24 kg per plot) resulting in plant height 269.95 cm, the number of leaves is 14.40, leaf area 26,753.20 cm2, ear length 19.95 cm, ear diameter 4.72 cm, ear weight per plant 271.30 g, and the weight of plant fresh stems is 1,212.05 g. 
EFEK PEMANGKASAN AKAR DAN PEMANGKASAN PELEPAH TERHADAP KUALITAS HASIL MINYAK KELAPA SAWIT (ELAEIS GUINEENSIS JACQ) PADA UMUR YANG BERBEDA M. Amrul Khoiri; Jajang Sauman Hamdani; Cucu Suherman; Ruminta Ruminta
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11505

Abstract

Efforts to intensify oil palm (Elaeis guineensis Jacq.) are needed to increase productivity close to the actual production potential of oil palm crops. The productivity and growth of oil palm is partly controlled by the relationship between the top of the plant (the leaf) and the bottom of the plant (root). This study aims to find out the effect of root pruning and the number of fronds on the growth, production and quality of oil palm products. The research was conducted for 12 months from February 2018 to January 2019 in gardens owned by the community of Petapahan Village, Tapung District of Kampar Regency, Riau. The research was conducted experimentally using split plot design which is grouped based on different plant age (5 years, 10 years and 15 years). The main plot is the pruning of oil palm, Normal, Light, and Heavy fronds. The plot is trimming the roots of oil palm 75%, 50% and 25%. The results showed that root pruning and the number of fronds did not affect the interaction of observational premeters. Pruning the roots independently gives a noticeable influence on the content of mesocarp oil. Self-trimming of the fronds has a real effect on the total increase in oil. Plant life has a noticeable effect on enhancement, total oil, mesocarp oil and free fatty acids.
PENGARUH TAKARAN MEDIA BALITHI TERHADAP PERTUMBUHAN DAN PRODUKSI DAUN LEATHERLEAF FERN (Rumohra adiantiformis) (G.Forst.) Ching) Ika Rahmawati; E. Dwi S Nugroho
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12159

Abstract

Leatherleaf fern (Rumohra adiantiformis) could be the cut leaves of ornamental plants as a filler andbouquet. Growing media is one of the important factors to produced growth and yields of leatherleaf.The research aims to study the effects of several dosage Balithi’s media could support to maximizinggrowth and yields of leatherleaf. The research was conducted at IOCRI (Indonesia Ornamental CropResearch Institute) in June 2014 - December 2015. Experiment used a randomized block design(RBD) two factors with four replications. The size of each plot treatment was 1.2 × 2.1 m. The firstfactor was the Balithi’s media, namely: 1 dosage Balithi’s media without gliocompos (M1), 1 dosageBalithi’s media with gliocompos (M2), and ½ dosage Balithi’s media with ½ dosage gliocompos(M3). The second factor was the leatherleaf varieties, namely Florida (V1) and Mayfield (V2). Theresult showed that treatment variety was significantly affected the parameters of crown height, lengthof strands and number of leaves per plot. The varieties Mayfield growth better than Florida. TheMayfield variety produced 3,961 strands and Florida variety 2,160 strands. M3 was the best media;M3 produced 1,268 leaves, M2 1,082 leaves and M1 1,067 leaves. The best media for growth andyields was M3 (½ dosage Balithi’s media + ½ dosage gliocompos).
PERTUMBUHAN HANJELI (Coix lacrima-jobi L.) PADA KEPADATAN POPULASI BERBEDA DI LAHAN SUB OPTIMAL Nugraha Ramadhan; Rachmad Hersi Martinsyah; Indra Dwipa
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11488

Abstract

Research was conducted in Limau Manis, Padang City of West Sumatra. Theexperimental design used was a non-factorial randomized block design. Job’s tears used in this study is a cultivar of beras. The research objective was to determine the effect of various levels of population density on job’s tears growth in sub-optimal area. The density of the population used in this study is that A1 = 62,500 plants / ha (spacing of 40 x 40 cm), A2 = population of 50,000 plants / ha (spacing of 50 x 40 cm), A3 = 40,000 plants / ha (spacing 50 x 50 cm), A4 = 33,333 plants / ha (spacing 50 x 60 cm), A5 = 28,571 plants / ha (spacing 50 x 70 cm), A6 = 25,000 plants / ha (spacing 50 x 80 cm), A7 = 22,222 plants / ha (spacing 50 x 90 cm), and A8 = 20,000 plants / ha (spacing 50 x 100 cm). The results showed that the density of the plant population that was too dense had an effect on the decline in several growth components but showed the highest average ILD value. Whereas treatment with population density that was not too high or by using spacing that was tenuous gave the best effect on the variables of plant height, number of tillers and number of leaves. Further observations are needed to determine the effect of the treatment given on the yield components.
TEKNIK PEMATAHAN DORMANSI BENIH DAN PERTUMBUHAN JARAK PAGAR (Jatropha curcas L.) KULTIVAR IP-3P MELALUI PEMBERIAN GIBERELIN (GA3) PADA BERBAGAI POSISI MIKROPIL DI PERSEMAIAN Juliana, Deby; Indriana, Kovertina Rakhmi; Amalia, Lia
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12164

Abstract

This research aims to study and determine the technique of breaking the dormancy of Jatropha seeds by giving gibberellins (GA3) and various planting positions on the growth of Jatropha seeds in the nursery. The research was carried out from June-August 2020. The experimental design used was a simple randomized block design (RBD) with a combination of GA3 concentrations and seed positions with 18 treatment combinations. Each was repeated 2 times. The results showed that giving gibberellin concentration (GA3) at different planting positions did not have an effect on germination parameters, but it did affect growth parameters. All concentrations of gibberellin (GA3) had no effect on seed germination, seed growth rate and vigor index, but the concentration of 500 mg L-1 at various planting positions had a better effect on plant height, number of leaves, stem diameter, fresh weight and plant dry weight. Jatropha in the nursery.
POTENSI DAN PELUANG PENGELOLA BENIH SUMBER KEDELAI DI PROVINSI JAMBI Yardha Yardha; Julistia Bobihoe
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11520

Abstract

The activity aimed to produce and disseminate Anjasmoro variety soybean seed sources, increase the ability and capacity of breeder farmers in producing soybean source seeds and disseminate the New Superior Varieties (VUB) of soybean Agricultural Research and Development Agency. The activity was carried out at the Harapan Mulya farmer group, Dusun Baru Village, VII Koto District, Tebo Regency, Keltan Suka Jaya, Village Suo-suo Kec. Sumay, Tebo Regency and Sido Makmur Keltan, Simpang Village, Kacamatan Berbak, Tanjung Jabung Timur Regency from January to December 2019. The soybean seed multiplication activities are carried out in a participatory manner in collaboration with farmers from planning, implementation to initial evaluation and processing so farmers understand each stage of captivity activities. The data collected consists of secondary and primary data. Qualitative data were analyzed descriptively, while quantitative data were analyzed with variance. Financial feasibility analysis of seed production is carried out through Revenue per Cost (R / C.) The results of the study found that: SS class soybean seed production carried out in Tebo District with an area of 41 hectares obtained seed production of 43.5 tons, and in Tanjung Jabung Timur District with an area of 10 hectares obtained seed production of 7.5 tons, improved farmers' knowledge and skills in seed propagation technology, and improved institutional soybean seed breeding.
UJI KONSENTRASI EKSTRAK TEPUNG DAUN SIRSAK (Annona muricata L) UNTUK MENGENDALIKAN HAMA PENGGEREK BUAH KAKAO (Conopomorpha cramerella SNELLEN.) PADA TANAMAN KAKAO (Theobroma cacao L) DI PADANG PARIAMAN Rusli Rustam; Revi Hariyati
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12160

Abstract

Cocoa (Theobroma cacao L.) is a plantation crop that has an important role in the national economy. Conopomorpha cramerella Snellen is a pest that causes a decrease in cocoa production in the field. The recommended control is using botanical insecticides using soursop leaves (Annona muricata L). This study aimed to obtain best concentration of soursop leaf flour extract (A. muricata L) to control the attack of cocoa pod borer (C. cramerella Snellen) in the field. The research was conducted in the garden of residents of Nan Sabaris District, Padang Pariaman Regency, from July to October 2019. The research was carried out experimentally using a completely randomized design (CRD) with 6 treatments and 4 replications. Treatment of the concentration of soursop leaf powder extract given in each experimental unit was 0 gl-1 water, 20 gl-1 water, 40 gl-1 water, 60 gl-1 water, 80 gl-1 water and 100 gl-1 water. The results showed that soursop was able in controlling CPB (C. cramerella) pests at a concentration of 100 gl-1 water which reduced the percentage of affected fruit to 10% with the lowest fruit damage intensity, namely 12.48%, the largest fruit diameter was 18.15 cm, with the smallest larval population of 0.75 tails, and the maximum dry weight of seeds reaching 150.75 g.
UJI DAYA ADAPTASI BEBERAPA VARIETAS BAWANG PUTIH (Allium sativum L.) DI KABUPATEN PESISIR SELATAN Obel Obel; Elara Resigia; Jamsari Jamsari
Jurnal Agroekoteknologi Vol 12, No 2 (2020)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v12i2.11494

Abstract

Garlic (Allium sativum L.) is one of the important commodities in the horticultural sub-sector which is one of the basic needs of the community that must be fulfilled. However, garlic production in Indonesia has not been able to meet the demands of society's needs. For this reason, an additional area of land for garlic development is aimed at the optimal suitability of environmental physical factors. The use of superior varieties is one of the technologies that play a role in increasing the productivity of garlic. This research was conducted in May - August 2020 in Tarusan and Muaro Aie Bayang Utara, Pesisir Selatan Regency, West Sumatra Province with a randomized block design using Lumbu Hijau, Lumbu Kuning and local varieties of Bukik Sileh Solok as treatment. The results showed that the varieties of Lumbu Kuning and Lumbu Hijau were able to adapt well in Muaro Aie with an altitude of 322 masl compared to Tarusan with an altitude of 4 masl. Both varieties gave a fairly good growth response and yield, although only half of the description of these varieties. 
Uji Viabilitas Isolat Bakteri Penambat Nitrogen Halotoleran pada Komposisi Bahan Pembawa yang Berbeda Nida Uli Al-Azmiya; Fiqriah Hanum Khumairah; Mieke Rochimi Setiawati; Tualar Simarmata
Jurnal Agroekoteknologi Vol 13, No 1 (2021)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v13i1.12165

Abstract

The process of microbial inoculation into plant biomass which will be decomposed needs a suitable carrier material to facilitate the application of the microorganisms to be used. Halophilic bacteria are a type of microorganism that can survive high salt levels by maintaining an osmotic balance. The bacterial consortium is a collection of bacteria that work together to form a community, to produce a significant product. The experiment aims to determine the effect of carrier composition on inoculant viability. The experiment was carried out at the laboratory CV. Bintang Asri Arthauly Bandung, West Java, Indonesia. The study used a non factorial randomized design with three replications. The treatment design to be tested in this experiment, among others: c1: Peat 50% + Compost 50% + Nutrition 0%, c2: Peat 50% + Compost 45% + Nutrition 5%, c3: Peat 50% + Compost 40% + Nutrition 10%, c4: Peat 50% + Compost 25 % + Biochar 25% + Nutrition 0%, c5: Peat 50% + Compost 22.5% + Biochar 22.5% + Nutrition 5%, c6: Peat 50% + Compost 20% + Biochar 20% + Nutrition 10%, c7: Peat 50% + Compost 20% + Biochar 20% + Dolomite 5% + Guano 5% + Nutrition 0%, c8: Peat 50% + Compost 17.5% + Biochar 17.5% + Dolomite 5% + Guano 5 % + Nutrition 5%, c9: Peat 50% + Compost 15% + Biochar 15% + Dolomite 5% + Guano 5% + Nutrition 10%. The results of the second stage experiment showed that the c8 composition had the best viability in all carrier compositions.

Page 18 of 31 | Total Record : 307

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