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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 10 Documents
 1 
Search results for , issue "Vol 16, No 2 (2024)" : 10 Documents clear
Potensi Bioenkapsulasi Bakteri Endofit Bacillus sp. sebagai Biokontrol Busuk Batang Fusarium pada Tanaman Jagung Akrom, Ahmad Adibul; Purnawati, Arika; Prasetyowati, Endang Triwahyu
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.27488

Abstract

Busuk batang fusarium merupakan salah satu penyakit penting pada tanaman jagung. Busuk batang dapat mengakibatkan penurunan produktivitas. Saat ini, banyak fungisida kimia yang digunakan untuk mengendalikan berbagai penyakit pada tanaman yang disebabkan oleh Fusarium sp. Penggunaan fungisida kimia secara terus-menerus dapat menimbulkan kerusakan lingkungan dan menimbulkan resistensi patogen. Penggunaan agens pengendali hayati secara langsung selama ini sering dilakukan, namun hasilnya kurang efektif. Oleh karena itu, penelitian ini bertujuan untuk meningkatkan efektivitas agens pengendali hayati dalam menghambat penyakit tersebut melalui bioenkapsulasi. Diharapkan hasil penelitian tentang potensi bioenkapsulasi bakteri endofit Bacillus sp. ini bermanfaat sebagai rekomendasi pengendalian penyakit busuk batang fusarium. Aplikasi bioenkapsulasi beads bakteri endofit Bacillus sp. sebagai pengendali hayati dapat menjadi alternatif dalam pengendalian penyakit busuk batang fusarium pada tanaman jagung dibandingkan dengan penggunaan fungisida kimia berbahan aktif prophineb. Hasil penelitian menunjukkan bahwa perlakuan K3 (konsentrasi natrium alginat 3%) memperoleh hasil tertinggi pada pengujian viabilitas dan efisiensi enkapsulasi, yang berpengaruh terhadap nilai intensitas penyakit, serta nilai tertinggi pada pengujian rumah kaca. Hasil yang diperoleh juga tidak berbeda nyata dengan perlakuan menggunakan fungisida kimia. 
Pengaruh Intensitas Cahaya terhadap Jumlah Klorofil dan Laju Fotosintesis pada Berbagai Usia Bibit Kelapa Sawit (Elaeis Guinensis Jaqc) Fatmawaty, Andi Apriany; Nurmayulis, Nurmayulis Nurmayulis; Susiyanti, Susiyanti Susiyanti; Sodiq, Abdul Hasyim
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.22363

Abstract

This research aimed to determine the effects of different light intensities and seedling ages on oil palm (Elaeis guinensis Jacq.) nurseries. This research was an experimental type of research carried out from May to August 2023 at the experimental garden of the Faculty of Agriculture, University of Sultan Ageng Tirtayasa, Serang Regency, Banten Province. This research used a factorial split plot design, which consists of two factors. The first factor was the difference in light intensity, which consists of 3 levels: no shade (N0), 20% net shade (N1), and 40% net shade (N2). The second factor or subplot was the age of oil palm seeds, which consists of 3 levels: 3 months of age (B1), 6 months of age (B2), and 9 months of age (B3). The results of the research showed that there was an interaction between light intensity treatment and seedling age that was significantly different in the 1000 nm wave assimilation parameter. The independent influence of light intensity treatment and seedling age occurred on the total chlorophyll parameter. The independent effect of seedling age treatment occurred on the assimilation and evapotranspiration parameters at 1000 nm waves. 
Pengaruh Perbedaan Tingkat Konsentrasi Nutrisi Terhadap Pertumbuhan dan Hasil Beberapa Varietas Tanaman Sawi Hijau (Brassica Juncea L.) Pada Sistem Aeroponik Cerdas Fitriani, Ayu; Kurniasih, Ratih; Azmi, Tubagus Kiki Kawakibi; Kusuma, Tubagus Maulana
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.26513

Abstract

The increase in demand for mustard greens requires an increase in production by using superior varieties and improving cultivation techniques, one of which is using an aeroponic system. Aeroponics is a hydroponic technique where the plants are suspended in the air. Aeroponic systems can now be combined with IoT (Internet of Things) devices called smart aeropoics systems. The purpose of this research is to find out the effect of different varieties of mustard greens and nutrient concentrations on the growth and yield of mustard greens with a smart aeroponics system. The research was conducted in the UG Technopark Smart Farming Greenhouse from May to July 2023 using a Randomized Complete Group Design Nested Design consisting of two factors, namely factor I (main plot) is the concentration of AB Mix nutrients consisting of two levels, namely 1000 ppm and 1500 ppm. Factor II (subplots) is the type of mustard green variety consisting of four levels, namely Shinta F1, SA 764 (Princess), Tosakan and CS1443 (Serena). The results showed that different varieties had a significant effect on the growth of mustard green plants in the parameters of plant height, number of leaves, root length and leaf area. Different nutrient concentrations significantly affect the growth and yield of mustard greens in the parameters of number of leaves, root length, crown wet weight, root wet weight, crown dry weight and root dry weight.Keywords: cultivation, internet of things, sensors, smart farming, nutrients
Evaluation of the Fertility Status of Irrigated Rice Fields in Relation to Rice Productivity (Oryza Sativa L.) in Debowae Village, Waelata District, Buru Regency, Maluku Province Talakua, Jemelin M; Kaya, Elizabeth; Habi, M La; Talakua, S M
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.26244

Abstract

ABSTRACTThis research examines the fertility status of irrigated rice fields in Debowae Village, Waelata District, Buru Regency, using a survey method for field work, taking composite soil samples diagonally in rice fields based on the history of fertilizer use and production data through interviews. The results of the research show that the fertility status of paddy fields in Debowae village based on chemical characteristics is low status with limiting factors including acid soil pH (5.29-5.51) to slightly acidic (5.80-5.89), low CEC (5.28-8.21me/ 100gram), C-organic low (0.53%) to low (1.17-1.67%) and N- low (0.18-0.20%) to moderate (0.21-0.24%). This had an effect on decreasing GKG production at the research location, namely 2.5-4.5 tons/ha, which means it is still relatively low when compared to national GKG production, namely 5.4 tons/ha. Therefore, the direction for balanced fertilizer management is based on the soil fertility status of the paddy fields at the research location, namely adding lime to increase soil pH, using organic material to increase soil C-organic and soil CEC, as well as using compound fertilizer using a combination of urea, NPK fertilizers. Ponska in supporting sustainable agricultural land. Key words: Soil fertility status, rice production, balanced fertilization. 
Penggunaan Kompos dan Metabolit Sekunder Trichoderma harzianum Terhadap Pertumbuhan dan Hasil Serta Intensitas Penyakit Hawar Daun Pada Tanaman Sawi Ramli, Sitra; Kalay, A. Marthin; Walsen, Anthony
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.28352

Abstract

The cultivation of mustard greens (Brassica juncae L.) often experiences problems with low soil fertility and disease attacks. The preventative solution is to utilize natural materials which are waste and secondary metabolites from microorganisms. This research aims to obtain a type of compost and an effective method of application of secondary metabolites of T. harzianum to increase growth and yield and reduce the intensity of leaf blight disease in mustard plants. The treatments tried were compost types, namely sago palm compost, eucalyptus leaf compost, chicken livestock compost, and the secondary metabolite of T. harzianum, which was applied by pouring and spraying. The research used a Split Plot Design with three replications. Data analysis using Minitab 18 software. Effect interaction between the application of secondary metabolites using the spaying method and the type of compost on the growth and yield of mustard greens, as well as leaf blight disease, but each had an independent effect.  The application of secondary metabolites of T. harzianum by using the spray method is equally good in increasing the number of leaves, fresh root weight, and harvest index, while to control leaf blight, the spray method is better. It can reduce the severity of the disease by 35.34%, while the application method is only able to reduce the severity of the disease by 35.34%. disease severity was 18.25%. The eucalyptus leaf compost and chicken livestock compost treatments were equally good in increasing the number of leaves, leaf area, plant height, fresh weight of the shoot, and fresh weight of the roots.  Each type of compost can increase 18.73% and 25.89% leaf area, 12.36% and 12.36% plant height, 20.80% and 24.03% fresh shoot weight, and 11.77% and 13.12% fresh weight of roots.Keywords: biocontrol, compost, secondary metabolites, Trichoderma harzianum.
Respon Unsur Hara Nitrogen Dan Besi Terhadap Sifat Fisiologis Dan Pertumbuhan Tanaman Terong (Solanum Melongena L.) Prakoso, Tangguh; Alpandari, Heny
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.24667

Abstract

Eggplant (Solanum melongena L.) is a type of tropical plant which is included in the vegetable horticulture group where it is widely cultivated on land and in the yard. The high nutritional content of eggplant makes one of the reasons this commodity is in great demand by the public. So to get optimal results it is necessary to have a nutrient that must be met in the growth process. The presence of sufficient nutrients in the soil is one of the important factors in supporting plants to complete their life cycle, such as growing and producing optimally. Therefore, fertilization is an important activity in order to increase the presence of nutrients to avoid nutrient deficiencies that can have a negative impact on the resulting production, one of which is a decrease in production quality. Based on data from research results, nitrogen nutrients play a very important role in growth, and at the same time is a limiting element for eggplant growth, this is evidenced by the low growth indicators obtained in treatments that are not given nitrogen elements such as leaf growth, chlorophyll and dry weight produced.
Efektivitas Pemberian Beberapa Dosis Solid Decanter dan Urea Terhadap Pertumbuhan Tanaman Jahe Gajah (Zingiber officinale Rosc.) Nasution, Rizki Nia Sukri; Warnita, Warnita; Kristina, Nilla
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.23542

Abstract

Jahe sering digunakan sebagai bumbu masak, minuman, dan obat herbal alami. Produksi jahe Indonesia di tahun 2021 diperkirakan mencapai 307,24 ribu ton, meningkat 67,42% dari tahun sebelumnya. Peningkatan hasil jahe dapat dilakukan dengan cara ekstensifikasi dengan memanfaatkan ultisol. Pupuk organik solid decanter padat mengandung N, P, K, dan Mg  dan Urea dapat meningkatkan  pertumbuhan tanaman jahe.  Tujuan penelitian ini untuk mengetahui interaksi antara dosis solid decanter dengan pupuk urea terhadap pertumbuhan tanaman jahe gajah. Penelitian dilakukan dari bulan Januari sampai dengan April 2023 di Desa Koto Tuo, Kelurahan  Lambung Bukik, Kecamatan Pauh ± 160 mdpl. Rancangan percobaan yang digunakan adalah faktorial 3 x 2 dengan 3 ulangan dalam Rancangan Acak Lengkap (RAL). Faktor pertama dosis pupuk organik Solid Decanter: 5 ton/ha atau 60 g/lubang tanam, 10 ton/ha atau 120 g/lubang tanam, 15 ton/ha atau 180 g/lubang tanam. Faktor kedua dosis pupuk Urea: 150 kg/ha atau 1,8 g/tanaman dan 300 kg/ha atau 3,6 g/tanaman. Ada interaksi antara pemberian Solid decanter dengan urea terhadap pertumbuhan tinggi tanaman jahe gajah. Dosis Solid decanter terbaik untuk pertumbuhan diameter batang jahe adalah 10 ton/ha atau 120 g/lubang tanam. Dosis Urea terbaik untuk pertumbuhan diameter batang jahe adalah 300 kg/ha atau 3,6 g/ lubang tanam.
Uji Konsentrasi Ekstrak Biji Bintaro (Cerbera manghas L.) terhadap Mortalitas Scotinophara coarctata Fabricius pada Tanaman Padi Sawah Salbiah, Desita; Rasfita, Riza Winda
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.27441

Abstract

Rice is a staple food crop in Indonesia that contains nutrients such as carbohydrates, protein, fat, fiber, and vitamins. Efforts to increase rice production still experience obstacles such as Scotinophara coarctata Fabricius pest attacks which can cause yield losses of 35% if the reaches the economic threshold clump of rice plants. Plants that have the potential as botanical pestiside are bintaro plants (Cerbera manghas L). This research aims to obtain the concentration of bintaro (Cerbera manghas L) seed extract that is effective against Scotinophara coarctata Fabricius mortality. This research was conducted at the Laboratory of Plant Pests, and Experimental Garden of the Faculty of Agriculture, University of Riau, from December 2023 to March 2024, using a completely randomized design (CRD) consisting of 6 treatments and 4 replications. Treatment applications consists of concentrations of 0 g.l-1 water, 20 g.l-1 water, 40 g.l-1 water, 60 g.l-1 water, 80 g.l-1 water, and 100 g.l-1 water. The results showed that different concentrations had a significant effect on the mortality of Scotinophara coarctata. The concentration of 60 g.l-1 water is an effective concentration in controlling S. coarctata nymphs because it can cause total mortality of 80% with the initial time of death 18.50 hours after application and lethal time 50 at 58.25 hours after application.
Pengaruh Aplikasi Plant Growth Promoting Rhizobacteria Terhadap Pertumbuhan, Hasil Panen dan Kadar Indole Acetic Acid Tanaman Kentang (Solanum Tuberosum L.) Setyaningsih, Henni; Purwantisari, Susiana; Jannah, Siti Nur; Lunggani, Arina Tri
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.24918

Abstract

Potato (Solanum tuberosum L.) is a horticultural crop used as an alternative source of carbohydrates. The potato demand in Indonesia tends to increase yearly, but this does not align with its production. One of the efforts to increase potato production is fertilization. However, the intensive application of chemical fertilizers with increasing doses can damage the quality of the soil, kill microorganisms in the soil, and deteriorate the health of farmers. Therefore, it is necessary to conduct research to find alternative chemical fertilizers with the application of Plant Growth Promoting Rhizobacteria (PGPR) biological fertilizers. The study aimed to examine the application of PGPR to potato plants' growth, yield, and IAA levels. The sample has been taken in Kaponan Village, Pakis District, Magelang Regency. The field experiment method was a completely randomized design with four treatments and four replications. The treatments consisted of no application of PGPR, PGPR 40 mL 10 L-1 of water, PGPR 50 mL 10 L-1 of water, and PGPR of 60 mL 10 L-1 of water. The data were analyzed using the ANOVA test, and if there was a significant difference, the Duncan Multiple Range Test was continued at the 5% test level. The results showed a significantly different effect of PGPR application on growth and yields. The application of PGPR showed that the increase in IAA levels of potato plants was higher than without PGPR application. The best growth was obtained by treatment with PGPR application of 50 mL 10 L-1 of water. The PGPR application treatment of 60 mL 10 L-1 of water resulted in the best yields and the highest increase in IAA levels.
PERTUMBUHAN DAN HASIL PRODUKSI MIANA (Coleus scutellarioides L.) PADA PERBEDAAN PUPUK ORGANIK Widyawati, Titis Dwi; Miska, Moh. Ega Elman; Kurniasih, Ratih
Jurnal Agroekoteknologi Vol 16, No 2 (2024)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v16i2.29633

Abstract

The miana plant is an ornamental plant that has potential as a medicinal ingredient. The part of the miana plant that is used as an ornamental or medicinal plant is the leaves. Efforts to increase the growth and yield of miana plants include fertilization. This research aims to analyze the effect of different organic fertilizers on the growth and yield of miana through the application of automated drip irrigation technology. The design used in this research was a single-factor Randomized Complete Group Design, namely organic fertilizer with five levels and five replications each. The treatment levels in this study were without fertilizer (P0), cow manure (P1), goat manure (P2), chicken manure (P3), guano fertilizer (P4), and quail manure (P5). The results of the research show that differences in organic fertilizer affect miana growth through the application of automated drip irrigation technology which can be seen in the parameters of plant height, number of leaves, and number of branches. Cow manure gave the highest average value and was able to increase miana growth most dominantly at the start to the end of the observation week compared to other treatments. Meanwhile, the parameters include leaf area, stem dry weight, leaf dry weight, total biomass, and total flavonoids. Goat manure gave the highest average value and increased miana yield in the leaf area, stem dry weight, and total biomass parameters, while cow manure gave the highest average value and increased miana yield in the leaf dry weight parameter. Apart from that, quail manure gave the highest average value and increased the yield of miana on the total flavonoid parameter.

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