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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 17, No 1 (2025)" : 10 Documents clear
Eksplorasi dan Uji Antagonis Bakteri Endofit Dari Daun Tanaman Mangrove Avicennia sp. Terhadap Jamur Patogen Alteria sp. Secara In Vitro Perwira Moekti, Nirwana Septania Galih; Prasetyawati, Endang Triwahyu; Wuryandari, Yenny
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.30972

Abstract

Mangrove (Avicennia sp.) merupakan salah satu ekosistem penting yang sering ditemukan di muara sungai yang memiliki kemampuan untuk tumbuh dan berkembang di zona salinitas tinggi. Salah satu jenis tanaman mangrove yang bermanfaat dan terdapat berbagai jenis bakteri endofit adalah Avicennia marina. Oleh karena itu, penelitian ini bertujuan untuk mendapatkan isolat bakteri endofit yang berpotensi sebagai agensia hayati pada daun tanaman bakau Avicennia sp. terhadap cendawan patogen Alternaria sp. Metode isolasi yang digunakan adalah penanaman langsung. Pengujian antagonis dilakukan dengan metode dual culture melalui pengukuran diameter zona hambat. Sampel yang diambil adalah daun yang sehat dan segar. Bakteri endofit yang diperoleh sebanyak 24 isolat bakteri yang memiliki morfologi yang berbeda. Diameter zona hambat dengan kategori kuat adalah isolat D28 sebesar 12,5 mm dengan kategori kuat dan kategori sedang adalah isolat D13, D19 sebesar 7,5 mm; 8,5 mm.  Mekanisme kerja bakteri endofit adalah antibiosis dan kompetisi ruang. Hasil penelitian ini dapat disimpulkan bahwa terdapat bakteri endofit dari daun mangrove Avicennia sp. yang berpotensi sebagai antijamur terhadap jamur patogen Alternaria sp.
Produksi Biomassa Stevia (Stevia rebaudiana B.) pada Perbedaan Umur Panen dan Tinggi Pangkas Aditya, Alvinsyach; Miska, Moh Ega Elman; Yulianti, Fitri; Lestari, Shyntiya Ayu
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31085

Abstract

Tanaman stevia (Stevia rebaudiana B.) merupakan tanaman obat yang memiliki daun manis dan dapat digunakan sebagai pemanis alami. Stevia dapat menjadi alternatif pengganti gula tebu yang memiliki manfaat sebagai obat diabetes, hipertensi dan obesitas. Stevia telah banyak dibudidayakan dan digunakan di banyak negara seperti Malaysia, Korea, China dan Singapura. Penelitian dilakukan pada bulan April sampai dengan Juli 2024 di perkebunan Gunadarma University Technopark (UG-TechnoPark). Penelitian ini dilakukan dengan metode Rancangan Acak Kelompok Lengkap (RAL) faktorial yang terdiri dari 2 faktor (3 × 3) yaitu faktor I (umur panen) yang terdiri dari 3 taraf yaitu 80 HSS (R1), 100 HSS (R2), dan 120 HSS (R3). Faktor II (tinggi pemangkasan) yang terdiri dari 3 taraf yaitu 5 cm (P1), 10 cm (P2), 15 cm (P3). Setiap perlakuan diulang sebanyak 4 kali ulangan sehingga terdapat 36 satuan percobaan. Hasil penelitian menunjukkan bahwa umur panen dan tinggi pemangkasan stevia tidak berpengaruh nyata terhadap pertumbuhan dengan parameter luas daun. Umur panen berpengaruh nyata terhadap hasil biomassa dengan parameter bobot tajuk, panjang tajuk, bobot basah daun, dan bobot kering daun yang menunjukkan bahwa semakin panjang (120 HSS) stevia dipanen terlebih dahulu maka hasil biomassa yang dihasilkan semakin banyak. Tinggi pemangkasan berpengaruh nyata terhadap persentase tanaman yang hidup setelah panen dan jumlah daun yang tertinggal, hal ini menunjukkan bahwa pemanenan stevia memerlukan ketinggian minimal 15 cm dari permukaan tanah.
Jenis Hama Buah Kakao dan Tingkat Serangannya di Kota Payakumbuh, Sumatera Barat Yudha, Pajri Ananta; Dwipa, Indra; Maulina, Fri
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31647

Abstract

Cocoa is a main commodity in contributing to Indonesian foreign exchange. The main problem in cocoa cultivation is cocoa pod pest that could decrease production significantly. The research aimed to know the cocoa pod pests and attack level in Payakumbuh municipality. The study was conducted in Payakumbuh municipality and Laboraory of Pest, Faculty of Agriculture, Riau University from October to December 2023. Survey method was used in the study and purposive random sampling was used to determine the sampling. The criteria to determine the locations were ± 0.5 hectare of cocoa plantation and age of cocoa plant ± 4 years. According to criteria, 2 districts were chosen, Lamposi Tigo Nagari and Payakumbuh Timur. In each district, 5 sub-districts were chosen and in each sub-district, 2 cocoa plantations were chosen. The imaginary diagonal line was formed to determine the sampling plants. The result showed that there were four pests that attacked cocoa pod in Payakumbuh, Cocoa pod borer (CPB) (Conopomorpha cramerella), Helopeltis spp., rat and squirrel.The percentage of attacked plant by CPB was 10.60%,  percentage of attacked pod was 1.46% and attack intensity was 0.66%. For Helopletis spp., the percentage of attacked plant was 78.20%, the percentage of attacked pod was 57.75% and attack intensity was 37.50%. The percentage of attacked plant by rat and squirrel was 52.50% and the percentage of attacked pod was 42.17%.
Efektivitas Konsentrasi Ekstrak Organik Daun Sirih Hutan (Piper aduncum L.) terhadap Mortalitas Ulat Penggerek Tongkol Jagung (Helicoverpa armigera Hubner) di Laboratorium Zahra, Oktannisa; Rustam, Rusli
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.27335

Abstract

Corn (Zea mays L.) is the one of main food commodity after rice which has a strategic role in agricultural development and the national economy. One of the main pests that attack corn plants is the corn cob borer caterpillar (Helicoverpa armigera Hubner). Alternative control that can be done to reduce the negative impact of synthetic insecticides is using botanical insecticides. Pest control can be carried out using botanical insecticides forest betel leaf (Piper aduncum L.). This research aims to obtain the concentrations of forest betel leaf organic extract that is effective on the mortality of corn cob borer caterpillar H. armigera. This research was conducted at the Plant Pest Laboratory, Faculty of Agriculture and the Natural Materials and Minerals Laboratory, Faculty of Engineering, Riau University from January to March 2024. This research used a completely randomized design (CRD) with five treatments and four replications resulting in 20 experimental units. The treatments given were various concentrations (0%, 0.25%, 0.50%, 0.75%, and 1%) of organic extracts of forest betel leaf. The results showed that the application of organic extract of forest betel leaf had a significant effect on the mortality of H. armigera. 0.75% concentration of organic extract of forest betel leaf was effective in controlling H. armigera which caused a total mortality of 85%, with an initial time of death at 4.75 hours after application, lethal time 50 at 33 hours after application.
Yield and Fruits Quality of Potted-Strawberry Grown with Bacillus-Coated NPK Fertilizer Hindersah, Reginawanti; Fitriatin, Betty Natalie; Setiawati, Mieke Rochimi; Suryatmana, Pujawati; Risanti, Rara Rahmatika; Aditya, Fasa; Nugraha, Gita Bina
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31809

Abstract

NPK fertilizer coated with rhizobacteria Bacillus supports biofertilizer use while reducing the dose of NPK fertilizer. The objective of the greenhouse experiment was to analyze the growth and fruit production of potted strawberries following Bacillus-coated NPK 16-16-16 (BCN). The research was set up in a Completely Randomized Block Design that tested four BCN dosage and type combinations. The control treatment consisted of no fertilizer and complete and a half dosage of NPK fertilizer 16-16-16. The results showed that the shoot height and the fruit number of strawberry cv Festival were not affected by NBB application, but the type of NPK fertilizer affected the fruit weight per plant and sweetness. A complete dosage of BNN formula C produced the most significant fruit weight, but the highest sweetness was obtained from plants treated with half the dose of NPK conventional fertilizer. However, one or half doses of NBB formula G reduced the fruit sweetness. This experiment shows the potential of NBB to support strawberry production in a greenhouse, but a longer duration of the experiment is needed to obtain more harvest data.
Pertumbuhan dan Hasil Empat Genotip Tanaman Cabai Rawit (Capsicum frutescens L.) di Lahan Ultisol Bangka Belitung Ramadhani, Ashriyah; Lestari, Tri; Mustikarini, Eries Dyah; Syukur, Muhammad
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31443

Abstract

Marginal land such as Ultisol land can be utilized for cayenne pepper production. Cayenne pepper that have the potential to have high adaptation in Ultisol land have the opportunity to be used as superior varieties. This research aims to determine cayenne pepper genotypes that are able to grow well on Ultisol land. Adaptive genotypes of cayenne pepper plants in ultisol soils need to be selected. The research was conducted in Febuary-December 2024. The research location at the Experimental and Research Garden, University of Bangka Belitung. The research method used experimental method with single factor Randomized Group Design. The treatments used were four genotypes of cayenne pepper plants consisting of 2 lines (F5 372340-10-9-2K and F6 372340-7-28-6-2) and 2 varieties (Bonita and Lestari) which were repeated 6 times. The results showed that the four genotypes tested had different growth and crop yields in Ultisol land. The genotype of cayenne pepper plants had different results, namely the F6 strain 372340-9-7-28-6-2 weighing 596 g, F5 372340-10-9-2K weighing 27 g, the Lestari variety 1907.36 g, and the Bonita variety 3513.03 g per plot. The Bonita variety has good growth in Ultisol land based on the number fruity diameter, yield per plant and yield per plot.
Optimalisasi Pertumbuhan dan Hasil Tanaman Padi Varietas Caredek Di Lahan Gambut akibat Pemberian Beberapa Dosis Kapur Dolomit Ekawati, Fitri; Suliansyah, Irfan; Ardhana, Abdillah
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.33645

Abstract

Utilization of marginal land, such as peatlands, to increase national rice production needs to be done. This is because the need for rice consumption increases yearly, while many productive lands have been converted for settlements. The provision of amelioran dolomite lime on peatlands before cultivating rice plants can be done to overcome problems on peatlands. This study aims to see how the growth and yield responses of the Caredek variety of rice on peatlands are due to the administration of several doses of dolomite lime. The study used a Randomized Block Design consisting of 4 dolomite lime dose treatments, including 0 tons/ha, 5 tons/ha, 10 tons/ha, and 15 tons/ha. Each treatment was repeated 3 times. Data were analyzed using the F test at a 5% level, and the DNMRT test was continued at a 5% level if it showed a significantly different effect. The results showed that the administration of dolomite lime affected growth (plant height and leaf area index) but did not affect the yield of the Caredek variety of rice on peatlands. A dose of dolomite lime of 5 – 15 tons/ha is generally effective in increasing the growth and yield of Caredek variety rice plants on peatlands compared to not applying dolomite lime.
Pengaruh Kompos Limbah Baglog Jamur dan Zpt Hormon Organik Terhadap Pertumbuhan dan Hasil Tanaman Terong Ungu (Solanum melongena L.) Varietas Mustang F1 Prasetyo, Dina Aulia; Pribadi, Didik Utomo; Suhardjono, Hadi
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31067

Abstract

Terong (Solanum melongena L.) merupakan tanaman sayuran yang cukup dikenal di negara Indonesia. Salah satu faktor yang mempengaruhi rendahnya hasil produksi terong adalah adanya faktor internal dan eksternal dalam pertumbuhan tanaman sehingga untuk mengoptimalkan pertumbuhan tanaman terong dapat dilakukan pemberian pupuk dan zat pengatur tumbuh yang sesuai dengan kebutuhan pertumbuhan tanaman, salah satunya adalah dengan limbah baglog jamur tiram dan ZPT hormon organik (hormonik). Tujuan penelitian untuk mengetahui pengaruh interaksi dan pengaruh utama kompos limbah baglog jamur dengan ZPT hormon organik terhadap pertumbuhan dan hasil tanaman terong (Solanum melongena L.). Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL) secara faktorial yang terdiri dari dua faktor. Faktor pertama adalah pemberian kompos limbah baglog jamur (K) yang terdiri dari 3 taraf perlakuan yaitu K0: 275 g/tanaman, K1: 375 g/tanaman, K2: 475 g/tanaman, dan faktor kedua adalah pemberian ZPT Hormonik (H) yang terdiri dari 4 taraf yaitu H1: 3 ml/liter air, H2: 4 ml/liter air, H3: 5 ml/liter air, H4: 6 ml/liter air. Parameter yang diamati yaitu tinggi tanaman (cm), jumlah daun (helai), diameter batang (mm), umur saat muncul bunga (hst), jumlah bunga total per tanaman (bunga), jumlah buah per tanaman (buah), rata-rata panjang buah (cm), rata-rata diameter buah (mm), rata-rata berat buah per tanaman (gram), dan fruit set (%). Data hasil pengamatan dari masing-masing perlakuan dianalisis secara statistik dan dilanjutkan dengan uji lanjut Beda Nyata Terkecil (BNT) pada taraf 5%. Berdasarkan hasil penelitian yang telah dilakukan, dapat disimpulkan bahwa interaksi pemberian kompos baglog jamur dan ZPT hormon organik berpengaruh nyata terhadap umur muncul bunga, panjang buah panen ke 1, dan diameter buah panen 1. Pengaruh utama pemberian kompos baglog jamur 375 gr/tanaman merupakan dosis yang dapat memberikan hasil yang berbeda nyata terhadap parameter pertumbuhan dan hasil seperti: tinggi tanaman umur 14-35 HST (hari setelah transplanting), jumlah daun umur 14 dan 28 HST, dan berat buah panen ke 1 sedangkan pengaruh utama pemberian ZPT hormon organik 5 ml/l air dapat memberikan hasil yang berbeda nyata terhadap parameter panjang buah panen ke 1 sebesar 15,86 cm.
Pengaruh Konsentrasi Paklobutrazol dan Dosis Pupuk ZA Plus Terhadap Pertumbuhan dan Hasil Tanaman Jagung Pulut (Zea mays ceratina L.) Varietas Rasanya F1 Adiyoga, Jessica Putri; Sulistyono, Agus; Djarwatiningsih, Djarwatiningsih
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.32881

Abstract

Pulut corn (Zea mays ceratina L.) has high economic potential but its productivity is still low. This study aimed to evaluate the effect of a combination of paklobutrazol concentration and ZA Plus fertilizer dosage on the growth and yield of pulut corn. A factorial experiment with a Randomized Block Design was conducted in Gresik with four concentrations of paklobutrazol (0, 1250, 1500, 1750 ppm) and four doses of ZA Plus fertilizer (450, 750, 1000, 1250 kg/ha). Results showed that the treatment combination significantly affected plant length, cob diameter, and sugar content, while cob weight per plant and per hectare were not significantly different. The highest plant length was obtained without paklobutrazol and 1250 kg/ha dose of ZA Plus fertilizer, while the largest cob diameter was obtained in the combination of 1250 ppm paklobutrazol and 1250 kg/ha ZA Plus fertilizer. ZA Plus fertilizer also significantly increased the sugar content of pulut corn. This study concludes that proper application of paklobutrazol and ZA Plus fertilizer can improve the growth and quality of pulut corn.
Pemberian Pupuk Organik Cair terhadap Pertumbuhan dan Hasil Tanaman Pakcoy (Brassica rapa L.) di Polibag Tribuyana, Nova; Hanan, Ridwan; Yuliantina, Yuliantina
Jurnal Agroekoteknologi Vol 17, No 1 (2025)
Publisher : Jurusan Agroekoteknologi Fakultas Pertanian Untirta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33512/jur.agroekotetek.v17i1.31413

Abstract

Horticultural plants are still a favorite in agricultural activities, apart from the cultivation method which is not too difficult, they also have a short production life. Pakcoy plants are plants that are rich in fiber, contain lots of nutrients and are a type of vegetable that is easy to cultivate. The pak choy plant is a type of vegetable from the mustard plant variety whose leaves are used. Interest in the use of this type of vegetable is increasing day by day, so to be able to get maximum production it is necessary to add fertilizer as an additional nutrient. This research aims to determine the effect of growth and production of pakchoy mustard greens (Brassica rapa L.) in polybags with the addition of liquid organic fertilizer (POC). Carried out in the experimental garden of the Faculty of Agriculture, Tridinanti University, Semambu Village, Ogan Ilir District, South Sumatra using a Randomized Block Design with 6 (six) treatments and 4 (four) replications consisting of P0 = Without application of liquid organic fertilizer (0 ml/l water. ), P1 = Providing 2 ml/l of liquid organic fertilizer (POC), P2 = Providing 4 ml/l of liquid organic fertilizer (POC), P3 = Providing 6 ml/l of liquid organic fertilizer (POC), P4 = Providing 8 ml/l of liquid organic fertilizer (POC), and P5 = Providing 10 ml/l of liquid organic fertilizer (POC) of water. Each experimental unit consisted of 10 plants, 3 (three) sample plants were taken as samples. The results of the research showed that P4 treatment of 8 ml POC was the best treatment for the parameters of plant height (cm), number of leaves (strands), plant fresh weight (g) and plant dry weight.

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