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Agrotechnology Research Journal

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Published by Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

ISSN : 26557924 EISSN : 26147416 DOI : https://doi.org/10.20961/agrotechresj

Core Subject : Agriculture,

Agriculture, Biological Sciences & Forestry

The Agrotechnology Research Journal is a change of name from the Journal of Agronomy Research. This Journal is Published twice a year by Indonesian Agrotechnological/Agroecotechnological Society (IAAS/PAGI) in collaboration with Department of Agrotechnology, Faculty of Agriculture, Universitas Sebelas Maret. This Journal accepts research articles, reviews, and important ideas in agriculture with the theme of Technology and management of Plant Production, Plant Breeding, Land Management Technology, and Plant Protection Technology.

Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)

Articles 9 Documents

Search results for , issue "Vol 5, No 1 (2021): Agrotechnology Research Journal" : 9 Documents clear

Pengaruh Pupuk Organik dan Plant Growth Promoting Rhizobacteria terhadap Pertumbuhan dan Hasil Kedelai Fajar Setyawan; M. Machfud Aldi; Abu Talkah
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Nutrient availability is very significant in supporting plant growth. The low content of organic fertilizers and existing minerals appear as the primary limiting factors for soybean cultivation on acid soils. Therefore, the purpose of this research is to determine the effect of organic fertilizers and Plant Growth Promoting Rhizobacteria (PGPR) on plant growth and yield. A completely randomized block design (CRBD) factorial with three replications was employed, where the first variable involved the chicken and cow composts as well as Tithonia green fertilizer. Meanwhile, the second referred to PGPR at 0, 5, 10 and 15 ml.L-1. The results showed no interaction between the application of organic fertilizers and PGPR on soybean growth as well as the yield. Furthermore, the cow manure treatment of 10 t.ha-1 reportedly increased the total dry weight and sample growth rate by 0.44 and 0.86%, respectively, compared to the chicken manure at similar composition. Also, 10 ml.L-1 of PGPR was known to improve the pod quantity per plant and harvest index by 0.58 and 2.66% harvest index, correspondingly, than without PGPR.

Respons Hasil beberapa Varietas Kedelai terhadap Aplikasi Pupuk Fosfat St. Subaedah; Netty Netty; Andi Ralle
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Soybean is including a major protein source with a relatively higher consumption rate. Similarly, various efforts have been adopted towards boosting production, including selecting high-yield species and soil fertility improvement using fertilizers. This research aims to increase soybean production by employing the appropriate variety and phosphate fertilizers to improve soil fertility. This experiment was conducted in Takalar, South Sulawesi, between April-July 2019. The split-plot design method was applied with three replications. Consequently, the main plot encompasses the treatment of three varieties, termed Argomulyo, Anjasmoro and Gema, while the subplots relate to phosphate fertilization, comprising three levels, including fertilization with a dose of SP-36 at 50, 100 and 150 kg.ha-1. The results showed that the modifications in variety and phosphorus fertilization significantly influenced soybean production, as Argomulyo obtained the maximum rate of 2.77 t.ha-1, followed by Anjasmoro at 2.45 t.ha-1. Furthermore, phosphate fertilization with a dose of SP-36 at 100-150 kg.ha-1 demonstrated the optimal soybean production as indicated by the maximum productive nodes and pods. Therefore, no interaction was observed between the various species and phosphate fertilization.

Aplikasi Lubang Resapan Biopori Berkompos terhadap Peningkatan Fosfor pada Agroekosistem Kebun Kopi Robusta Soemarno Soemarno; Yusuf Mahardika Nurin; Dinda Mahartian Yunita; Atiqah Aulia Hanuf
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Sloping topography, clay textures and improper fertilizer application create a high risk of surface runoff and nutrient loss. Phosphorus occurs as an important nutrient in coffee beans. The objective of this research is to analyze the effects of biopore infiltration hole with compost (BIHC) on the total and available phosphorus in robusta coffee in Bangelan plantation, Malang. A complete randomized block design with 4 replications was applied and the treatments consisted of control and BIHC. The BIHC process involved biopore hole depth of 30 and 60 cm for the goat manure and coffee pulp compost, respectively. Several parameters were also observed, including pH, total and available phosphorus as well as soil organic carbon (SOC) between 0-20, 20-40 and 40-60 cm in soil depth. Subsequently, the analysis of variance (ANOVA) and Duncan's Multiple Range Test (DMRT) were used to comprehend the data. The results showed the ability of BIHC to significantly increase the pH, SOC and total-P, compared to the control with less available-P. These total-P improvements up to 103.27, 108.73 and 132.09% were reported at soil depths between 0-20, 20-40 and 40-60 cm, respectively, while available-P were possibly enhanced up to 77.59, 28.27 and 151.99% at corresponding depth ranges.

Karakteristik Sifat Kimia Tanah Lahan Gambut di Perkebunan Kencur Desa Sei Baru Kecamatan Panai Hilir Kabupaten Labuhanbatu Asnan Siregar; Hilwa Walida; Kamsia Dorliana Sitanggang; Fitra Syawal Harahap; Yudi Triyanto
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Farmers in Sei Baru village manage marginal peatlands for producing the galangal. So far, testing of soil characteristics has never been carried out. Fertilization and culture practices are just based on knowledge from generation to generation, so it is important to study the characteristics of soil chemical properties of the peatlands that have been used for producing galangal. The research was conducted from December 2020 until February 2021 in a galangal plantation-grown by the community in Sei Baru Village, Panai Hilir District, Labuhanbatu Regency. The method used was a free grid survey method at the semi-detailed survey level. The implementation of soil sampling of 5 sample points with a distance of 100 meters in the field using a random method spread over a predetermined area. The results showed that the peat soil planted with galangal in Sei Baru Village had a pH of around 4.542, C-org was 52.18%, organic matter was 89.972%, N-total was 1.418%, C/N was 36.852, P-Bray was 963.41 ppm, and K-total was 0.14. Overall, the chemical properties of the soil in galangal plantations Sei Baru Village, Panai Hilir District, Labuhanbatu Regency are in good condition.to increase its fertility for galangal cultivation, it can be done by increasing the pH and potassium in the soil so that it will become more favorable for growing galangal and can be used as a recommendation for galangal fertilization.

Efektivitas Asap Cair Kulit Buah Randu untuk Mengendalikan Walang Sangit Padi Iqbal Erdiansyah; Mochammad Fahrur Ramadhani; Damanhuri Damanhuri
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

The liquid smoke from pod shell of randu potentially serves as a botanical pesticide in rice farming and also provides an effective approach in controlling the rice ear bug (Leptocorisa oratorius). Also, the sample produces the maximum dominant compound as phenol (C6H5OH) to regulate these bugs. The research was conducted in Kaliwates district, Jember regency, between May-August 2018, using a non-factorial randomized block design with four treatments, that are control-no treatment, formulation 3, 6, and 9 ml.L-1, in six replications. Consequently, the samples of 3, 6, and 9 ml.L-1 obtained a significant effect, in terms of pest control, attack intensity, empty grain percentage, and dry grain weight per sample. The result showed that the maximum and minimum attack intensity occurred in no treatment samples and formulation 9 ml.L-1 treatments, with an average of 35.31 and 23.13%, respectively. Therefore, the liquid smoke of kapok tree fruit skin peels has been confirmed to effectively control the pest population of rice ear bugs.

Karakter Perakaran Sejumlah Varietas Kopi Arabika pada Fase Bibit di Pesemaian Ari Wibowo
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Roots represent the fundamental structure and material transport systems in plants. These important organs are used to study the adaptation processes in the environment. During the nursery stage, root evaluation serves as determining the seedling quality before transplant. This research aims to ascertain the root characteristics of several Arabica coffee varieties for a suitably vigorous root nursery system. Kaliwining Experimental Garden, Jember, Indonesia, served as the research location. The method used was a completely randomized design with a single factor, including arabica coffee varieties (Abesinia-3, Andungsari-1, BLP-4, Gayo-1, K-08, K-29, K-34, K-79, K-130, Kartika-1, Kayumas and Sigararutang). The result showed that the differences in the various sample factors significantly influenced the root properties. In addition, the entire observation parameters demonstrated a positive correlation except for the root and shoot ratio. Furthermore, BLP-4 v obtained the maximum values for plant height, stem diameter, fresh dry weight of taproot, and root biomass, while Gayo-1 variety observed the greatest number of leaves. Also, the Sigararutang variety indicated the highest value of the fresh and dry weight of shoot, fresh weight of lateral roots, and root length, while Kayumas and K-34 varieties acquired the lowest values of plant height, fresh and dry weight of shoot and root, as well as root length. Therefore, BLP-4, Gayo-1, and Sigararutang varieties exhibited the potentials of broader adaptability.

Pengaruh Konsentrasi dan Lama Perendaman GA3 terhadap Perkecambahan Benih dan Pertumbuhan Bibit Johar (Cassia seamea) Ahmad Yunus; Arifiya Qifni; Puji Harsono; Bambang Pujiasmanto
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Johar (Cassia seamea) is a medicinal plant with a cassiarin A compound to combat malaria and has a low Cassiarin A is an active compound in Johar (Cassia seamea) medicinal plant capable of combating malaria, despite showing a low seed production rate due to dormancy. This inactivity is severed using gibberellic acid (GA3) treatments. This study aims to determine the effects of concentration and soaking period of GA3 on seed germination and growth of Johar seedlings. A completely randomized design (CRD), consisting of 2 treatments was applied as the research method. The first treatment employed GA3 concentrations of 0, 45, 90 and 135 ppm, while the second was based on the soaking interval at 6, 12, 18 and 24 hours. The results showed the capacity of GA3 able to shatter the seed dormancy with percentage germination of 43.03% and a concentration of 50.28 ppm. Therefore, the interaction of the two treatments significantly influenced the growth of Johar seedlings. Consequently, the concentration of GA3 at 79.89 ppm increased the root length to 52.19 cm, while 84.68 ppm produced a total of 20.91 roots, after a 6 hour soaking. In addition, the 96.67 ppm expanded the stem diameter by 0.93 cm.

Potensi Spons sebagai Media Alternatif Budidaya Sayuran dengan Sistem Hidroponik Tati Barus; Adrina Weisa; Renna Eliana Warjoto
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Several technologies are evolving with the increasing agricultural product demand. The use of hydroponic systems appears more common, where the growing medium serves as a significant factor in determining plant growth, without available information on the use of sponges. This study is aimed at obtaining information on the potential of sponges as a hydroponic media in water spinach (Ipomoea aquatica), pak choi (Brassica rapa) and kale (Brassica oleracea). The method used was a completely randomized design with three replications and the treatment comprised of three growing media types, termed sponges, local and imported rockwool. The result showed an improvement in the growth of water spinach and pak choi in sponges, compared to local and imported rockwool. Furthermore, kale was known to develop more extensively on the entire media but varied insignificantly in kale.

Pengaruh Komposisi Media Tanam terhadap Pertumbuhan dan Hasil Bawang Merah Sugianto Sugianto; Kamelia Dwi Jayanti
Agrotechnology Research Journal Vol 5, No 1 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Shallot production in Central Sulawesi recorded a decline from 8.651-8.362 tons, between 2017-2018. However, the use of an accurate composition of the planting medium serves as a possible alternative to boost the yield. Also, the introduction of organic matter tends to increase the nutrient content, influence the aeration, and subsequently leads to drainage. This study is aimed at determining the effect of plant media composition on shallot growth and yield. A randomized block design comprising 4 treatments, termed soil composition, husk charcoal, and goat manure. Each treatment was repeated at 5 times to achieve 20 experimental units. The results showed that the plant media composition indicated a significant effect on the parameters of plant height at age 4 and 6 Weeks After Plantings (WAP), quantities of leaves aged 4 WAP, tillers aged 6 WAP as well as tubers per clump. Similar impacts were also reported on plant height at 2 WAP, the number of leaves aged 2 and 6 WAP, fresh tuber weight, tuber diameter, accumulated weight loss, root length, and available moisture content. Furthermore, the addition of husk charcoal and manure at a volume ratio of soil: husk charcoal: manures = 2:1:1, tends to increase the quantities of leaves, tillers, tubers per clump, as well as plant height, fresh tuber weight, and shallot bulb diameter.

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Home Page

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Contact Name Prof. Dr. Ir. Hadiwiyono, M. Si.

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Journal Mail Official agroteknologi@mail.uns.ac.id

Editorial Address Program Studi Agroteknologi Fakultas Pertanian, Jl. Ir Sutami No.36A, Jebres, Kec. Jebres, Kota Surakarta, Jawa Tengah 57126

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Prof. Dr. Ir. Hadiwiyono, M. Si.

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agroteknopagi@gmail.com

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Journal Mail Official
agroteknologi@mail.uns.ac.id

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Program Studi Agroteknologi Fakultas Pertanian, Jl. Ir Sutami No.36A, Jebres, Kec. Jebres, Kota Surakarta, Jawa Tengah 57126

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