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All Journal Agrotechnology Research Journal PRIMA: Journal of Community Empowering and Services Journal of Biodiversity and Biotechnology

Puji Harsono

Department Agrotechnology, Faculty Of Agriculture, Universitas Sebelas Maret

Author-ID : 4273111

Agriculture, Biological Sciences & Forestry Environmental Science

Published : 9 Documents Claim Missing Document

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Pengaruh berbagai Asal Benih Induk dan Media Tanam terhadap Pertumbuhan Jambu Mete Bambang Pujiasmanto; Pardono Pardono; Eddy Triharyanto; Puji Harsono; Sulandjari Sulandjari; Hery Widijanto; T D Sulistyo; Supriyono Supriyono; Wisnu Adi Nugraha Permana Putra
Agrotechnology Research Journal Vol 4, No 2 (2020): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Common problems in cashew tree development are low plant productivity caused by the use of unqualified seeds and limited knowledge of seed handling. This research was aimed to study the role of the mother tree on the growth of cashew seeds and study the seedling and growth of cashew trees in several planting media. The method used was Completely Randomized Design (CRD), consisting of two treatment factors and 4 replications. The first factor was the planting medium consists of 4 types: soil; soil: manure (2: 1); husk charcoal: manure (2: 1); soil: charcoal husk: manure (1: 1: 1). While the second factor was the origin of the seeds from the parent tree with fruit colors red, green, yellow, pink. The results showed that the planting soil medium was very significantly affected by increasing plant growth, namely plant height, number, and leaf area. The interaction between media and seed origin was not significantly affected plant growth. The best seed growth was found on soil media, plant height reaches 31.750 cm, number of leaves with 19 leaves, with an area of 48.437 cm2.

Komposisi Media Tanam Organik terhadap Pertumbuhan dan Produksi Jahe Merah (Zingiber officinale var. rubrum) di Polybag Bambang Pujiasmanto; Eddy Triharyanto; Sulandjari Sulandjari; Puji Harsono; Pardono Pardono; Herry Widijanto; Safira Nadhifatul Nadhifatul Ardhina; Desy Setyaningrum
Agrotechnology Research Journal Vol 6, No 2 (2022): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

The productivity of red ginger in Indonesia has decreased by 9,174 tons compared to 2017. The decrease is due to the very limited area of red ginger production, the method of red ginger cultivation, which is still very conventional, and the low amount of organic matter in the soil. This study examines the effect of planting media composition on the growth and production of red ginger. The study used a Completely Randomized Block Design (RCBD) with six treatments, namely control (soil without manure), cow manure: green manure: soil (1:1:1), P2 = goat manure: green manure: soil (1:1:1), green manure: soil (1:2), cow manure: soil (1:2), and goat manure: soil (1:2) and repeated four times. Composition media of goat manure: green fertilizer: soil with a ratio of 1:1:1 could increase the growth of red ginger in variable plant height, number of leaves in the clump, leaf area, and the weight of fresh stover with a yield of 52.7 cm; 10,75; 148,5; 2952.59 cm2; and 307.33 g. Composition of green fertilizer media: soil with a ratio of 1:2 could increase the weight of dry stover with a value of 39.32 g, and red ginger production includes fresh weight of rhizomes 111.32 g, storage weight of rhizomes 107.87 g, and rhizome volume 124.12 cm3.

Effect of NPK Fertilizer and Foliar Fertilizer on Chili Growth and Yield Rahma Anatalia; Puji Harsono; Mercy Bientri Yunindanova; Djoko Purnomo
Agrotechnology Research Journal Vol 6, No 2 (2022): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Chili consumption in Indonesia has increased. Efforts to increase chili production need fertilization through roots and leaf fertilization. The research aimed to obtain optimum intervals of NPK (nitrogen, phosphor, potassium) fertilization and kinds of foliar fertilizer for the growth and yield of chili. The research was conducted from April to August 2020 in Gayam Village, Sukoharjo Regency, Central Java, Indonesia. This study used an experiential method with a Randomized Complete Block Design (RCBD) of 2 factors. The first factor was an interval of NPK fertilization (16-16-16) with a concentration of 25 g.L-1 with a dose of 240 mL.plant-1. The interval of NPK fertilization consists of 4 levels, NPK fertilizer which was applied every 5, 10, 15, and 21 days. The second factor was foliar fertilizer which consists of A foliar fertilizer, B foliar fertilizer, and C foliar fertilizer. The results showed that the interval of NPK fertilizer affected the number of dichotomous branches, dry stove weight, cumulative fruit, cumulative fruit weight, and fruit length at 1st harvest. NPK fertilization every 15 days increased the dichotomous branches by 23.16%, dry stove weight by 37.98%, cumulative fruits by 37.41%, and cumulative fruit weight by 41.46%. B foliar fertilizer and A foliar fertilizer gave the same performance in dichotomous branches. There was no interaction effect between the interval of NPK fertilization and the kind of foliar fertilizer on all growth and yield variables. NPK fertilization optimum intervals as supplementary fertilizers should be given every 15 days. This research can be used as a reference for farmers in fertilizing chilies.

Keragaan beberapa Varietas Sorgum terhadap Aplikasi Kitosan Iradiasi Ferdifta Wahyu Anggita; Puji Harsono; Retno Wijayanti; Supriyono Supriyono
Agrotechnology Research Journal Vol 5, No 2 (2021): Agrotechnology Research Journal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Sorghum is a versatile, drought-resistant cereal crop. Increasing sorghum production needs special attention, although Indonesia has the potential for sorghum development. Irradiated chitosan can be used as a plant growth promoter and organic fertilizer to improve the performance of sorghum. This study aims to provide recommendations for sorghum varieties that are suitable for development and planting in dry land and are known to be able to control pests organically with the application of chitosan irradiation with optimum concentration. The experimental design was a separate plot with sorghum varieties (Numbu, Keller, and Kawali) as the main plot and the irradiated concentrations of chitosan (without irradiation, 2, 4, and 6 ml.L-1) as subplots. The results showed that the sorghum variety and the optimum chitosan irradiation concentration of 2.76 and 5.15 ml.L-1 increased the dry weight of stover per plant by 93.04 g per plant and increased the sugar content of sorghum with Brix 15.03%. The varieties of Numbu, Keller, and Kawali significantly affected plant height, number of leaves, weight of 100 seeds, and plant fresh weight per plot or forage of sorghum.

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.

Role of Growth Regulators and Plant Media on Growth and Yields of Mint Sulandjari Sulandjari; Bambang Pujiasmanto; Supriyono Supriyono; Puji Harsono; Nurin Adyanisa Fajrin
Agrotechnology Research Journal Vol 8, No 1 (2024): Agrotechnology Research Jurnal
Publisher : Perkumpulan Agroteknologi/Agroekoteknologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agrotechresj.v8i1.83639

There is a significant industrial demand for products produced by the mint plant (Mentha piperita L.), yet Indonesia cannot meet all of that need. One of the efforts to increase mint plant production is using manure and atonic growth regulators in the right concentration. The method used was a Factorial Randomized Complete Block Design (RCBD) with two factors. The first factor was the composition of the planting media (soil: husk charcoal, soil: husk charcoal; cow manure, soil: husk charcoal: goat manure, soil: husk charcoal: chicken manure, with a ratio of 1: each: 1:1). The second factor was the atonic concentration (0, 1, 2, 3 mL.L-1). The results showed that using chicken manure gave the best results for growth and yield. Atonic administration with a concentration of 2.05 mL.L-1 gave optimum results on the fresh weight of roots, and a concentration of 2,06 mL.L-1 gave optimum results on the dry weight of roots. The combination of the two treatments did not significantly affect the observed variables.

Co-Authors Ahmad Yunus Arifiya Qifni Bambang Pujiasmanto Bambang Pujiasmanto Bambang Pujiasmanto Bambang Pujiasmanto Bambang Pujiasmanto Desy Setyaningrum Djoko Purnomo Dwiwiyati Nurul Septariani Eddy Triharyanto Ferdifta Wahyu Anggita Hadiwiyono Hadiwiyono Herry Widijanto Hery Widijanto Hery Widijanto Iswahyudi Iswahyudi Mercy Bientri Yunindanova Munti'ah Mawar Naufal Ghazy Wicaksono Nurin Adyanisa Fajrin Pardono Pardono Pardono Pardono Pardono Pardono Rahma Anatalia Retno Wijayanti Safira Nadhifatul Nadhifatul Ardhina Samanhudi Samanhudi Sri Hartati Sulandjari Sulandjari Sulandjari Sulandjari Sulandjari Sulandjari Sulandjari Sulandjari Supriyono Supriyono Supriyono Supriyono Supriyono Supriyono T D Sulistyo Wisnu Adi Nugraha Permana Putra

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