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All Journal Jurnal Pertanian Agros JURNAL PERTANIAN Paspalum: Jurnal Ilmiah Pertanian OrchidAgro Composite: Jurnal Ilmu Pertanian Journal Of Agriculture Sciences (Agrosci) ROCE : Jurnal Pertanian Terapan
widodo, R. wahyono
Dosen Program Studi Agroteknologi Fakultas Pertanian Universitas Winaya Mukti
Agriculture, Biological Sciences & Forestry Veterinary Other

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THE EFFECT OF CHICKEN MANURE DOSE ON GROWTH AND YIELD OF BIG RED BEANS (Phaseolus vulgaris. L) Widodo, R. Wahyono
Jurnal Pertanian Vol. 10 No. 2 (2019): OKTOBER
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/jp.v10i2.1950

Abstract

Nutritional composition of large red beans (Phaseolus vulgaris L.) is good for health, much in demand by people for daily cooking, as raw material for making “dodol” or baby food, but production tends to decrease due to land conversion or soil degradation due to inorganic fertilization over do it. On the other hand, population growth continues to increase, demanding higher production. Fertilization of chicken manure can be expected to improve physical, chemical, and biological soil properties so that productivity increases.The study was conducted in the Tanjungsari SMK-PPN Field, Tanjungsari District, Sumedang Regency with a height of 850 m above sea level, Andisol soil order and type of rainfall C. The experiment was conducted from June to August 2018. The purpose of this study was to study the effect of chiken manure dosage on growth and yield of large red bean plants. The research method was a field experiment using a Randomized BlockDesign. The treatment in the form of dung manure consists of 5 levels (0, 10, 20, 30, and 40 tons ha-1) which are repeated five times.The experimental results show that the dose of chicken manure influences the plant height of 6 MST, number of leaves per plant 4 MST and 6 MST, number of pods per plant, number of seeds per plant, weight of wet seeds per plant, weight of dried seeds per plant, weight of 100 grains , and dry seed weight per plot, but no effect on other observations. The dosage of 40 tons ha-1 chicken manure gives the best dry beans weight per bean per plot even though it is not significantly different from the 30 tons ha-1 fertilizing chicken coop.
Ethnoagronomic Study of Rice Plants (Oryza Sativa L.) Based Geographic Information System in Tanjungkerta Sumedang District, West Java, Indonesia Sondari, Nunung; Putri Daliesta, Nenda Fuji; Assafaat Hadi, Roni; Amalia, Lia; Perkasa Nurlukman, Candra; Mulyana, Hudaya; Widodo, R. Wahyono; Ulfah, Indriana
Jurnal Agrosci Vol 1 No 6 (2024): Vol 1 No 6 July 2024
Publisher : Ann Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62885/agrosci.v1i6.346

Abstract

This study aims to study rice cultivation in Tanjungkerta District with an ethnoagronomic approach based on geographic information systems (GIS). This study was conducted to understand better agricultural cultural patterns, the implementation of agricultural rituals, and their relationship with specific geographical factors. The research was conducted from January 2024 to February 2024 in Tanjungkerta District. The research method involves collecting primary data through field surveys, interviews with farmers, and direct observation of agricultural practices. Geographic data is also collected and analyzed using GIS technology to map rice farming patterns and their relationship with environmental factors. The results of the study show that rice cultivation in Tanjungkerta District has its characteristics, with many traditional practices that are still maintained. The implementation of agricultural ritual culture varies depending on geographical factors, such as the availability of water sources and land topography. This study concludes that geographical factors and local cultural values influence rice cultivation in Tanjungkerta District.
RESPONSE OF GA3 SOAKING CONCENTRATION TO THE VIABILITY AND VIGOR OF SEEDS OF TWO VARIETIES OF PAPAYA  (CARICA PAPAYA L.): RESPON KONSENTRASI PERENDAMAN GA3 TERHADAP VIABILITAS DAN VIGOR BENIH DUA VARIETAS PEPAYA (CARICA PAPAYA L.) Wulan Julia Wati; R. Wahyono Widodo; Kovertina Rakhmi Indriana
ROCE : Jurnal Pertanian Terapan Vol. 1 No. 2 (2024): JPT ROCE 2, 2024
Publisher : PT. ROCE WISDOM ACEH

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The purpose of this study was to determine the effect of the comparison of soaking concentrations of GA 3 on the viability and vigor of seeds of two varieties of papaya. The experiment was carried out in the laboratory and screen house of the Food Crops and Horticulture Seed Supervision and Certification Center (BPSBTPH) of the Food Crops and Horticulture Service, Jawa Barat Province, Bojongsoang, Bandung Regency, at an altitude of 630 m above sea levels from April to May 2023. The design used was an environmental design using a two-factor Split Plot Design which was repeated three times. The first factor as the main plot was the variety consisting of two stages including v1 (Callina variety) and v2 (PY ASA 01 variety). The second factor as a plot for comparison of GA3 concentrations contained 5 levels including k0 (0 mgL-1 water), k1 (50 mgL-1 water ), k2 (100 mgL-1 water), k3 (150 mgL-1 water), k4 (200 mgL-1 water). The experimental results showed an interaction between soaking concentration of GA3 and variations in germination rate, germination rate, root length, plant vitality, and plant dry weight, but no interaction occurred on germination time, plant height, stem diameter, number of leaves, root volume and the extinction ratio. Root (NPA). Testing the immersion concentration of GA3 150 mgL-1 on the Callina variety gave better growth in germination power, germination speed, root length, plant fresh weight, and plant dry weight compared to the PY ASA 01 variety. Independently the variety only had a higher root volume effect on the Callina variety offspring of the PY ASA 01 variety. Meanwhile, the soaking concentration of GA3 affected stem diameter, root volume, and NPA. GA3 immersion concentration of 150 mgL-1 water produced the highest stem diameter, root volume, and NPA. Application of the optimum soaking concentration of GA3 for the Callina variety of 141.87 mgL-1 water resulted in a maximum dry weight of 0.8274 grams, while  the optimum soaking concentration of GA3 for PY ASA 01 of 150.5 mgL-1 water resulted in a maximum dry weight of 0.610 grams.
Pengaruh Dosis Pupuk Kandang Kambing terhadap Pertumbuhan dan Hasil pada Dua Varietas Kacang Panjang (Vigna unguiculata L.) Rusmana, Azhar Indra; Budiasih, Rade; Widodo, R. Wahyono
Paspalum: Jurnal Ilmiah Pertanian Vol. 12 No. 2 (2024)
Publisher : Lembaga Penelitian dan Pengabdian Universitas Winaya Mukti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35138/paspalum.v12i2.770

Abstract

Poor choice of varieties and the decrease in soil fertility are among the few variables that can affect long peanut productivity. The aim of this research is to study how the dose of goat fertilizer and long bean varieties affects the growth and yield of long beans. The research was a factorial experiment with two factors and three replications using the Randomized Blok Design (RBD) method. The first factor, the dose of goat manure 0 ton ha-1(k0), 10 ton ha-1(k1), 20 ton ha-1(k2), 30 ton ha-1(k3), and 40 ton ha-1(k4). The second factor was long bean varieties Kanton Tavi (v1) and Katrina (v2). Data were analyzed using analysis of variance (ANOVA) at the 5% level. The results of the experiment showed an interaction in the parameters of plant height 7 DAP and 14 DAP, number of leaves 14 DAP, 21 DAP, 28 DAP, number of pods per plant, and pod weight per plot. A dose of 30-ton ha-1 (k3) goat pen fertilizer produced a healthy amount of beans on the cantonese Kanton Tavi variety (v1) with X optimum (v1) = 29,08 ton ha-1  and  Y maximum (v1) = 21,86 ton ha-1 and on Katrina variety (v2) X optimum (v2) = 25,15 ton ha-1 and maximum y (v2) = 20,56 ton ha-1.
Co-Authors Aa Sirli Sakoti Agus Surya Mulya Ahmad Kusaeri Hidayat Andri Hermawan Annisa Ramadhani Annissa Oktaviani Asep Somantri Budiasih, Rade Caroline Veda P Hendra Irawan Hidayat, Odang Hudaya Mulyana Indriana, Kovertina Rakhmi Krisnadi Krisnadi Lia Amalia Lia Amalia Noertjahyani Noertjahyani Perkasa Nurlukman, Candra Putri Daliesta, Nenda Fuji Roni Assafaat Hadi Rusmana, Azhar Indra Somantri, Asep Ulfah, Indriana Wulan Julia Wati Yana Taryana