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All Journal Jurnal Pertanian Agros JURNAL PERTANIAN Paspalum: Jurnal Ilmiah Pertanian Fruitset Sains : Jurnal Pertanian Agroteknologi OrchidAgro Agripreneur : Jurnal Pertanian Agribisnis 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 Biochemistry, Genetics & Molecular Biology Immunology & microbiology Veterinary Other

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Journal : Fruitset Sains : Jurnal Pertanian Agroteknologi

 1 
Effect of Nitrogen Levels on the Growth and Yield of Two Varieties of Shallots (Allium Ascalonicum Salim, Ceppy Nurwan; Widodo, R Wahyono; Budiasih, R
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 1 (2021): Desember: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/fruitset.v10i1.5550

Abstract

The aim of this research is to study the effect of giving a dose of Nitrogen fertilizer on the growth and yield of the onion plants of the Batu Ijo variety and the Cipanas Maja variety. The experiment was conducted in the experimental garden of the Faculty of Agriculture, University of Winaya Mukti, Tanjungsari District, Sumedang Regency with a height of 850 m above sea level from July 2018 - September 2018. The research design used was a factorial Randomized Block Design (RBD) consisting of two factors: the first factor onion (v) divided by 2 levels, namely v1 = onion variety of Batu Ijo, v2 = onion variety of Maja Cipanas, and the second factor was ZA fertilizer (n) divided by 4 levels namely n0 = 0 kg ha-1, n1 = 200 kg ha-1, n2 = 250 kg ha-1, n3 = 300 kg ha-1 is repeated 4 times. The results of the experiment showed that Nitrogen had no significant effect on growth and yield of onion of the Batu Ijo Variety and the Cipanas Maja Variety, the onion of the Cipanas Maja Variety produced higher dry tuber weights (1.62 kg / plot or 16 .17 tons /ha) than onion Batu Ijo Variety (1.41 kg/plot or 14.07 tons/ha), optimum dose of Nitrogen not identified.
Effect of Humic Acid and Cascing Fertilizer Dosage on the Growth and Yield of Japan Spinach (Spinacia oleraceae L.) Dewi, Kania Sari; Widodo, R Wahyono; Amalia, Lia
Fruitset Sains : Jurnal Pertanian Agroteknologi Vol. 10 No. 05 (2022): Desember: Ilmu Pertanian
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/fruitset.v10i05.5561

Abstract

The experiment was carried out in the experimental garden or practice field belonging to the Lembang Development Agricultural Vocational School, West Bandung Regency which is at an altitude of 1100 m above sea level (ASL) with the Andisol soil order and is planned to be carried out from September to October 2022. The experimental method used was an experiment using a randomized block design (RBD) with a factorial pattern consisting of two treatment factors, namely the dose of humic acid including 4 (four) factor levels, namely a0 = 0, a1 = 3 kg ha-1, a2 = 6 kg ha-1, a3 = 9 kg ha-1 , a4 = 12 kg ha-1 and the dose of vermicompost organic fertilizer includes 4 (four) factor levels, namely k1=0 , k2 = 12.79 tons ha-1, which was repeated three times. Each treatment was placed in each repetition randomly (random). Each replicate was placed in plots (10 plots) with the same size of 1m x 2m spacing of 25 cm x 25 cm, and a population of 32 plants per plot. There was an interaction between the dose of humic acid and vermicompost fertilizer on the height of Japanese spinach plants aged 15 DAP and there was an optimum dose between the dose of humic acid and vermicompost fertilizer on the height of Japanese spinach plants, namely 6 kg. ha-1 and 12.79 tons.ha-1
Co-Authors Aa Sirli Sakoti Agus Surya Mulya Ahmad Kusaeri Hidayat Andri Hermawan Annisa Ramadhani Annissa Oktaviani Asep Somantri Budiasih, R Budiasih, Rade Caroline Veda P Dewi, Kania Sari Hendra Irawan Hidayat, Odang Hudaya Mulyana Indriana, Kovertina Rakhmi Krisnadi Krisnadi Lia Amalia Lia Amalia LIA AMALIA Noertjahyani Noertjahyani Perkasa Nurlukman, Candra Putri Daliesta, Nenda Fuji Rahayu, Sulistyowati Puji Roni Assafaat Hadi Rusmana, Azhar Indra Salim, Ceppy Nurwan Somantri, Asep Ulfah, Indriana Wulan Julia Wati Yana Taryana