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Journal : Gontor AGROTECH Science Journal

Effects of Media Combination and Fertilization Frequency on Growth and Yield of Pakcoy Afifah Farida Jufri; Amrul Jihadi; Anjar Pranggawan Azhari; Dwi Noorma Putri
Gontor Agrotech Science Journal Vol. 9 No. 1 (2023): June 2023
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v9i1.9729

Abstract

The demand for pakcoy continues to increase as more people must be aware of their nutritional needs. One important factor in pakcoy cultivation is the use of planting media. The main objective was to find out the best media combination and frequency to apply fertilizers for efficiency in intensive growing. The research was conducted in Cikabayan, IPB Bogor using RAL Factorial with six treatment combination and three replications. The first factor was media combination (rice husk, cocopeat, and compost), while the second factor was fertilization frequency (every week and every two weeks). Parameters observation consists of vegetative growth (plant height, number of leaves wide and length of leaves, and width of the stump) and plant production (wet weight and weight suitable for consumption). Research results indicated that planting media combination of rice husk and compost (1:1) gave a better result than other treatments in increasing leaf length (11.36 cm) and wet weight (47.12 grams). The frequency of application of foliar fertilizer had no different effect on pakcoy growth and yield and no interaction significantly between media combination and fertilization frequency.
Pengaruh Berbagai Dosis Pupuk Kalium dan Silika terhadap Produksi Cabai Rawit (Capsicum frutescens L.): The Effect of Various Doses of Potassium and Silica Fertilizer on Cayenne Pepper (Capsicum frutescens L.) Production Farida Jufri, Afifah; Nurrachman, Nurrachman; Pranggawan Azhari, Anjar; Jihadi, Amrul; Martia Dewi, Suprayanti
Gontor Agrotech Science Journal Vol. 10 No. 2 (2024): December 2024
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v10i2.13195

Abstract

The instability of cayenne pepper production is caused by the high rate of flower and fruit loss. This research aims to determine the effect of a combination of potassium and silica fertilizer on the production of cayenne pepper plants. The research was conducted in Rembige Village, Selaparang District, Mataram City for 6 months from April-October 2024. The materials used were Ori 212 variety, 20% liquid silica (SiO4), and KCl (60%K2O). The design used is Factorial RAK with two factors. The first factor is the dose of KCl fertilizer with 3 treatment levels, a dose of 150 kg ha-1 (K1), 300 kg ha-1 (K2) and 450 kg ha-1 (K3). The second factor is the concentration of silica fertilizer with 2 treatment levels, without silica (S0) and 2ml L-1 silica (S1). Each experimental unit was carried out 3 times and each repetition carried out observations on 5 plants. Observations and data collection include the number of productive branches, number of flowers, fruit set percentage, number of fruit per plant, and fruit weight per plant. The research results were analyzed using analysis of variance, and a 5% BNJ follow-up test. The results showed that there was an interaction between potassium and silica fertilizer treatments on fruit set parameters. Plants with a potassium dose of 150 kg ha-1 without silica gave the lowest fruit set yield, namely 60.74%.  Potassium and silica had significantly different effects on all observation parameters, where a dose of 300 kg ha-1 of potassium and 2 ml L-1 of silica gave the best results.
Co-Authors AA Sudharmawan, AA Adji, Alif Pradipta Adji, M. Alif Pradipta Adriansyah, Al Fajr Adriansyah, Al-Fajr Agus S Wicaksono Ahmad Sam’un Al-Fajr Adriansyah Aluh Nikmatullah Aluh Nikmatullah Ambarwati, Zaskia Putri Amrul Jihadi Apriani, Reni Arief Rachmansyah Arief Rachmansyah Baiq Rika Ayu Febrilia Bambang Budi Santoso Bambang Supeno, Bambang Cinantya N Dewi Dewi, Denisa Kartika Dori Kusuma Jaya Dori Kusuma Jaya Dwi Noorma Putri Dwi Noorma Putri Dwi Noorma Putri Dwi Putri Dwi Ratna Anugrahwati Farida Jufri, Afifah Hardiansah, Yayan Hendrawan Hendrawan HENNY RISANI PUTRI Hery Haryanto Hery Haryanto Hery Haryanto Hidayatun Nufus, Novita I Gusti Putu Muliarta Aryana I Ketut Ngawit I Ketut Ngawit, I Ketut I Wayan Sudika Jayaputra Jayaputra, Jayaputra Jufri, Afifah Farida Lalu Muhammad Sadam Husen Lalu Sulaiman Liana Suryaningsih B. M. Alif Pradipta Adji Maisopa, Ira Martia Dewi, Suprayanti Marzuki Marzuki Mastuty, Amalia Meidi Arisalwadi Muhammad Alif Pradipta Adji Muhammad Fathur Rouf Hasan Muhammad Sarjan Muhammad Sarjan Muliadi Muliadi Muwardi Sutasoma Nadia Isnawati Nihla Farida NOVITA HIDAYATUN NUFUS Novita Hidayatun Nufus Novita Hidayatun Nuvus Novita Hidayatun Nuvus Nurrachman Nurrachman Nurrachman Pratiwi, Dita Retno Putera Agung Maha Agung Putri, Dwi Noorma Raehanayati Raehanayati Reni Apriani Rizki, Al-Fajr Siska Ita Selvia Siska Ita Selvia SITI MARYAM Sitti Hilyana Sri Fitriani, Sri Sukir Sukir Suliartini, Ni Wayan Sri Suprayanti Martia Dewi Suprayanti Martia Dewi Suprayanti Martia Dewi Suprayanti Martia Dewi, Suprayanti Martia Taufik Abdullah Utami, Dianti Suciati Vera Yulandasari Wayan Wangiyana Wiksuarini, Erwin Yuliana Asri Yuliana Asri Zubaidi, Akhmad Zuhdiyah Matienatul Iemaaniah