Manurung, Adinda Nurul Huda
Program Studi Agroteknologi, Fakultas Teknologi Industri, Universitas Gunadarma

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Journal : Gontor AGROTECH Science Journal

Role of Organic Materials and Phosphate Solubilizing Bacteria to Available Phosphate in Soil And Growth of Tomato Plant (Solanum lycopersicum) Salifa Quratul Aini Sabrina; Aisyah Aisyah; Adinda Nurul Huda
Gontor AGROTECH Science Journal Vol 6, No 3 (2020): Special issue Seminar Nasional Sains dan Teknologi (SNST) 2020
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v6i3.4929

Abstract

Tomato plant (Solanum lycopersicum) is a horticultural plant that has high economic value. The demand for tomatoes per year is an average of 20%. In order to meet the demand for tomatoes, it is necessary to increase tomato production both in quality and quantity. This study aims to determine the effect of the use of phosphate solubilizing bacteria (BPF), the use of organic matter, and the effect of the interaction of phosphate solubilizing bacteria (BPF) and organic matter on soil pH, soil available P, the number of P solvent microbial populations and the growth of tomato plants. The design used in this study was a factorial Completely Randomized Design (CRD) consisting of 2 factors, namely the first factor was the concentration of Pseudomonas sp. which consists of 3 levels, namely without giving the bacteria Pseudomonas sp. (P0), giving the bacteria Pseudomonas sp. 10 ml (P1), and giving the bacteria Pseudomonas sp. 20 ml (P2). The second factor was the provision of organic material in the form of goat manure dosage consisting of 2 levels, namely without organic material (B0), and with organic material of 100 gr / polybag (P1). The parameters observed were plant height growth, number of leaves, shoot wet weight, crown dry weight, number of flowers, available soil P, soil pH, and the total population of soil P solubilizing microbes. The results showed that there was an interaction between the inoculum of Pseudomonas sp. and organic matter affects the growth of plant height, number of leaves, shoot wet weight, crown dry weight, number of flowers, available soil P, soil pH, and total soil P solvent microbes
PENGARUH BIOURIN KELINCI TERHADAP PERTUMBUHAN, PRODUKSI DAN SERAPAN HARA NITROGEN TANAMAN PAKCOY (Brassica rapa L.) Julio Aria Nugraha; Ratih Kurniasih; Adinda Nurul Huda Manurung
Gontor AGROTECH Science Journal Vol 8, No 2 (2022): December 2022
Publisher : University of Darussalam Gontor, Ponorogo, East Java Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21111/agrotech.v8i2.7222

Abstract

Biourin kelinci merupakan salah satu jenis bahan organik yang dapat dimanfaatkan untuk meningkatkan produksi tanaman. Biourin kelinci memiliki kandungan nitrogen (N) yang tinggi. Penggunaan biourin kelinci dapat menjadi salah satu solusi pengganti bahan anorganik dalam budidaya sayuran. Penelitian ini bertujuan untuk mempelajari pengaruh biourin kelinci terhadap pertumbuhan, produksi dan serapan hara nitrogen tanaman pakcoy (Brassica Rapa L). Penelitian dilakukan di greenhouse Kampus F7 Universitas Gunadarma dari bulan Maret hingga bulan Mei 2021. Rancangan yang digunakan adalah Rancangan Acak Kelompok (RAK) terdiri dari 5 perlakuan yaitu kontrol (P0), 30 ml biourin kelinci (P1), 40 ml biourin kelinci (P2), 50 ml biourin kelinci (P3), dan 60 ml biourin kelinci (P4). Percobaan dilakukan dengan 5 ulangan dan masing-masing perlakuan terdapat 4 sampel tanaman.Hasil penelitian menunjukan bahwa pemberian biourin kelinci berpengaruh nyata pada parameter bobot segar tajuk, dan tidak berpengaruh nyata pada parameter tinggi tanaman, jumlah daun, diameter batang, bobot kering, dan serapan hara nitrogen tanaman. Dosis terbaik untuk pemberian urin kelinci pada pakcoy adalah 50ml (P3).