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Fitra Syawal Harahap
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Journal : International Journal Of Science, Technology

 1 
Crop Production Growth Response Green Mustard (Brassica juncea L) Against Granting Urea Fertilizer and Manure Goat On Overseas Land Ultisol In District South Rini Susanti; Astri , Afriani; Fitra Syawal Harahap
International Journal of Science, Technology & Management Vol. 1 No. 3 (2020): September 2020
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v1i3.36

Abstract

Abstract Giving Uera Fertilizer and Goat Coop Fertilizer in Ultisol Land for green mustard plants (Brassica Juncea L) aims to determine the fertilizer treatment of goats sometimes goats to increase leaf area, root volume and fresh weight of plants. And Interaction of fertilizer application, sometimes goat fertilizer (ton/ha), and urea fertilizer on green mustard plants. This research was conducted in Sona Village with a height of 18 meters above sea level in Labuhanbatu Regency in December 2019 until March 2020. The material used was green mustard seeds, goat manure. Urea fertilizer, water Tools used are cutter blades, analytical scales, rulers, scissors, mortars, measuring flasks, buckets, calipers, neat ropes, hoes. The research will be conducted with a factorial group design. The first factor is the provision of factorial Group Design (RBD) consisting of 2 factors, the first factor is Goat Cage fertilizer (K) consisting of 3 levels and the second factor is the provision of Urea fertilizer consisting of 2 dose levels, so we get 6 treatment combinations each - 4 replications so that 24 plots were obtained. Each plot consisted of 25 plants and taken 5 plants as samples. The parameters observed were plant height (cm), number of leaves (strands), leaf area (cm2), root volume (ml), and weight of fresh plant weight (g). Data obtained from the results of the study were statistically analyzed with variance and continued with Duncan's New Multiple Range Test (DNMRT) at 5% level. Results of research The treatment of fertilizer Fertilizer sometimes goat (tons/ha) with a dose of 2 tons/ha and urea fertilizer at 100 kg/ha can increase leaf area, root volume, and plant fresh weight. As well as the interaction of fertilizer application, sometimes goat fertilizer (ton/ha) and urea fertilizer have a significant influence on the parameters of leaf area, root volume, and plant fresh weight.
Supply Liquid Organic Fertilizer NASA and Rice Husk Ash To The Chemical Properties Of The Soil On The Tomato Plant Fitra Syawal Harahap; Rahmaniah; Roswita, Oesman; Iman, Arman
International Journal of Science, Technology & Management Vol. 1 No. 3 (2020): September 2020
Publisher : Publisher Cv. Inara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46729/ijstm.v1i3.42

Abstract

Efforts to improve tomato production can be done with the use of organic fertilizers derived from agricultural waste, manure, green manure, manure-human waste, and compost as a substitute source of nutrients. This study aims To determine the best combination between provision of organic fertilizer POC and Rice Husk Ash On the Chemical Properties of the Soil On the Tomato Plant. This research used randomized block design factorial consisting of 2 treatment factors, namely : the Concentration of POC NASA (N) consists of 4 levels, namely: N0 = 0% ( control), N1 = 1 cc/ liter of water, N2 = 2 cc/ liter of water, N3 = 3 cc/ liters of water. Organic fertilizer Rice Husk Ash (A) which consists of 3 levels, namely :A0 = 0 tons/ ha, A1 = 15 tons/ha (158 g/polybag), A2 = 30 ton/ha (316 g/polybag). The test map used is the Duncan Multiple Range Test (DMRT). As for the observed parameters, namely soil chemical properties include soil pH Methods Elektrometri, C-organic (%) Method of Walkley and Black, P-Available (%) Method of Bray II. The results showed that the Provision of Liquid Organic Fertilizer NASA and as much as 2 cc/ liter of water is able to increase the soil pH and C-organic. Provision of 30 ton/ha or equivalent to 316 g/polybag Rice Husk Ash is able to increase P-available and C-organic.
Co-Authors Abda Abda Abdul Rauf Abdul Rauf Abdul Rauf ABDUL RAUF Ade Fitria Ade Parlaungan Nasution, Ade Parlaungan Afriani, Astri Armindo Dwi Alan MV Aththorick, T. Alief Badrul Ainy Dalimunthe Budi Santoso Chairani Hanum Chairani Hanum Dahrul Aman Harahap Desi Sari Putri Marpaung Dimas Ariansyah Putra Dini Hariyati Adam Erwanda Surya Firman Alamsyah Lubis Fujiwara, Takahiro Hamidah Hanum Harahap, Darmadi Erwin Hilwa Walida Hilwa Walida Iman , Arman Iman, Arman Ismail, Mohd Hasmadi Jesman Purba Kamsia Dorliana Sitanggang Khairul Amri Khairul Rizal Kharisma Ramadhan M. Jalaluddin Akbar Masrizal Saraan Muhammad Alwi Ma'arif Ritonga Novilda, Mustamu Elizabeth R. Hamdani Harahap Rahmad Husna Rahmaniah Rahmawaty Rahmawaty Riko Hardiansyah Rini Susanti Ronal Triadi Rosmidah Hasibuan Roswita Oesman Rudy Sitompul Simon Haholongan Sidabuke Simon Haholongan, Sidabuke Siti Hartati Yusida Saragih Tedong, Peter Aning Toni Suganda Walida, Hilwa Widya Lestari Wini Dirgahayu Wizni Fadhillah Yudi Triyanto Yusmaidar Seprian Yusmaidar Sepriani