Article Per Year (5 Year)
p-Index From 2021 - 2026
1.152
P-Index
This Author published in this journals
All Journal Rhizobia Jurnal Media Ilmu Jurnal Penelitian Pendidikan Indonesia
Purba, Rosmadelina
Unknown Affiliation
Religion Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Education Languange, Linguistic, Communication & Media Social Sciences Other

Published : 11 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 11 Documents
Search

 1   2 
Conservation agrotechnology to improve soil quality and potato productivity Kuta Rayat Village, Naman Teran District, Karo Regency, North Sumatra Purba, Rosmadelina; Meriaty, Meriaty; Situmeang, Ringkop
JPPI (Jurnal Penelitian Pendidikan Indonesia) Vol 10, No 1 (2024): JPPI (Jurnal Penelitian Pendidikan Indonesia)
Publisher : Indonesian Institute for Counseling, Education and Theraphy (IICET)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29210/020242365

Abstract

Potato production in North Sumatra is productive compared to other provinces with a yield of 124 326 tons in 2020. To continue to improve the quality and quantity of potato harvest each year, continuous innovation is needed in implementing agricultural systems and technologies that can increase productivity. This research aims to find agrotechnology that can increase productivity by focusing on developing the quality of soil as farming land in Kuta Rayat Village, Naman Teran District, Karo District, North Sumatra Province. Potato agrotechnology was studied through plot trials using the Randomized Block Design method with 7 treatments (agro-potato: mounds across the slope, quality seeds, lime dosage, manure and chemical fertilizer according to the recommendations given). Data collected included before and after treatment of soil properties and potato productivity. The results of this study showed that the dose of Dolomite lime 1.5 tons/ha, manure 20 tons/ha, 150 kg Urea, 150 kg ZA, 250 kg SP-36 and 200 kg KCl was sufficient to obtain optimal potato productivity and improve soil quality.
Co-Authors Arvita Netti Sihaloho, Arvita Netti Damanik, Furqon Harkesa Darta, Jon Girsang, Christin Imelda Girsang, Cristin Imelda Girsang, Jhon Aldi Girsang, Warlinson Hutahean, Alfian Imelda, Christen January Rizky Lumban Raja, Rael Matondang, Tuty DS Meriaty Meriaty, Meriaty Nasution, Fitra Alghazali Purba, Jonner Purba, Lasma Randayani Purba, Linda Reni ROSALYNE, IRAWATY Saragih, Ramainim Sidabukke, Simon Sihaloho, Arvita Sihombing, Noviandi Simanjuntak, Romauli Sinaga, Roeskani Siregar, Dicky Efendi Siregar, Mirna Anriani Sitinjak, Wahyunita Situemang, Ringkop Situmeang, Ringkop Widodo Wilanda, Yola Nia Wulan Minda Sari