Nutrien flux in the Bompon Watershed, Magelang, Central Java, Indonesia
Penulis/Author
NURISA FAJRI WIJAYANTI (1); Berlian Absal Delweis (2); Dr. Nugroho Christanto, S.Si., M.Si. (3); Prof. Dr. Drs. Eko Haryono, M.Si. (4)
Tanggal/Date
29 2020
Kata Kunci/Keyword
Abstrak/Abstract
In several places, agriculture area is the main contributor of Nitrogen and Phosphate existence in water. This research conducted in Bompon Watershed which has agriculture area 90% of the total area. This study aims to measure the amount of Nitrogen and Phosphate losses during May 2018 – May 2019. The calculation of Nitrogen loss is conducted through field sampling, and load calculation. In the period without measurement, daily load were estimated by interpolation between L and Q relation. The result of this research shows that the most dominant amount of nutrient pollution in Bompon watershed are Nitrate and Phosphate with the number reach 6.5 kh NO3-N/day or 1,084 kg NO3-N/month and 103 kg P/day or 883 kg P/month.
