Rosyidah, Anis; Khoiriyah, Nikmatul; Siswadi, Bambang
(RJOAS: Russian Journal of Agricultural and Socio-Economic, 2021-01)
The availability of nutrients in the soil, especially nitrogen (N), significantly affects the
production and quality of potato tubers. Case N is a very dynamic nutrient. Uncontrolled
application of N fertilizer causes ...