Open AccessTHE MINERAL NITROGEN DISTRIBUTION FROM THE COMBINED FREE-RANGE PIG FARMING AND ENERGY CROP PRODUCTION SYSTEM
Author(s) -
Emanuel Joel Lao,
Uffe Jørgensen
Publication year - 2020
Publication title -
malaysian journal of sustainable agriculture
Language(s) - English
Resource type - Journals
eISSN - 2521-294X
pISSN - 2521-2931
DOI - 10.26480/mjsa.02.2020.75.80
Subject(s) - range (aeronautics) , nitrogen , distribution (mathematics) , agriculture , production (economics) , environmental science , agronomy , mineral , crop production , crop , agroforestry , biology , materials science , chemistry , ecology , mathematics , economics , mathematical analysis , macroeconomics , organic chemistry , composite material