Lebid' M. Economic Base of Applying Fertilizers in Agriculture

Object: collective agricultural enterprises and enterprises of "Ukrsilhospkhimija" of Kharkiv District. Purpose: working out proposal for improving methodology of fertilizing agricultural crops optimization of fertilizer application. Methods: statistic- and-economic, graphic, mathematic modeling. Results: methods of realization of system approach for defining rate and structure of fertilizing as well as fertilizer distribution have been worked out and tested. Field of Practical Use: Kharkiv district state and Research Agricultural Station of Chemicals, Share Society "Borivska Agrokhimia", Balakliya Managing agricultural Board of Kharkiv District