Open AccessConstruction of a mathematical model of fertilizer application in agricultural fields in precision agriculture
Author(s) -
Hikmet Hamid ogly Asadov,
Valida Khankiski gyzy Mahmudova
Publication year - 2021
Publication title -
agrarnyj naučnyj žurnal
Language(s) - English
Resource type - Journals
eISSN - 2587-9944
pISSN - 2313-8432
DOI - 10.28983/asj.y2021i11pp8-11
Subject(s) - agriculture , fertilizer , agricultural engineering , nutrient , production (economics) , field (mathematics) , environmental science , set (abstract data type) , agronomy , mathematics , computer science , economics , engineering , ecology , biology , pure mathematics , macroeconomics , programming language
The article is devoted to the development of a mathematical model of fertilization in heterogeneous plant fields in precision farming. The problem of the optimal introduction of fertilizers containing nutrients into agricultural fields has been compiled and solved. An agricultural enterprise is considered that contains various land plots in its assets, where the initial amount of nutrients in the fields throughout the enterprise is an ordered set, the elements of which grow from minimum to maximum. An optimal type of functional dependence of the additionally introduced amount of nutrients on the amount of initially having the same substances in the fields was obtained, at which the maximum efficiency of the production of plant products in heterogeneous fields can be achieved.