Open AccessThe effect of mineral fertilizers on the economic traits of the cultivated winter rye varieties in the Republic of Mari El
Author(s) -
В. А. Максимов,
Р. И. Золотарева,
Ю. А. Лапшин
Publication year - 2020
Publication title -
zernovoe hozâjstvo rossii
Language(s) - English
Resource type - Journals
eISSN - 2079-8733
pISSN - 2079-8725
DOI - 10.31367/2079-8725-2020-70-4-27-30
Subject(s) - profitability index , productivity , agronomy , production cost , mathematics , agricultural science , environmental science , toxicology , biology , business , engineering , economics , mechanical engineering , macroeconomics , finance