Energetic and economic efficiency of microelement application in cultivation technology of spring wheat

Autor:	V.I. Kostin, Yu. R Nastina, A.A. Nastin
Rok vydání:	2017
Předmět:	Economic efficiency geography geography.geographical_feature_category Agronomy Spring (hydrology) Environmental science
Zdroj:	Vestnik of the Ulyanovsk state agricultural Academy. :44-48
ISSN:	1816-4501
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8ce3ed00850e42566e833403308fef1e https://doi.org/10.18286/1816-45-2017-4-44-48 Zobrazit plný text záznamu