Maize Productivity As Influenced by Mixed Nitrogen Supplied Before or After Anthesis

Autor:	L. E. Gentry, F. E. Below
Rok vydání:	1992
Předmět:	chemistry.chemical_element Biology Nitrogen chemistry.chemical_compound Nutrient Agronomy Nitrate chemistry Productivity (ecology) Anthesis Poaceae Ammonium Agronomy and Crop Science Hybrid
Zdroj:	Crop Science. 32:163-168
ISSN:	1435-0653 0011-183X
DOI:	10.2135/cropsci1992.0011183x003200010034x
Popis:	Maize (Zea mays L.) plants produce higher grain yields when supplied with mixtures of NO 3 and NH 4 than when supplied only with NO 3 . This study determined whether mixed N should be available before anthesis, or after it, or continuously to elicit yield increases. During vegetative development, plants of four hybrids were grown with nutrient solutions containing N as either all NO 3 or a 50:50 (w/w) mixture of NO 3 -N and NH 4 -N(.)
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::66d2c36ddcdc8075f71314bce5490d74 https://doi.org/10.2135/cropsci1992.0011183x003200010034x Zobrazit plný text záznamu Plný text