EFFECT OF SUMMERFALLOW TILLAGE ON SOIL PHYSICAL PROPERTIES AND YIELD OF WHEAT

Autor:	D. A. Dew
Rok vydání:	1968
Předmět:	Moisture food and beverages Soil Science Minimum tillage Tillage chemistry.chemical_compound No-till farming Nitrate chemistry Agronomy Mulch-till Loam Environmental science Water content
Zdroj:	Canadian Journal of Soil Science. 48:21-26
ISSN:	1918-1841 0008-4271
DOI:	10.4141/cjss68-003
Popis:	On a fallow–wheat rotation on a loam soil in the Black soil zone of central Alberta, increased tillage over that required to control weeds had no effect on the yield of wheat. Four operations usually controlled weeds. Extra tillage had little or no effect on soil moisture conserved, wind-erodible aggregates, compaction or nitrate accumulation. Insufficient tillage adversely affected yield, moisture conservation and nitrate accumulation.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::88eca9eb9565e9c27dfb8b191cbaa67c https://doi.org/10.4141/cjss68-003 Zobrazit plný text záznamu