Tillage system influences hydrophobicity but not water repellency of a clay loam soil in southwestern Ontario

Autor:	David S. Chanasyk, Craig F. Drury, Jim J. Miller, M.L. Owen, W.D. Reynolds, X. M. Yang
Rok vydání:	2019
Předmět:	Plough Tillage business.product_category Agronomy Loam Soil water Soil Science Environmental science business
Zdroj:	Canadian Journal of Soil Science. 99:575-578
ISSN:	1918-1841 0008-4271
DOI:	10.1139/cjss-2019-0051
Popis:	A 21 yr field study comparing zone tillage (ZT), no-tillage (NT), and moldboard plow tillage (MP) was used to elucidate tillage effects on soil hydrophobicity (SH) and soil water repellency index (RI) in a cool, humid clay loam soil in southwestern Ontario. The SH was 38% (P ≤ 0.05) greater for ZT and NT than MP, and it was similar between crop row (0.34) and crop inter-row (0.37) for ZT. The RI values were not different among tillage systems, or between the crop row versus crop inter-row positions under the three tillage systems.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::23a22a96156f824dde656561aa4faf2f https://doi.org/10.1139/cjss-2019-0051 Zobrazit plný text záznamu