id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71556	Sillanpää, Mikko	Soil freezing and thawing as affected by soil moisture content and air temperature	1961	7	.pdf	application/pdf	2171	119	67	This study was conducted to obtain more information about the relationships between the factors, air temperature and soil moisture content, both of which affect the nature of the soil freezing and thawing phenomena and thus indirectly aggregation and other physical properties of soils. Materials and methods Surface samples of Guelph loam, 60 g in weight and 57.7 ml in volume, were used to study the effects of soil moisture content and air temperature on the time required to freeze or thaw the soil sample.	cache/afs-71556.pdf	txt/afs-71556.txt