Maailma muldade põhjalik ülevaade
valgurikkad jäänused kuivas ja parasniiskes, alustest
küllastunud või karbonaatses keskkonnas.
Udoll-Aquoll landscape
central Iowa
These soils are on glacial till plains in central Iowa. Poorly drained Aquolls
occupy lower-lying landscape positions and Udolls occupy the uplands. In
Kasutatud materjalid
· http://eusoils.jrc.ec.europa.eu/events/Sum
merSchool_2004/files%5CEnd_solz.pdf
· fine-loamy, mixed, superactive Pachic Argicryoll
· A
Calcium carbonate in the subsoil is derived from 0-43the lime-rich parent
material. These minerals dissolve in the upper profile where the
moisture content is greater, leach downward, and precipitate in the
lower profile where there is less soil moisture. Clay translocation in
the upper profile often begins following the downward movement of
carbonates in the soil. In this soil, clay translocation is evidenced by