n. turgite
misc. hydrohematite ; hydrohaematite
水铁矿吸附的磷比针铁矿和赤铁矿所吸附的磷更难解吸；
P adsorbed by ferrihydrate was much more difficult to be desorbed than those by goethite and hematite.
研究表明，红土风化壳剖面自下而上，伊利石、高岭石减少，三水铝石、针铁矿、赤铁矿增多。
The study shows that from the bottom to the top of laterite weathering crust profile, illite and kaolin decrease, gibbsite, goethite and hematite increase.
渗育型水稻土P层的赤铁矿含量比相应的母土低，其针铁矿铝替代量较其它水型的水稻土高。
The amount of Al-substitution in goethite in P horizon clays of percogenic paddy soil was higher than that of other diagnostic horizon clays of paddy soil.
应用推荐