- a
subsurface hardpan.
Similar to a fragipan,
Petrocalcic Horizon and
petrogypsic horizon, it is
firmly cemented and
restricts soil management. In soil...
- or
young deposits; cambic, sulfuric, calcic, gypsic, petrocalcic, or
petrogypsic horizon, or with a mollic, umbric, or
histic epipedon, or with an exchangeable...
-
Nitic horizon Panpaic horizon Petrocalcic horizon Petroduric horizon Petrogypsic horizon Petroplinthic horizon Pisoplinthic horizon Plaggic horizon Plinthic...
-
horizons are
similar to a
duripan (ST – WRB:
petroduric horizon) and a
petrogypsic horizon (WRB) in how they
affect land-use limitations. They can occur...
-
planted to a wide
range of crops.
Yields are
severely depressed where a
petrogypsic horizon occurs at
shallow depth.
Nutrient imbalance, stoniness, and uneven...
-
structure due to
loading and wetting.
Duripan Hardpan Petrocalcic Horizon Petrogypsic Horizon USDA soil
taxonomy Smalley,I.J.,Davin,J.E. 1982.
Fragipan horizons...
-
Grisol degraded Grisol eluvic Grisol haplic Gypsosol haplic Gypsosol petrogypsic Histosol composite Histosol fibric Histosol flottant Histosol leptic...
- of the
upper boundaries,
calcids soils have no gypsic,
hypergypsic or
petrogypsic, or
salic horizon.
Different kinds of
fertilizers and
compost can be...
