The Ferrallisols include four soil great groups: Latosols (main land uses forest and dryland), corresponding to Acrisols in the World Reference Base for Soil Resources by IUSS Working Group WRB (2014); Latosolic
Red soils (main land uses forest and dryland), also corresponding to Acrisols (IUSS Working Group WRB 2014); Red soils (main land use forest), corresponding to Cambisols (IUSS Working Group WRB 2014); and Yellow soils (main land use forest), also corresponding to Cambisols (IUSS Working Group WRB 2014).
The soil of the area is classified as Nitosol Red Eutroferric Latosolic
, based on the Brazilian system of soil classification (EMBRAPA, 2006) that was in fallow at the time of the drainage systems calibration.
soils are suitable for banana production to be well-drained, deep (over 100 cm), medium texture to clayish, well-structured, permeable, fertile, neutral to slightly acidic pH, no risk of flooding and salinity free (SALOMAO; SIQUEIRA, 2015).
4" and altitude 690 m) in Purple Latosolic
In the study area, three soil types predominate: Ferric Red Latosols, derived from basalt and occurring with lower proportion only in the flat top areas in the basin; Distroferric Red Nitosols, with latosolic
characteristics, which develop in areas with average slopes; and the Fluvic Neosols with alluvial features (hydromorphic), which are found near some drainage channels.
"tierra colorada" soils that cover more than 80 percent of Misiones produce good manioc harvests.
Thus, it is likely that a true latosolic
, microgranular structure began to develop in the late Cretaceous, reaching a climax from the mid-Tertiary onwards.
University of the Semi-arid Region (5[degrees] 3' 37" S; 37[degrees] 23' 50" W; 72 m); the soil in the area is classified as latosolic
dystrophic Red Yellow Latosol (EMBRAPA, 1999).
2006), the experiments were conducted on a Typical Eutroferric Red Nitosol with a moderate A horizon and clayey texture, Typical Eutroferric Red Latosol with a moderate A horizon and very clayey texture, Eutroferric Latosolic
Red Nitosol with a moderate A horizon and very clayey texture, and Typical Dystrophic Red Latosol with a moderate A horizon and medium texture for the municipalities of Arapongas, Cambe, Londrina and Paranavai, respectively.
These soils were ascribed to Latosols based on field observations, namely the presence of a latosolic
horizon (similar to the Ferralic horizon; 1USS Working Group WRB 2006), namely a subsurface horizon resulting from a long and intense weathering in which the clay fraction is dominated by low-activity clays such as kaolinite and iron (Fe) and Al (hydr)oxides), and on some analytical determinations made on the [B.
This experiment was located on a sandy Red Yellow Latosolic
Podzol in Pernambuco State, Brazil.
8 83 Yellow soil Hongge 6932 68 Latosolic
red soil Anning 7069 71 Latosolic
red soil Areas Altitude Vegetation Eco-region (m) Ya'an 629 Lauriliguosa North midsubtropics Mingshan 692 Lauriliguosa North midsubtropics Changning 650 Lauriliguosa Mid- subtropics Jiang'an 315 Lauriliguosa Mid- subtropics Hongge 1446 Savanna-like South subtropics vegetation Anning 1057 Savanna-like South subtropics vegetation