INTECRAL RBIS
Integrated Eco Technologies and Services for a Sustainable Rural Rio de Janeiro

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Soil Profile Horizon Description
Soil profil name
Sample Number
From depth (cm)
To depth (cm)
Thickness (cm)
MUNSEL colour
Horizon description
Soil type
Fertility
Soil Physics (mapping)
Dominant clay mineral types
Soil Physics (Lab or Function)
Bulk density (g/cm3)
Stone content (%)
humidity factor
Soil Hydraulics (Lab or Function)
stones (> 20mm, g/kg)
gravel (20-2 mm, g/kg)
fine earth (< 2 mm, g/kg)
Soil Chemistry
Coarse sand (2-0,20mm, g/kg)
Fine sand (0,20-0,05mm, g/kg)
Silt (%)
Clay (%)
Nutrients
clay dispersed in H2O (g/kg)
degree of coagulation (%)
ratio silt:clay
Metadata
pH (1:2,5) H2O
pH KCl 1N
Sorption complex (cation content)
Ca2+ (cmolc/kg)
Mg2+ (cmolc/kg)
Ca + Mg (cmolc/kg)
K+ (cmolc/kg)
Na+ (cmolc/kg)
S-value (cmolc/kg)
Al3+ (cmolc/kg)
H+ (cmolc/kg)
H-value (H++Al3+) (cmolc/kg)
T-value (S+H) (cmolc/kg)
V-value (base saturation)(%)
100.Al3+ / S + Al3+ ( %)
Macro nutrients
assimilable P (mg(kg)
C org (g/kg)
N (g/kg)
C/N - ratio
C total (g/kg)
Sulfuric acid attack
SiO2 (g/kg)
Al2O3 (g/kg)
Fe2O3 (g/kg)
TiO2 (g/kg)
P2O5 (g/kg)
MnO (g/kg)
Molecular relations
Al2O3/ Fe2O3
100.Na+ T (%)
Saturated paste
EC (mS/cm 25oC)
H2O (%)
FeO + AlO
Fe (FeO & AlO)(g/kg)
Fe2O3 (FeO & AlO)(g/kg)
Al (FeO & AlO)(g/kg)
Al2O3 (FeO & AlO)(g/kg)
FeD + AlD
Fe (FeD & AlD)(g/kg)
Fe2O3 (FeD & AlD)(g/kg)
Al (FeD & AlD)(g/kg)
Al2O3 (FeD & AlD)(g/kg)
Metadata
Metadata Contact Person
Metadata Date Stamp