Full name:
Coffee farm in Brazil - field data
Version:
-
Organization or Author:
Brazilian coffee farmer
Abstract:
Soil chemical-physical analysis on a coffe plantation in Brazil
Service location:
Geographical Coverage:
National - Brazil
GIS Data Type:
Vector - Polygon
Spatial resolution:
-
Publication date:
2024-07-17
Reference period-start:
2024
Reference period-stop
2024
License:
Soil Properties:
Potassium, Phosphorus, Boron, Base Saturation, Cation Exchange Capacity, Copper, Manganese, Zinc, Organic Matter, Iron, Carbon Total, Calcium, pH, Aluminium, Magnesium, Calcium Saturation, Magnesium Saturation, Hydrogen Saturation, Aluminium Saturation, Potassium Saturation, Ca/Mg ratio, Mg/K ratio, Ca/K ratio, Exchangeable Acidity and Aluminum
Soil deph coverage (cm):
0-40 cm
Citation:
-
Overview
| Name | Original name | Unit of measurement | Description | Analytical method |
|---|---|---|---|---|
| Calcium Saturation | Ca in CEC | % | Percentage of the Cation Exchange Capacity (CEC) occupied by calcium ions. | - |
| Aluminium | Al | mmolc/dm3 | Exchangeable aluminum concentration determined using ammonium chloride. | Extraction in NH4Cl |
| Magnesium Saturation | Mg in CEC | % | Percentage of the CEC occupied by magnesium ions. | - |
| Zinc | Zn | mg/dm3 | Zinc concentration in the soil extracted with diethylenetriaminepentaacetic acid. | Extraction in DTPA |
| Potassium | K | mmolc/dm3 | Exchangeable potassium concentration determined using ammonium chloride. | Extraction in NH4Cl |
| Exchangeable Acidity and Aluminum | H+Al | mmolc/dm3 | Concentration of exchangeable acidity (H+) and aluminum (Al) in the soil. | - |
| Phosphorus | P | mg/dm3 | Phosphorus concentration extracted with resin. | Extraction in Resin |
| Calcium | Ca | mmolc/dm3 | Exchangeable calcium concentration determined using ammonium chloride. | Extraction in NH4Cl |
| Ca/Mg ratio | Ca/Mg | - | Ratio of exchangeable calcium to magnesium. | - |
| Mg/K ratio | Mg/K | - | Ratio of exchangeable magnesium to potassium. | - |
| Magnesium | Mg | mmolc/dm3 | Exchangeable magnesium concentration determined using ammonium chloride. | Extraction in NH4Cl |
| Carbon Total | Carb.Total | g/dm3 | Total carbon content in the soil. | - |
| Boron | B | mg/dm3 | Boron concentration determined using hot water extraction. | Extraction in hot water |
| Organic Matter | OM | g/dm3 | Organic matter content in the soil. | - |
| Copper | Cu | mg/dm3 | Copper concentration in the soil extracted with diethylenetriaminepentaacetic acid. | Extraction in DTPA |
| Hydrogen Saturation | H in CEC | % | Percentage of the CEC occupied by hydrogen ions. | - |
| Aluminium Saturation | Al in CEC | % | Percentage of the CEC occupied by aluminum ions. | - |
| Cation Exchange Capacity | CEC | mmolc/dm3 | Total cation exchange capacity of the soil. | - |
| Manganese | Mn | mg/dm3 | Manganese concentration in the soil extracted with diethylenetriaminepentaacetic acid. | Extraction in DTPA |
| Base Saturation | S.B. | mmolc/dm3 | Sum of bases, representing the total of exchangeable cations. | - |
| pH | pH_SMP | - | Soil pH measured using the Shoemaker-McLean-Pratt buffer solution. | Extraction in Shoemaker-McLean-Pratt (SMP) buffer solution |
| Potassium Saturation | K in CEC | % | Percentage of the CEC occupied by potassium ions. | - |
| Iron | Fe | mg/dm3 | Iron concentration in the soil extracted with diethylenetriaminepentaacetic acid. | Extraction in DTPA |
| Ca/K ratio | Ca/K | - | Ratio of exchangeable calcium to potassium. | - |
| pH | pH_CaCl2 | - | Soil pH measured in a 0.01 mol/L calcium chloride solution. | CaCl2 0,01 mol/L-1 |