Home > Annex > Annex 4

• Introduction
• Generation of soil parameters with FAO soil map
• Verification and update of WRB-codes
• Rewriting PedoTransfer Rules
• Redefinition of new Soil Physical Groups
• Redefinition of new Rooting Depth classes
• CGMS soil suitability criteria
• Summary
• References
• Annex
• Annex 1
• Annex 2
• Annex 3
• Annex 4
• Annex 5

Annex

Annex 4 - PTR for salinity, alkalinity, chemical toxicity and drainage

Pedo-transfer rule 1 (PTR01): depth to a textural change (PDT) []
Pedo-transfer rule 2 (PTR02): rooting depth
Pedo-transfer rule 3 (PTR03): top soil texture class (TEXTS) []
Pedo-transfer rule 4 (PTR04): sub soil texture class (TEXTP) []
Pedo-transfer rule 5 (PTR05): top soil structure class (STS) []
Pedo-transfer rule 6 (PTR06): sub soil structure class (STP) []
Pedo-transfer rule 7 (PTR07): top soil packing density class (PDS) []
Pedo-transfer rule 8 (PTR08): sub soil packing density class (PDP) []
Pedo-transfer rule 9 (PTR09): available and easy available water capacity top soil (RUS/RFUS) []
Pedo-transfer rule 10 (PTR10): available and easy available water capacity sub soil (RUP/RFUP) []
Pedo-transfer rule 11 (PTR11): correction due to agricultural constraints (COPH) []
Pedo-transfer rule 12 (PTR12): correction due to parent material (for capillary rise constraints (COMA)[]