Contents: Soil chemistry of suspected fields on Pleistocene and Holocene terraces
Description: This table contains some of the results of the soil fertility study. Areas tested include suspected agricultural fields lacking agricultural feature. This table includes the results of both chemical tests (P, CA, K, MG) and tests of properties that affect availability of nutrients, plant growth and physcial soil characteristics such as pH, organic matter content (OM), calcium carbonate conten (CaCO3), soluble salt content and cation exchange capacity (CEC).
Primary Key: none
Parent Table: none
Columns:
| Name | Type | Size | Contents |
| siteno | VARCHAR | 25 | ASM no. |
| soil_pit | VARCHAR | 25 | Soil Pit no. |
| horizon | VARCHAR | 25 | Horizon |
| depth | VARCHAR | 25 | Depth |
| sampling_location | VARCHAR | 50 | Sampling Location |
| ph | Number | Single | Ph |
| om | Number | Single | Organic Matter |
| total_p | Number | Double | Total Phosphorus |
| available_p | Number | Single | Available Phosphorus |
| k | Number | Single | Potassium |
| mg | Number | Single | Magnesium |
| ca | Number | Single | Calcium |
| caco3 | Number | Single | Calcium Carbonate |
| sol_salt | Number | Single | Soluble Salts |
| est_cec | Number | Double | Extimated Cation Exchange Capacity |