The soil breaks into clods. Pores are less visible. The soil breaks into large clods with very little pore space. No sign of crusting or soil compaction. No sign of crusting or soil compaction.
Soil sometimes crusts.
Crusting and compaction are evident. Nutrients Soil testing Cropland fields have been tested annually. Cropland fields tested every three years. Cropland fields tested every four to six years. No soil testing in the last seven years. .