5 Simple Techniques For soil test in construction
There are 2 forms of plant offered N: nitrate (NO3-) and ammonium (NH4+). Nitrate is measured most frequently in soil tests. Soil test benefits report nitrate-N in lb/acre. It is important to keep in mind that nitrate levels on a soil test replicate what is instantly available rather than what is going to be obtainable in the future from mineraliza