section n-n n-n

Apparent soil N budget

Apparent budget of soil N

apparent soil electrical conductivity

Apparent soil nitrogen loss

apparent soil-nitrogen-balance rate

Balance soil

soil N

soil N and K

Soil N and P

Soil N and P nutrient

Soil N loss

soil N mineralization

soil N mineralization potential

Soil N nutrition

Soil N pool

Soil N supply

soil N supplying ability

Soil N supplying capacity