Assume an A horizon depth of 15 cm.A well drained silt loam soil on an Iowa farm has 3.5% organic matter which is about 5% N.Estimate the kg/ha of nitrogen that this soil horizon will make available for plant use from soil organic matter in one year (without the addition of fertilizer).

Question

Quizplus · Accepted Answer

The Answer of Assume an A horizon depth of 15 cm.A well drained silt loam soil on an Iowa farm has 3.5% organic matter which is about 5% N.Estimate the kg/ha of nitrogen that this soil horizon will make available for plant use from soil organic matter in one year (without the addition of fertilizer).

Assume an a Horizon Depth of 15 Cm