Question

In what form is nitrogen taken by the plants from the soil?

Answer 1

Nitrogen is the nutrient most often deficient for crop production in Minnesota and its use can result in substantial economic return for farmers. However, when N inputs to the soil system exceed crop needs, there is a possibility that excessive amounts of nitrate (NO3--N) may enter either ground or surface water.

Managing N inputs to achieve a balance between profitable crop production and environmentally tolerable levels of NO3--N in water supplies should be every grower's goal. The behavior of N in the soil system is complex, yet an understanding of these basic processes is essential for a more efficient N management program

Answer 2

Answer:

Explanation:

Nitrogen is the nutrient most often deficient for crop production in Minnesota and its use can result in substantial economic return for farmers. However, when N inputs to the soil system exceed crop needs, there is a possibility that excessive amounts of nitrate (NO3--N) may enter either ground or surface water.

Managing N inputs to achieve a balance between profitable crop production and environmentally tolerable levels of NO3--N in water supplies should be every grower's goal. The behavior of N in the soil system is complex, yet an understanding of these basic processes is essential for a more efficient N management programme