How does the evolving ecosystem approach to plant production differ from the short-term economic return approach that has pertained in the past? Which approach will likely have a more positive effect...

How does the evolving ecosystem approach to plant production differ from the short-term economic return approach that has pertained in the past? Which approach will likely have a more positive effect on soil quality or health, and why?

What are some of the changes in nutrient management of intensified plant-production systems that are needed to improve soil productivity and agricultural sustainability and to enhance soil quality?