Third , the agricultural REE system in this country is unique in the way that federal and local entities work together in partnership . ... It needs adjustments , fine - tuning and a strong USDA as the federal ...

Except for the concept of proper nutrient balance these measures are old recommendations . ... economists etc. would eventually use sub - models to build and fine tune the ultimate systems of production for different locations .

Unless new behaviors are demonstrably more effective than old ones , skeptical farmers or civil servants will not adopt them . ... This amounted to refining and fine tuning a technological blueprint for increasing crop production .

Unless new behaviors are demonstrably more effective than old ones , skeptical farmers or civil servants will not adopt them . ... This amounted to refining and fine tuning a technological blueprint for increasing crop production .