The Doing Business with FHA section in this FHA Single Family Housing Policy Handbook (SF Handbook) covers Federal Housing Administration (FHA) approval and eligibility requirements for both Title I lenders and Title II Mortgagees, as well as other FHA program participants. The term "Mortgagee" is used throughout for all types of FHA approval (both Title II Mortgagees and Title I lenders) and the term "Mortgage" is used for all products (both Title II Mortgages and Title I loans), unless otherwise specified.

The burgeoning demand on the world food supply, coupled with concern over the use of chemical fertilizers, has led to an accelerated interest in the practice of precision agriculture. This practice involves the careful control and monitoring of plant nutrition to maximize the rate of growth and yield of crops, as well as their nutritional value.