LAND USE . . . . . . Present Land Use and Why It Exists as It Does . . . The energy principles . . . . . . . Growth and development in Lee County . . . . The shaping of the landscape mosaic . . . . . The relationship of growth and energy ... . . . . Natural Systems and Hydrology . . . . . . Water as an energy source ...... . . . . The hydrologic cycle . . . . . . . Simulation of county water budget . . . . ... The Energy and Money Economies . . The basis for vital function . . Energy and money flows of Lee County . . SOME POSSIBLE FUTURES . . . . . . . . . . A Model of Lee County . . . . . . . Description of the model . . . . . . . Results of model simulation . . . . . . . A Method of Calculating Carrying Capacity . . . . . . . Concept of investment ratio . . . . . . . . Investment ratio calculations for Lee County . . . . . RECOMMENDATIONS AND ALTERNATIVES . . . Recognizing Inherent Natural Values . . Groundwater . . . . . Marshes, sloughs and cypress swamps as water conservation Restoration of natural vegetation . . . Mangroves as natural buffers and bulkheads . . areas . . . . Building and Developing Within Economic, Energetic, and Ecologic Realities . . . Overall environmental concern . . . . . . . . SELECTED BIBLIOGRAPHY . . . . . . . . . . ACKNOWLEDGEMENTS . . . . . . . . . . . I Page . 15 15 15 16 19 20 23 23 25 28 32 32 36 41 41 41 43 45 45 46 49 49 49 50 51 53 53 54 55 57 I I I B I 0 I S a vi I 0 0 .