Variable-rate application technologies in precision agriculture

Variable-rate application technologies in precision agricultureThe approach of precision agriculture (PA) can be viewed as cyclical in nature, involving data collection, development of management plans, implementation of those plans in the field and evaluation of the effort. This chapter examines the characteristics of variable rate application (VRA) control systems, before going on to consider the implementation of both liquid and dry VRA systems. The chapter reviews a number of detailed VRA case studies and

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