专利名称：Irrigation system having nsor arrays for field mapping
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发明人：DAN R. UPCHURCH,DONALD F.
WANJURA,JAMES R. MAHAN,JOHN J.
BURKE,JOHN A. CHAPMAN
afflicted申请号：AU5922399
申请日：19990915
公开号：AU5922399A
公开日：文昭皇后
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摘要：A novel process and apparatus for lectively or simultaneously mapping field or crop properties, or applying irrigation water and/or agricultural chemicals are disclod. The apparatus is an improved field traversing irrigation system having a plurality of nsors (15) mounted thereon for measuring in one or more field or crop properties or conditions across the area of the field traverd by the system (10). The data from the nsors (15) is then transmitted to a microprocessor (16) included in the apparatus which is capable of generating spatial maps of the measured properties across the field. The maps may be ud to identify variations in properties across the field, to determine the field-wide need for application of irrigation water or agricultural chemicals, or to target specific zones or hot spots in need of lective treatment. Commencement of application may be effected manually, or it may be controlled automatically by the microprocessor (16) in respon to any determined need. Furthermore, application may be conducted field-wide or lectively to the identified target zones.
申请人：THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY喀拉苏乡
O,VALMONT INDUSTRIES INC.
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