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Subjects corn Remove constraint corn: corn Subjects mathematical models Remove constraint mathematical models: mathematical models Subjects Crop yields Remove constraint Crop yields: Crop yields
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1. An evaluation of two feedback versions of the Ceres-Maize model

Description:
Title from web page (viewed Sept. 8, 2010).
Author:
Iwig, William C. , Klugh, Benjamin F. , United States Dept. of Agriculture. Statistical Reporting Service. Statistical Research Division.
Subject:
Corn , Yields , Forecasting , Mathematical models , Corn , Sampling , Crop yields , Simulation methods , corn , agricultural forecasts , data analysis , sampling , yields , simulation models , mathematical models
Year:
1986

2. Comparison of the CEAS and Thompson-type models for corn yields in Iowa, Illinois, and Indiana

Author:
Cotter, James J.
Subject:
Corn , Yields , Iowa , Corn , Yields , Illinois , Corn , Yields , Indiana , Crop yields , Mathematical models , corn , Zea mays , crop yield , mathematical models , Iowa , Illinois , Indiana
Year:
1984

3. Evaluation of the CEAS trend and monthly weather data models for corn yields in Iowa, Illinois, and Indiana

Author:
Kestle, Richard A. , United States Dept. of Agriculture. Statistical Reporting Service. Statistical Research Division.
Subject:
Meteorology, Agricultural , Iowa , Mathematical models , Meteorology, Agricultural , Illinois , Mathematical models , Meteorology, Agricultural , Indiana , Mathematical models , Crops and climate , Iowa , Mathematical models , Crops and climate , Illinois , Mathematical models , Crops and climate , Indiana , Mathematical models , Crop yields , Iowa , Mathematical models , Crop yields , Illinois , Mathematical models , Crop yields , Indiana , Mathematical models , Corn , Iowa , Corn , Illinois , Corn , Indiana , agrometeorology , climate models , crop yield , corn , Zea mays , mathematical models , model validation , crop models , regression analysis , Iowa , Illinois , Indiana
Year:
1982