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Argentina soybean yield modelA model based on multiple regression was developed to estimate soybean yields for the country of Argentina. A meteorological data set was obtained for the country by averaging data for stations within the soybean growing area. Predictor variables for the model were derived from monthly total precipitation and monthly average temperature. A trend variable was included for the years 1969 to 1978 since an increasing trend in yields due to technology was observed between these years.
Document ID
19840013852
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Callis, S. L.
(National Oceanic and Atmospheric Administration Columbia, MO, United States)
Sakamoto, C.
(National Oceanic and Atmospheric Administration Columbia, MO, United States)
Date Acquired
September 4, 2013
Publication Date
January 16, 1984
Subject Category
Earth Resources And Remote Sensing
Report/Patent Number
JSC-18905
NAS 1.26:173371
YM-N4-04453
E84-10102
NASA-CR-173371
Accession Number
84N21920
Funding Number(s)
PROJECT: PROJ. AGRISTARS
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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