SPATIAL v. TIME-SERIES DATA FOR ASSESSING RESPONSE RISK

Watson, W.D.; Anderson, Jock R.

SPATIAL v. TIME-SERIES DATA FOR ASSESSING RESPONSE RISK

A small case study of published data on response of dryland wheat to nitrogen fertilizer reveals that replication over space apparently substitutes rather poorly for replication over time, in estimating variance of yield conditional on level of fertilizer.

Subject(s):

Crop Production/Industries

Issue Date:

1977-09

Publication Type:

Journal Article

Record Identifier:

https://ageconsearch.umn.edu/record/9118

PURL Identifier:

http://purl.umn.edu/9118

Published in:

Review of Marketing and Agricultural Economics, Volume 45, Number 03