The Australian Cotton Comparative Analysis provides the industry benchmark for the economics of cotton growing in Australia.

Deep drainage of cotton based rotation systems were estima!ed on two soils in the Macquarie Valley: on a heavy cracking clay at "Auscotf', Warren and on a hard setting reel soil on the Twynam property "

The aims of this project were two-fold.

Purpose: The workshop brought together soil researchers to discuss: existing research; issues arising; new developments; gaps and future directions.