Tree and Vine Value Loss Calculator for Specific Crops Dept. of Agricultural and Resource Economics, UC Davis. General instructions with links to specific crops
Cultivar Diversity as a Risk Management Strategy for Tree Crop Growers (pdf) Steven C. Blank, UCCE, Ag. and Resource Economics Dept., UC Davis. 2005 (4 pp.)
Cost and Return Studies by the Dept. of Agricultural & Resource Economics, UC Davis Includes: individual studies for most California fruit & nut crops by region. Studies authored by UCCE Specialists & Farm Advisors.