Click on “Download PDF” for the PDF version or on the title for the HTML version. If you are not an ASABE member or if your employer has not arranged for access to the full-text, Click here for options. Citrus Tree Size Management Affects Fruit Yields and Mechanical Harvesting EfficiencyPublished by the American Society of Agricultural and Biological Engineers, St. Joseph, Michigan www.asabe.org Citation: Transactions of the ASAE. 26 (3): 0704-0709. (doi: 10.13031/2013.34007) @1983Authors: J. D. Whitney, T. A. Wheaton, W. S. Castle, D. P. H. Tucker Keywords: ABSTRACT THE effects of removing (thinning), crosshedging, and topping hedgerow trees were investigated as tree size management practices when harvested by hand and mechanical methods. Overall, compared with the hedgerow, tree removal reduced fruit yields only the 1st year whereas crosshedging reduced fruit yields 7% to 14% over all years. Annual tree topping reduced fruit yields an average of 20%. The efficiency of fruit removal for air and trunk shakers averaged 90% and were not generally affected by tree size management practices. Compared with hand harvest, the air and trunk shakers reduced fruit yields 15 and 8%, respectively. (Download PDF) (Export to EndNotes)
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