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Can Boron Correct Transient Nutrient Deficiencies? Dr. Patrick Brown Recent California experiments using foliar applications seem to indicate so. Issue 34, Vol. 9, No. 3 - Summer 2001 - Pages 20-23 (PDF, 3 pages, 25.4 KB)
Potassium Fertigation Improves Soil K Distribution, Builds Pistachio Yield And Quality Drs. D.Q. Zeng, P.H. Brown, B.A. Holtz Available soil potassium rapidly depletes in pistachio orchards where it is not applied, adversely affecting pistachio yield and quality. Issue 31, Vol. 8, No. 4 - Fall 2000 - Pages 18-22 (PDF, 2 pages, 142 KB)
Boron Boosts Pistachio Yields Drs. Patrick H. Brown, Louise Ferguson, and Geno Picchioni California researchers find foliar applications are most effective after three-year trials. Timing of application is critical. Issue 9, Vol. 3, No. 2 - Spring 1995 - Pages 11-13 (PDF, 3 pages, 19.4 KB)

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