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Scientific articles

Micro and Macro Nutrient Evaluations on a Putting Green

June 2003
Scientific articles | AminoQuelant®

Foliar tissue evaluations of macro and micro nutrient concentrations were conducted on a mature mixed stand of "Penn A4" creeping bentgrass (Agrostis stolonifera) and annual bluegrass (Poa annua) at the Valentine Turfgrass Research Center, Penn State University, University Park, PA. The objective of the study was to determine if selected micronutrient containing materials could increase the macro and micro nutrient levels in foliar tissue of the turfgrass plant, effect color, and increase gr...

Plant Growth Regulator Assessment of Macro-Sorb Foliar and its Impact on the Photosynthetic Efficiency of Perennial Ryegrass (Lolium perenne L.) Exposed to Heat Stress

January 2003
Scientific articles | Terra-Sorb®

Applications of biostimulant products such as Macro-Sorb Foliar are fairly common throughout the golf course industry. The value and use of these products has been based primarily on practitioner and company testimonials, and has typically lackedobjective research conducted by universities and/or other independent research facilities

Potassium in Cotton. Effect on Yield and Quality

July 2002
Scientific articles | AminoQuelant®

AminoQuelant®-K from Bioibérica S.A. is a product based on potassium combined with rapid-assimilation L-a-amino acids. Potassium is a very important nutrient for plants, particularly during the maturation stage. It plays a role in several physiological processes, including activation of certain enzymes, stomatic regulation and transport of nutrients and solutes to the fruits, and it also plays a role in resistance to adverse situations. In cotton, it is particularly important to achieving ...