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The Growth Effects of Creeping Bentgrass by Application of Liquid Fertilizer with Saponin and Liquid Fertilizer with Amino Acid  

Kim, Young-Sun (Turfgrass Research Institute, AMENC Co. Ltd.)
Ham, Suon-Kyu (Turfgrass Research Institute, AMENC Co. Ltd.)
Lee, Jae-Pil (Major in Golf Course and Turfgrass, Graduate School of Agriculture and Animal Science, Konkuk University)
Hwang, Young-Soo (Samhyup Co. Ltd.)
Publication Information
Asian Journal of Turfgrass Science / v.26, no.1, 2012 , pp. 54-59 More about this Journal
Abstract
This study was conducted to evaluate to the effect of liquid fertilizer with saponin (SLF) and liquid fertilizer with amino acid (ALF)on the growth of creeping bentgrass. In creeping bentgrass, turf color index, chlorophyll index, dry weight and shoot number were measured. It was hardly affected by SLF and ALF applications in investigation of chemical properties of the soil. By applying SLF and ALF, turf color index and chlorophyll index in 2SLF and 2ALF were increased more than CF, and shoot number and root length in 2SLF, ALF and 2ALF were higher than CF. In correlation coefficient among growth factors of creeping bentgrass, turf quality was significantly different in root length, shoot number, dry weight, and content of N and K in turf tissue (P<0.05), N content of tissue was significantly in root length, shoot number and dry weight (P<0.05), and K content was significantly in shoot number and dry weight (P<0.05). These results suggested that application of functional liquid fertilizers such as SLF and ALF was expected to replace compound fertilizer in turf management and that applied SLF and ALF was stimulated the uptake of N and K into turf so that turf qualities were improved by enhancing growth shoot and root of turf.
Keywords
Amino acid liquid fertilizer; Creeping bentgrass; Functional fertilizer; Saponin liquid fertilizer; Shoot number;
Citations & Related Records
Times Cited By KSCI : 7  (Citation Analysis)
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