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Application of Liquid Amino-fertilizer for Greenup Promotion during Spring Season  

Chang, Tae-Hyun (Division of Plant Resources and Environment, College of Ecology and Environmental Science, Kyungpook National University)
Gang, Jae-Young (Division of Life and Environmental Sciences, Collage of Life and Environmental Science, Daegu University)
Park, Se-Young (Division of Life and Environmental Sciences, Collage of Life and Environmental Science, Daegu University)
Chang, Seog-Won (Bio-Regional Innovation Center and Department of Medical Life Science, Youngdong University)
Lee, Yong-Se (Division of Life and Environmental Sciences, Collage of Life and Environmental Science, Daegu University)
Publication Information
Asian Journal of Turfgrass Science / v.24, no.1, 2010 , pp. 36-44 More about this Journal
Abstract
We were investigated turf color and Normalized Difference Vegetation Index (NDVI) to affect greenup promotion of 38 cultivar in 5 species for spring season, most popularly used in Korea golf courses. Kentucky bluegrass (Poa pratensis L.), tall fescue (Festuca arundinacea Schreb), creeping bentrgass (Agrostis palustris Huds), perennial ryegrass (Lolium parenne L.) and zoysiagrass (Zoysia spp.) cultivar had higher leaf color for greenup promotion in Ami, Amx and Oligo than Con treatment and there were also significantly difference among treatments. Turfgrass NDVI also showed significant difference among cultivars in species. Spray of Ami, Amx and Oligo has the higher value of turf NDVI than Con. Based on our results, green up fast during spring season may affected much more with application of Ami, Amx and Oligo than Con.
Keywords
leaf color; NDVI; green up; liquid amino-fertilizer; chitooligo amino-fertilizer; solid complex fertilizer;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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