Full TGIF Record # 317085
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DOI:10.1002/csc2.20577
Web URL(s):https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/csc2.20577
    Last checked: 03/29/2022
https://acsess.onlinelibrary.wiley.com/doi/pdf/10.1002/csc2.20577
    Last checked: 03/29/2022
    Requires: PDF Reader
Publication Type:
i
Refereed
Author(s):Lindsey, Alex J.; Thoms, Adam W.; McDaniel, Marshall D.; Christians, Nick E.
Author Affiliation:Lindsey, Thoms, and Christians: Dep. of Horticulture, Iowa State Univ., Ames, IA; McDaniel: Dep. of Agronomy, Iowa State Univ., Ames, IA
Title:Evaluation of humic fertilizers on a sand-based creeping bentgrass putting green
Section:Turfgrass science
Other records with the "Turfgrass science" Section
Source:Crop Science. Vol. 61, No. 5, September/October 2021, p. 3734-3745.
Publishing Information:Madison, Wisconsin: Crop Science Society of America
# of Pages:12
Abstract/Contents:"Turfgrass with sand-based root zones, such as golf course putting greens, are highly important economically and require intense management. However, problems are often associated with sand-based root zones, such as low nutrient retention and limited microbial activity. Soil additives may increase soil biological activity, improve nitrogen (N) cycling efficiency, and thus reduce fertilizer N inputs. A 2-yr experiment was conducted on a sand-based creeping bentgrass (Agrostis stolonifera L.) putting green to investigate whether humic products could increase soil biological activity and improve turfgrass quality. Treatments included humic-coated urea (HCU; 2/3 rate and full rate), HCU + humic dispersing granules (HDG), HCU + black gypsum (BG), urea, HDG, and a nontreated control. Minimal differences were seen in microbial biomass and activity besides HCU + BG. The HCU + BG had 60% greater potentially net N mineralization relative to the HDG and the nontreated control. Overall, incorporating humic substances with N fertilizer did not increase turfgrass quality, cover, and clipping biomass compared with N fertilizer alone. However, the addition of BG to N fertilizer enhanced microbial activity (i.e., potentially net N mineralization)."
Language:English
References:60
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Lindsey, A. J., A. W. Thoms, M. D. McDaniel, and N. E. Christians. 2021. Evaluation of humic fertilizers on a sand-based creeping bentgrass putting green. Crop Sci. 61(5):p. 3734-3745.
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DOI: 10.1002/csc2.20577
Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/csc2.20577
    Last checked: 03/29/2022
https://acsess.onlinelibrary.wiley.com/doi/pdf/10.1002/csc2.20577
    Last checked: 03/29/2022
    Requires: PDF Reader
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