Full TGIF Record # 239233
Item 1 of 1
DOI:10.1016/j.apsoil.2011.06.011
Web URL(s):http://www.sciencedirect.com/science/article/pii/S0929139311001417
    Last checked: 10/13/2014
    Access conditions: Item is within a limited-access website
Publication Type:
i
Refereed
Author(s):Zhao, Shulan; He, Tuoliang; Duo, Lian
Author Affiliation:College of Life Sciences, Tianjin Normal University, Tianjin, China
Title:Effects of crumb rubber waste as a soil conditioner on the nematode assemblage in a turfgrass soil
Source:Applied Soil Ecology. Vol. 49, September 2011, p. 94-98.
Publishing Information:Amsterdam, The Netherlands: Elsevier Science
# of Pages:5
Keywords:TIC Keywords: Crumb rubber; Helicotylenchus; Lolium perenne; Nematoda; Pest density; Population dynamics; Soil amendments; Soil properties
Abstract/Contents:"The impacts of waste crumb rubber soil amendment on nematode abundance, community structure and soil characteristics were studied in pot grown Lolium perenne L. Three treatments, no crumb rubber (CK), 10% and 15% crumb rubber (CR), were arranged in a randomized complete design. After 3 months turfgrass growth, soil nematodes were extracted and identified to genus level, and populations of total, bacterivorous, fungivorous, omnivorous, predatory and plant parasite nematodes were counted. Genus diversity, richness, evenness, plant parasite index (PPI) and maturity index (MI) were calculated to compare nematode community structure. Thirteen genera of soil nematodes in all treatments were identified, of which Helicotylenchus was dominant. Crumb rubber incorporation significantly decreased plant parasite and omnivorous nematode populations, but increased the abundance of predatory nematodes. However, fungivorous and bacterivorous nematode populations were not significantly affected by crumb rubber amendment. Pots treated with 15% CR had the lowest number of plant parasite, omnivorous nematodes and the highest number of fungivorous, predatory nematodes. Shannons diversity index (H'), evenness (J'), PPI and PPI/MI reduced in pots receiving crumb rubber, whereas dominace (λ) and maturity index (MI) increased in crumb rubber treatments. In addition, CR application decreased soil bulk density and pH value, but increased soil moisture."
Language:English
References:44
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhao, S., T. He, and L. Duo. 2011. Effects of crumb rubber waste as a soil conditioner on the nematode assemblage in a turfgrass soil. Applied Soil Ecology. 49:p. 94-98.
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DOI: 10.1016/j.apsoil.2011.06.011
Web URL(s):
http://www.sciencedirect.com/science/article/pii/S0929139311001417
    Last checked: 10/13/2014
    Access conditions: Item is within a limited-access website
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