Arbuscular mycorrhiza mediates glomalin-related soil protein production and soil enzyme activities in the rhizosphere of trifoliate orange grown under different P levels

Verfasser / Beitragende:
[Qiang-Sheng Wu, Yan Li, Ying-Ning Zou, Xin-Hua He]
Ort, Verlag, Jahr:
2015
Enthalten in:
Mycorrhiza, 25/2(2015-02-01), 121-130
Format:
Artikel (online)
ID: 605518335
LEADER caa a22 4500
001 605518335
003 CHVBK
005 20210128100724.0
007 cr unu---uuuuu
008 210128e20150201xx s 000 0 eng
024 7 0 |a 10.1007/s00572-014-0594-3  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00572-014-0594-3 
245 0 0 |a Arbuscular mycorrhiza mediates glomalin-related soil protein production and soil enzyme activities in the rhizosphere of trifoliate orange grown under different P levels  |h [Elektronische Daten]  |c [Qiang-Sheng Wu, Yan Li, Ying-Ning Zou, Xin-Hua He] 
520 3 |a Glomalin-related soil protein (GRSP) is beneficial to soil and plants and is affected by various factors. To address whether mycorrhizal-induced GRSP and relevant soil enzymes depend on external P levels, a pot study evaluated effects of the arbuscular mycorrhizal fungus (AMF) Funneliformis mosseae on GRSP production and soil enzyme activities. Three GRSP categories, as easily-extractable GRSP (EE-GRSP), difficultly-extractable GRSP (DE-GRSP), and total (EE-GRSP + DE-GRSP) GRSP (T-GRSP), were analyzed, together with five enzyme activities (β-glucosidase, catalase, peroxidase, phosphatase, polyphenol oxidase) in the rhizosphere of trifoliate orange (Poncirus trifoliata) grown under 0, 3, and 30mM KH2PO4 in a sand substrate. After 4months, root AM colonization and substrate hyphal length decreased with increasing P levels. Shoot, root, and total biomass production was significantly increased by AM colonization, regardless of P levels, but more profound under 0mM P than under 30mM KH2PO4. In general, production of these three GRSP categories under 0 or 30mM KH2PO4 was similar in non-mycorrhizosphere but decreased in mycorrhizosphere. Mycorrhization significantly increased the production of EE-GRSP, DE-GRSP and T-GRSP, soil organic carbon (SOC), and activity of substrate β-glucosidase, catalase, peroxidase, and phosphatase, but decreased polyphenol oxidase activity, irrespective of P levels. Production of EE-GRSP, DE-GRSP, and T-GRSP significantly positively correlated with SOC and β-glucosidase, catalase, and peroxidase activity, negatively with polyphenol oxidase activity, but not with hyphal length or phosphatase activity. These results indicate that AM-mediated production of GRSP and relevant soil enzyme activities may not depend on external P concentrations. 
540 |a Springer-Verlag Berlin Heidelberg, 2014 
690 7 |a Citrus  |2 nationallicence 
690 7 |a Glomalin  |2 nationallicence 
690 7 |a Mycorrhizas  |2 nationallicence 
690 7 |a Phosphorus  |2 nationallicence 
690 7 |a Soil enzymes  |2 nationallicence 
700 1 |a Wu  |D Qiang-Sheng  |u College of Horticulture and Gardening, Yangtze University, 434025, Jingzhou, Hubei, China  |4 aut 
700 1 |a Li  |D Yan  |u College of Horticulture and Gardening, Yangtze University, 434025, Jingzhou, Hubei, China  |4 aut 
700 1 |a Zou  |D Ying-Ning  |u College of Horticulture and Gardening, Yangtze University, 434025, Jingzhou, Hubei, China  |4 aut 
700 1 |a He  |D Xin-Hua  |u School of Plant Biology, University of Western Australia, 6009, Crawley, WA, Australia  |4 aut 
773 0 |t Mycorrhiza  |d Springer Berlin Heidelberg  |g 25/2(2015-02-01), 121-130  |x 0940-6360  |q 25:2<121  |1 2015  |2 25  |o 572 
856 4 0 |u https://doi.org/10.1007/s00572-014-0594-3  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00572-014-0594-3  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wu  |D Qiang-Sheng  |u College of Horticulture and Gardening, Yangtze University, 434025, Jingzhou, Hubei, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Li  |D Yan  |u College of Horticulture and Gardening, Yangtze University, 434025, Jingzhou, Hubei, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zou  |D Ying-Ning  |u College of Horticulture and Gardening, Yangtze University, 434025, Jingzhou, Hubei, China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a He  |D Xin-Hua  |u School of Plant Biology, University of Western Australia, 6009, Crawley, WA, Australia  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Mycorrhiza  |d Springer Berlin Heidelberg  |g 25/2(2015-02-01), 121-130  |x 0940-6360  |q 25:2<121  |1 2015  |2 25  |o 572