2014
DOI: 10.1038/srep05823
|View full text |Cite
|
Sign up to set email alerts
|

Direct and indirect effects of glomalin, mycorrhizal hyphae and roots on aggregate stability in rhizosphere of trifoliate orange

Abstract: To test direct and indirect effects of glomalin, mycorrhizal hyphae, and roots on aggregate stability, perspex pots separated by 37-μm nylon mesh in the middle were used to form root-free hyphae and root/hyphae chambers, where trifoliate orange (Poncirus trifoliata) seedlings were colonized by Funneliformis mosseae or Paraglomus occultum in the root/hyphae chamber. Both fungal species induced significantly higher plant growth, root total length, easily-extractable glomalin-related soil protein (EE-GRSP) and to… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1
1
1

Citation Types

7
91
0
6

Year Published

2015
2015
2021
2021

Publication Types

Select...
6
3

Relationship

1
8

Authors

Journals

citations
Cited by 180 publications
(104 citation statements)
references
References 47 publications
7
91
0
6
Order By: Relevance
“…While, easily-extractable glomalin is extracted with 20 mM citrate (pH 7.0) for 30 min at 121°C and 0.11 Mpa. Later, Koide and Peoples (2013) and Wu et al (2014a) divided GRSP into two fractions, easily-extractable glomalin-related soil protein (EE-GRSP) and difficultlyextractable glomalin-related soil protein (DE-GRSP). Meanwhile, EE-GRSP is considered as a newly synthesized glomalin and relatively more labile, while DE-GRSP is comparatively an older glomalin originated from EE-GRSP turnover and more difficult to extract and recalcitrant in soils.…”
Section: Discovery and Origin Of Glomalinmentioning
confidence: 99%
See 1 more Smart Citation
“…While, easily-extractable glomalin is extracted with 20 mM citrate (pH 7.0) for 30 min at 121°C and 0.11 Mpa. Later, Koide and Peoples (2013) and Wu et al (2014a) divided GRSP into two fractions, easily-extractable glomalin-related soil protein (EE-GRSP) and difficultlyextractable glomalin-related soil protein (DE-GRSP). Meanwhile, EE-GRSP is considered as a newly synthesized glomalin and relatively more labile, while DE-GRSP is comparatively an older glomalin originated from EE-GRSP turnover and more difficult to extract and recalcitrant in soils.…”
Section: Discovery and Origin Of Glomalinmentioning
confidence: 99%
“…GRSP functionings on soil aggregation, SOC pools, and water relation are delineated through regression analysis and path coefficient analysis (Wright and Upadhyaya, 1998;Fokom et al, 2012;Wu et al, 2012Wu et al, , 2014a. However, these studies considered only GRSP-induced changes in soil properties through the evaluation of endogenous GRSP levels.…”
Section: Functioning Of Exogenous Grspmentioning
confidence: 99%
“…Others propose that aggregates are stabilized by roots first and mycorrhizae second (Daynes et al 2013). Arbuscular mycorrhizal fungi (AMF) abundance has been linked to aggregate stability v www.esajournals.org values (Rillig et al 2002, Wilson et al 2009, Wu et al 2014, and 80% of plant species associate with AMF (Smith and Read 2008). Others have speculated that AMF colonization, and presumably AMF abundance, declines with increasing intensity of herbivory (Wallace 1987, Gehring andWhitham 2002).…”
Section: Introductionmentioning
confidence: 99%
“…Glomalin-related soil protein (GRSP). GRSP is considered as a glue agent of soil aggregate stability (Wu et al 2014a(Wu et al , 2015a. In the M chamber, significantly higher EE-GRSP ranked in the order: F. mosseae ≥ A. scrobiculata > non-AMF, indicating that AMF inoculation stimulated greater synthesis in EE-GRSP, since EE-GRSP is comparatively newly produced by hyphae and spores of AMF (Wu et al 2015a).…”
mentioning
confidence: 99%