Spatial Variations in Concentration, Compositions of Glomalin Related Soil Protein in Poplar Plantations in Northeastern China, and Possible Relations with Soil Physicochemical Properties
Joint Authors
Wang, Huimei
Wang, Qiong
Wu, Yan
Wang, Wenjie
Zhong, Zhaoliang
Pei, Zhongxue
Ren, Jie
Zu, Yuangang
Source
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-04-06
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Medicine
Information Technology and Computer Science
Abstract EN
Concentration of Glomalin Related Soil Protein is reportedly close related to soil functions, but few data is available for GRSP compositional variations and function related to soil properties.
In this paper, soils from 0–20 cm, 20–40 cm, 40–60 cm, 60–80 cm, and 80–100 cm layers were collected in 72 poplar shelterbelts in Songnen Plain (6 regions) for implementing this data shortage.
GRSP mainly consists of stretching of O–H, N–H, C–H, C=O, COO–, C–O, and Si–O–Si and bending of C–H and O–H.
It has seven fluorescent substances of tyrosine-like protein, tryptophan-like protein, fulvic acid-like, humic acid-like, soluble microbial byproduct-like, nitrobenzoxadiazole-like, and calcofluor white-like, with characteristic X-ray diffraction peak at 2θ = 19.8° and 129.3 nm grain size as well as 1.08% low crystallinity.
Large spatial variations (intersite and intrasite down profile) were found in either GRSP concentration or these compositional traits.
Regression analysis clearly manifested that soil pH should be responsible for these variations.
However, negative relations between soil bulk density and GRSP quantity were observed, but not its compositional traits.
These basic data in poplar shelterbelt forests are good for understanding the underlying mechanism of GRSP in soil functional maintenance.
American Psychological Association (APA)
Wang, Qiong& Wu, Yan& Wang, Wenjie& Zhong, Zhaoliang& Pei, Zhongxue& Ren, Jie…[et al.]. 2014. Spatial Variations in Concentration, Compositions of Glomalin Related Soil Protein in Poplar Plantations in Northeastern China, and Possible Relations with Soil Physicochemical Properties. The Scientific World Journal،Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1048528
Modern Language Association (MLA)
Wang, Qiong…[et al.]. Spatial Variations in Concentration, Compositions of Glomalin Related Soil Protein in Poplar Plantations in Northeastern China, and Possible Relations with Soil Physicochemical Properties. The Scientific World Journal No. 2014 (2014), pp.1-13.
https://search.emarefa.net/detail/BIM-1048528
American Medical Association (AMA)
Wang, Qiong& Wu, Yan& Wang, Wenjie& Zhong, Zhaoliang& Pei, Zhongxue& Ren, Jie…[et al.]. Spatial Variations in Concentration, Compositions of Glomalin Related Soil Protein in Poplar Plantations in Northeastern China, and Possible Relations with Soil Physicochemical Properties. The Scientific World Journal. 2014. Vol. 2014, no. 2014, pp.1-13.
https://search.emarefa.net/detail/BIM-1048528
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1048528