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(Article of periodic en Anglais - 2013)

Document title

Short-term effects of nitrogen addition and vegetation removal on soil chemical and biological properties in a freshwater marsh in Sanjiang Plain, Northeast China

Authors(s) and Affiliation(s)

SONG Y. (1) ; SONG C. (1) ; LI Y. (2) ; HOU C. (2) ; YANG G. (1) ; ZHU X. (1 3) ;
(1) Northeast Inst. of Geography and Agroecology, CAS, Changchun, CHINE
(2) Henan Normal Univ., Xinxiang, CHINE
(3) Graduate University of Chinese Academy of Sciences, Beijing, CHINE

Abstract

In this study, the effects of N addition and vegetation removal after one growing season on soil properties were examined in a Calamagrostis angustifolia freshwater marsh at the Sangjiang Marsh Wetland Experimental Station in the Heilongjiang Province, Northeast China. It is showed that short-term nitrogen addition does not significantly affect soil dissolved organic C (DOC) pool in marshland; Nitrogen addition can affect the soil biochemical process indirectly through vegetation. It is concluded that nitrogen addition and vegetation removal significantly increased soil microbial biomass C (MBC) pool.

Source

Article of periodic

published at : Catena / ISSN 0341-8162

Editor : Catena, Cremlingen-Destedt - ALLEMAGNE (1973)

Millesime : 2013, vol. 104 [pp. 265-271]

Bibliographic references : 1 p.

Collation : 3 fig., 3 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 16767

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1016/j.catena.2012.12.008

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2013
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