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(Article of periodic en Anglais - 2010)

Document title

Impact of land-use types on soil nitrogen net mineralization in the sandstorm and water source area of Beijing, China

Authors(s) and Affiliation(s)

YANG L. (1 2) ; ZHANG F. (2) ; GAO Q. (3) ; MAO R. (1) ; LIU X. (1) ;
(1) Key Lab. of Agricultural Water Resources, Center for Agricultural Resources Research, CAS, Shijiazhuang, CHINE
(2) College of Resources and Environmental Sciences, China Agricultural Univ., Beijing, CHINE
(3) College of Resources and Environmental Sciences, Jilin Agricultural Univ., Changchun, CHINE

Abstract

The objective of this study is to estimate the impact of different land-use types (natural secondary forest, man-made forest, grassland and cropland) on plant available N pool (inorganic N and microbial N), soil C stocks (organic C and microbial C), potential net N-mineralization, net nitrification, and urea transformations rates. This was done to provide basic data in quantitative understanding of environment and agricultural implications of land-use shift from forest or grasslands to croplands. The study sites are located in Weichang, eastern part of Hebei Bashang plateau and the south band of Inner Mongolia

Source

Article of periodic

published at : Catena / ISSN 0341-8162

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

Millesime : 2010, vol. 82, no1 [pp. 15-22]

Bibliographic references : 43 ref.

Collation : 5 fig., 1 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 16767

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1016/j.catena.2010.04.004

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2010
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