The stability of various community types in sand dune ecosystems of northeastern China

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The stability of artificial, sand-binding communities has not yet fully studied. A similarity index was developed to evaluate the stability of artificial communities in shifting and semi-fixed sand dunes. This similarity index consisted of 8 indicators (i.e., vegetation cover, Shannon-Wiener Index,...

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Autores principales: Tang, Yi, Li, Xiaolan, Wu, Jinhua, Busso, Carlos Alberto
Formato: Artículo revista
Lenguaje:Inglés
Publicado: Facultad de Ciencias Agrarias-UNCuyo 2017
Materias:
Artemisia halodendron
proceso analítico jerárquico
Caragana microphylla
dunas
indicadores de estabilidad
analytic hierarchy process
sand dunes
stability indicators
Acceso en línea:https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3108
Aporte de:
Revista de la Facultad de Ciencias Agrarias UNCuyo de Universidad Nacional de Cuyo
id I11-R107article-3108
record_format ojs
institution Universidad Nacional de Cuyo
institution_str I-11
repository_str R-107
container_title_str Revista de la Facultad de Ciencias Agrarias UNCuyo
language Inglés
format Artículo revista
topic Artemisia halodendron
proceso analítico jerárquico
Caragana microphylla
dunas
indicadores de estabilidad
Artemisia halodendron
analytic hierarchy process
Caragana microphylla
sand dunes
stability indicators
spellingShingle Artemisia halodendron
proceso analítico jerárquico
Caragana microphylla
dunas
indicadores de estabilidad
Artemisia halodendron
analytic hierarchy process
Caragana microphylla
sand dunes
stability indicators
Tang, Yi
Li, Xiaolan
Wu, Jinhua
Busso, Carlos Alberto
The stability of various community types in sand dune ecosystems of northeastern China
topic_facet Artemisia halodendron
proceso analítico jerárquico
Caragana microphylla
dunas
indicadores de estabilidad
Artemisia halodendron
analytic hierarchy process
Caragana microphylla
sand dunes
stability indicators
author Tang, Yi
Li, Xiaolan
Wu, Jinhua
Busso, Carlos Alberto
author_facet Tang, Yi
Li, Xiaolan
Wu, Jinhua
Busso, Carlos Alberto
author_sort Tang, Yi
title The stability of various community types in sand dune ecosystems of northeastern China
title_short The stability of various community types in sand dune ecosystems of northeastern China
title_full The stability of various community types in sand dune ecosystems of northeastern China
title_fullStr The stability of various community types in sand dune ecosystems of northeastern China
title_full_unstemmed The stability of various community types in sand dune ecosystems of northeastern China
title_sort stability of various community types in sand dune ecosystems of northeastern china
description The stability of artificial, sand-binding communities has not yet fully studied. A similarity index was developed to evaluate the stability of artificial communities in shifting and semi-fixed sand dunes. This similarity index consisted of 8 indicators (i.e., vegetation cover, Shannon-Wiener Index, biomass, organic matter, Total N, available P and K, and sand particle ratio). The relative weight of these indicators was obtainedusing an analytic hierarchy process (AHP) method. Stability was compared on Artemisia halodendron Turczaninow ex Besser, Bull communities in shifting and semifixed sand dunes, and of Caragana microphylla Lam. communities with different planting ages. The similarity indexes of the A. halodendron communities were 0.24 and 0.54 in shifting and semi-fixed sand dunes, respectively. The peak stability of C. microphylla communities was 0.55, and it was reached when these communities were 20-year-old. It is suggested that A. halodendron communities should be planted preferentially in semi-fixed to moving sand dunes. Furthermore, the planting age of artificial communities should be included in planting programs. This study improved the understanding of some mechanisms contributing to maintain community stability, and is critical for guiding the artificial planting in sand dunes.
publisher Facultad de Ciencias Agrarias-UNCuyo
publishDate 2017
url https://revistas.uncu.edu.ar/ojs3/index.php/RFCA/article/view/3108
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first_indexed 2022-06-20T13:52:39Z
last_indexed 2022-06-20T13:52:39Z
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