Effects of Sand Burial on Survival, Growth, Gas Exchange and Biomass Allocation of Ulmus pumila Seedlings in the Hunshandak Sandland, China
Author(s) -
Liang Shi,
Z. J. Zhang,
Chunhan Zhang,
J. Z. Zhang
Publication year - 2004
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mch174
Subject(s) - ulmus pumila , biomass (ecology) , transpiration , biology , photosynthesis , ecosystem , botany , vegetation (pathology) , horticulture , agronomy , ecology , medicine , pathology
In the last decade, the number of young plants of Ulmus pumila in the Hunshandak Sandland has decreased sharply because of severe sand burial, and their ecological protective function has been weakened. In order to develop an understanding of the tolerance of U. pumila to sand burial and to suggest reasonable measures to protect the sparse-elm-grassland ecosystem, the effects of burial on the survival, growth, photosynthesis and biomass allocation in U. pumila were studied.
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