Low vapour pressure deficit affects nitrogen nutrition and foliar metabolites in silver birch
نویسندگان
چکیده
منابع مشابه
Low vapour pressure deficit affects nitrogen nutrition and foliar metabolites in silver birch
Air humidity indicated as vapour pressure deficit (VPD) is directly related to transpiration and stomatal function of plants. We studied the effects of VPD and nitrogen (N) supply on leaf metabolites, plant growth, and mineral nutrition with young micropropagated silver birches (Betula pendula Roth.) in a growth chamber experiment. Plants that were grown under low VPD for 26 d had higher biomas...
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Relative air humidity (RH) is expected to increase in northern Europe due to climate change. Increasing RH reduces the difference of water vapour pressure deficit (VPD) between the leaf and the atmosphere, and affects the gas exchange of plants. Little is known about the effects of decreased VPD on plant metabolism, especially under field conditions. This study was conducted to determine the ef...
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Phytomers are basic morphological units of plants. Knowledge of phytomer development is essential for understanding morphological plasticity, functional-structural modelling of plant growth and the usage of leaf characteristics to indicate growth conditions at the time of production (e.g. stable isotope signals). Yet, systematic analysis on the process of phytomer development is unavailable for...
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ژورنال
عنوان ژورنال: Journal of Experimental Botany
سال: 2016
ISSN: 0022-0957,1460-2431
DOI: 10.1093/jxb/erw218