Results 281 to 290 of about 392,191 (304)

Analysis of the causes of variability of the dry leaf mass-per-area ratio

Biology Bulletin Reviews, 2012
The lamina dry mass-area ratio (LMA: Leaf Mass per Area) is a very variable characteristic. Leaf dry mass consists of symplast mass (the set of all leaf protoplasts) and apoplast mass (the set of all cell walls in a leaf). The ratio between symplast and apoplast masses is positively related to any functional leaf trait calculated per unit of dry mass ...
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Root length/leaf area ratios of chalk grassland perennials and their importance for competitive interactions

Journal of Vegetation Science, 1992
Abstract. The use of root / shoot ratios to describe allocation of dry weight to structures for capturing soil resources and light is limited due to other functions of the root and shoot such as support and storage. The ratio of fine‐root length to leaf area (RLA) provides a better expression of the relative sizes of above‐and below‐ground exchange ...
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Changes in Net Assimilation Rate and Leaf-area Ratio with Time in Dactyl is glomerata L.

Annals of Botany, 1971
Two natural populations of Dactylis glomerata, one from Norway and the other from Portugal, were grown at four temperatures in a 16-h photoperiod. Seedlings were harvested at six equal intervals of 7 days at 5 and 10 °C, and 3-5 days at 20 and 30 °C.
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Continuous estimation of leaf area index and the woody-to-total area ratio of two deciduous shrub canopies using fisheye webcams in a semiarid loessial region of China

Ecological Indicators, 2021
Jun Fan
exaly  

Key variable for simulating critical nitrogen dilution curve of wheat: Leaf area ratio-driven approach

Pedosphere, 2022
Ke ZHANG, Jifeng MA, Yu WANG, Weixing CAO, Yan ZHU, Qiang CAO, Xiaojun LIU, Yongchao TIAN   +7 more
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An Overview of Global Leaf Area Index (LAI): Methods, Products, Validation, and Applications

Reviews of Geophysics, 2019
Hongliang Fang, Frederic Baret, Stephen Plummer   +2 more
exaly  

Using LiDAR to detect variations in leaf area and leaf area to fruit ratio in sweet cherry trees on different rootstocks

Acta Horticulturae
M. Penzel, L. Zimmermann, N. Tsoulias
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Leaf Area/Crop Weight Ratios of Grapevines: Influence on Fruit Composition and Wine Quality

American Journal of Enology and Viticulture, 2005
W. Mark Kliewer, Nick K. Dokoozlian
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Deriving leaf mass per area (LMA) from foliar reflectance across a variety of plant species using continuous wavelet analysis

ISPRS Journal of Photogrammetry and Remote Sensing, 2014
Tao Cheng, Benoit Rivard, Jean Baptiste Féret   +2 more
exaly  

Photosynthetic nitrogen-use efficiency of species that differ inherently in specific leaf area

Oecologia, 1998
Hendrik Poorter, John R Evans
exaly