نتایج جستجو برای: e viminalis

تعداد نتایج: 1017138  

Journal: :International journal of phytoremediation 2013
Michael W H Evangelou Brett H Robinson Madeleine S Günthardt-Goerg Rainer Schulin

Phytostabilization aims to reduce environmental and health risks arising from contaminated soil. To be economically attractive, plants used for phytostabilization should produce valuable biomass. This study investigated the biomass production and metal allocation to foliage and wood of willow (Salix viminalis L.), poplar (Populus monviso), birch (Betula pendula), and oak (Quercus robur) on five...

2000
J. Ross

A statistical interpolation method is proposed which allows calculation of the leaf area index LAI(t), the downward cumulative leaf area index L(z, t) and the canopy leaf area density u(z, t) as the functions of height and time for any day of the growth period. The method is based on three functions: probability density of stem height, interrelationship between stem height and stem foliage area...

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