Global ETD Search
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Showing 1 to 4 of 4 for “"Foliar analysis"”.
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Evaluating the nutritional status of Fraser fir [Abies fraseri (Pursh) Poir.] Christmas trees using foliar analysis and DRIS application
… Christmas trees to determine the variation in foliar nitrogen (N) , phosphorus (P) , potassium (K), calcium (Ca), and magnesium (Mg) levels among plantation ages, sample locations within the crown, and effects due to seasonal changes. Extensive variation in nutrient concentrations existed with …
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Stress Physiology of Phytophthora-canker Pathogens in Landscape Trees: impacts, mechanisms, and mitigation through biochar amendment
… compared to non-inoculated control plants. Foliar starch levels did not support the hypothesis that the reduction of photosynthesis was the result of reduced carbohydrate transport and subsequent feedback inhibition. Water use efficiency and stem water potential data suggested a slight …
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Phytoremediation: a tool for restoring land degraded due to opencast coal mining
… immobile (Pb, Cu) and one is intermediate (Mn). Foliar analysis of Birch shows consistency in accumulation of Cd and Zn in leaves, while young Larch needles accumulated the highest concentrations of Mn and Pb. Correlation between movement of metals in soil and leaves over time, discovered that …
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Parametrização do modelo 3-PG para teca (Tectona grandis L.f.) e dos sistemas FERTI-UFV e NUTRI-UFV para subsidiar o seu manejo nutricional
… estado nutricional com base em análise de tecido foliar pelo uso do NUTRI-UFV TECA. Os objetivos deste trabalho foram: a) parametrizar e calibrar o modelo 3-PG para povoamentos de teca na região Centro-Sul do Mato Grosso; b) Avaliar o grau de universalidade das parametrizações do 3-PG em função do …