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Showing 1 to 6 of 6 for “"Phosphorous uptake"”.
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Phosphorous uptake rate in two low phosphorous updated species, Aspalathus linearis and Podalyria calyptrata
… mechanisms which enable them to better acquire phosphorous. A number of species have been reported to have specialised root morphologies (root clusters, mycorrhizae) that enhance P uptake. Plants may also down-regulate the uptake of P by decreasing the expression of genes that encode P …
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Phosphorous uptake and utilization efficiency in cluster root and non-cluster root forming species of the Core Cape Subregion, South Africa
… different soils of the CCR and (2) comparing P-uptake and utilization efficiencies of cluster root species to non-cluster root species under glasshouse and natural conditions. Plants from Fabaceae, Polygalaceae, Proteaceae, Cyperaceae, and Juncaceae were grown in two different glasshouse …
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External nitrification in biological nutrient removal activated sludge systems
… nitrification-denitrification biological excess phosphorous removal (NDBEPR) activated sludge systems, such as the UCT system for example, both nitrification and phosphorous uptake (P uptake) occur simultaneously in the, usually large, aerobic reactor. In the UCT system the nitrate load to the …
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Response of wheat (Triticum Aestivum)to Vesicular Arbuscular Mycorrhiza(VAM) and Trichoderma on grain yield and uptake of phosphorous in Acidic Soils
… on selected wheat varieties with regard to uptake of phosphorous and grain yield in acidic soils. The study was conducted in Chipata District at Msekera Research Station of the Zambian Agriculture Research Institute between May and September 2010. The station is located at Latitude 13o 39’N …
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A Comparison of Wastewater Process Modelling Tools: Case Study of Potsdam WWTW
… RBCOD fraction at which complete biological phosphorous removal took place due to the fact that BioWin adopts two different maximum specific growth rates for the poly accumulating organisms (PAOs), namely a higher growth rate constant under phosphorous rich conditions which results in a …
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Physical and Chemical Parameters of Common Soils in the Central Plateau Region of Haiti
Soil degradation is a common occurrence in Haiti that is mainly caused by the cultivation of marginal lands and deforestation, which both contribute to the excessive erosion rate seen in the country today. The Central Plateau of Haiti is a mountainous region in which a majority of the population is …