Nutrients

Some articles on nutrients, nutrient:

Algae Fuel - Nutrients - Wastewater
... A possible nutrient source is waste water from the treatment of sewage, agricultural, or flood plain run-off, all currently major pollutants and health risks ... Thus, agricultural-grade fertilizer is the preferred source of nutrients, but heavy metals are again a problem, especially for strains of algae that are susceptible to ...
Cradle-to-cradle Design - Hypothetical Examples
... The sole might be made of "biological nutrients" while the upper parts might be made of "technical nutrients." The shoe is mass produced at a ... separates the sole from the upper parts (separating the technical and biological nutrients), the biological nutrients are returned to the natural environment while the technical ...
Development of Souvenaid Concept - Pre-clinical Trials
... demonstrated in pre-clinical models that by increasing the supply of certain nutrients, the synthesis of phospholipids and neuronal membranes can be ... Those nutrients were also shown to increase dendritic spines, synaptic proteins and neurite outgrowth, all prerequisites for synapse formation, as well as neurotransmission ... The greatest effects were observed when combinations of nutrients were used ...
Stemflow - Influence On Soil
... Nutrients that have accumulated on the canopy from dry deposition or animal feces are able to directly enter the soil through stemflow ... When precipitation occurs, canopy nutrients are leached into the water because of the differences in nutrient concentration between the tree and the rainfall ... Conversely, nutrients are taken up by the tree when concentration is lower in the canopy than the rainfall, the presence of epiphytes or lichens also contributes to uptake ...
Agroecological Restoration - Reintegration - Monoculture
... Whereas organic fertilizers, had kept the soil’s nutrients fixed to the ecosystem, the introduction of monoculture removed the nutrients and farmers compensated for that loss by using inorganic fertilizers ... that controlled the way crops used the nutrients changed and the leached nitrogen from farmland soils has become a source of pollution ...