To genetically improve NUE, extensively recorded and cost-effective proxies are essential, which can be obtained by including mid-infrared (MIR) spectra of milk in prediction models for NUE. This study aimed to develop and validate the best prediction model of NUE, nitrogen loss (NL) and dry ...
Actual measurements of household air pollutants (such as PM2.5, carbon dioxide, nitrogen dioxide, etc.) will be necessary in the future to examine the actual air pollution-disability relationship. Second, the self-reported data concerning pain, depression, and disability may be less accurate than ...
A. platensis was cultivated in a 3.5 L tubular airlift PBR using both sodium nitrate and urea as nitrogen sources. Sodium nitrate was added from the start of the cultivation using a batch process. Urea was supplied daily at exponentially increasing feeding rate using a fed-batch process. The...
Karen C Seto, J Marshall Shepherd, in Current Opinion in Environmental Sustainability, 2009 Urban land-use is also strongly correlated with high levels of combustion, fertilization, and sewage release. These processes release various forms of nitrogen compounds into the climate system and ecosystems [...
Chemostat-grown Scenedesmus acutus was rapidly dried for later experiments evaluating its nutritional composition, suitability for animal growth and potential for use in nutrient release experiments. Reconstituted dried algae had slightly lower nitrogen (N), Phosphorus (P) and protein content (% dry ...
Long-term land-use change from cropland to kiwifruit orchard increases nitrogen load to the environment: A substance flow analysis 来自 dx.doi.org 喜欢 0 阅读量: 3 作者:Y Lu,J Zhou,L Sun,J Gao,S Raza 摘要: N input in kiwifruit orchard (KW) was 2.8 times that in traditional cropland...
Removing lead does not remove vehicular emission as hydrocarbon, oxides of nitrogen and sulphur will still be emitted. There is need to do something about these too since they also represent environmental problems aiding photochemical reaction. Tambari et al. [7] found out that “the un-burnt ...
Recent investigations have revealed that ADSC-EVs can mitigate pathological symptoms such as increased urine protein levels, serum creatinine (Scr) levels, blood urea nitrogen (BUN) levels, and podocyte apoptosis. This is achieved through the promotion of autophagy flux, reduction of inflammation, an...
the temperature index which simulates effects of monthly mean temperatures on photosynthesis rates; a soil quality index which simulates the effect of soil structure on tree growth; and, in more recent versions of the model, soil nitrogen, depth of the water table, depth of soil, and other ...
Combustion of fossil fuel at various sources results in the discharge of such pollutants as carbon dioxide (CO2), carbon monoxide (CO), unburnt hydrocarbon (HC), nitrogen oxides (NOX), sulfur dioxide (SO2), lead (Pb), particulate matter (PM), which in turn reduce urban air quality and ...