The characteristics of salt and water movements were studied in Laizhou Gulf region,where seawater intrusion became a severe problem in recent years.The results showed that,after irrigation for four times,salt content and ion composition in the soil changed greatly,but soil secondary salinization was...
This freshwater hatchery in Indiana supports the state's stocking strategy, and annually cultivates about 30 million walleye eggs. Eggs change in color from bright yellow to black as the fry develop and hatch inside incubating cylinders. reproduction of desired species, feed formulation, and water...
contents, total chlorophyll contents, carotenoids, leaf potassium (K+) content, and K+/Na+ratio in treated plants compared to untreated control plants. The treatment of 2 mM PUT decreased the electrolyte leakage, leaf sodium (Na+) content, H2O2, malondialdehyde, and proline content. Furthermore...
In addition, NaCl stress increased the content of carotenoids, polyphenols and osmoprotectant molecules such as proline. SOD and APX activities decreased, while ROS-scavenger enzymes (POD and CAT) decreased. Metabolomic response showed an accumulation of the major molecules implicated in membrane ...
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In aquaculture, fish are exposed to many stressors, such as climate changes and infectious diseases that affect their performance, immunity, and welfare. Freshwater fish subjected to salt bath become exhausted and stressed. In this experiment, Nile tilapia were exposed to a salt bath at a dose ...
Freshwater fishing takes place in such places as lakes, ponds, rivers, and streams. Game fish in these waters include trout, bass, and many other species. They range in size from 0.25 kilograms (0.5 pounds), such as bluegills, to as large as 45 kilograms (100 pounds), such as king ...
percentage of sample which underwent composition identification method, library used for spectral analysis, percentage match index for polymer identification), results of procedural blank samples and the results of the analysis (identified type of polymer, MPs’ content). When data were not reported in...
evaporator to extract freshwater from the wastewater discharged by RO plants. Floating test. After the 5-day rooftop experiment, the same MTB- based evaporation system was tested in a floating configuration in the Red Sea (salt content: ~4.3%) to demonstrate its potential for practical seawater ...
First, the environmental requirements will be considered (availability and type of salt, fuel, climate, availability of clay and freshwater) and critically assessed, then the required technological know-how will be considered for both techniques. We will pay attention to a wider area than Italy to...