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The algal density determines which counting cell to use. For high density - use the Hemocytometer. If you count less than 5 cells per 1 mm2 (size of big square - i.e. block A, Figure 1) it is low density. For low density - use the Sedgwick cell […]

​​​Acid sulfate soil is the common name for soils that contain metal sulfides. In an undisturbed and waterlogged state, these soils may pose no or low risk. However, when disturbed or exposed to oxygen, acid sulfate soils undergo a chemical reaction known as oxidation. Oxidation produces sulfuric acid which has led to these soils being called acid sulfate soils. […]

India is blessed with enormous aquatic resources. […]

Bacterial communities are called another “organ” for aquatic animals and their important influence on the health of host has drawn increasing attention. […]

The genus Penaeus are the most common shrimp species cultured in India with very susceptible to microbial diseases. The mycofloral brown-gill disease was identified from P. monodon, P. indicus and P. vannamei in shrimp pond. […]

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Problems in shrimp farming usually occur during severe drought or heavy rainfall. Observations confim major losses occur mainly during periods of rainfall. […]

White feces disease on vannamei shrimp farming has currently lower productivity. Exploration study on infected farms to determine the cause and control techniques and treatments have been done to prevent infectious of white feces diseases. […]

Central and southern parts of the country have been put on high alert before the storm makes landfall on Saturday. […]

Passengers are advised to check the latest weather reports and updates from local operators. […]