Nutrients refer to the elements dissolved in seawater as growth factors of marine plants. This data set is the nutrient survey data of coastal waters from 2010 to 2012 at the Great Wall Station of China's 27th Antarctic expedition. The nutrient composition is measured according to different time, place and water depth. Marine nutrients, including active silicate, active phosphate, nitrate, nitrite and ammonium, are the most important mineral salts that affect phytoplankton production and are absorbed by phytoplankton. Nutrients generally refer to inorganic nitrogen, phosphorus and silicon in seawater. The content of nutrients in seawater is an important parameter of marine ecological environment monitoring.
Observe the time, place and water depth manually, and measure the nutrient composition respectively
Manual audit
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