Ripley, Tennessee. Ripley is a city in Lauderdale County, Tennessee. The population was 7,844 at the 2000 census. It is the county seat of Lauderdale County. The current mayor is Maurice Gaines.
Each type of seaweed is rich in its own unique set of nutrients: 1  Nori seaweed has the highest amount of protein compared to the other types. 2  Wakame has the highest amount of calcium. 3  Sea Lettuce is very high in iron. 4  Hijiki is high in calcium and fiber.
Duckweed-a must have for Microponicists. Duckweed is one of the best-kept secrets of Urban Farming. It is a high quality feedstuff that can be produced in useful quantities at little cost and with little effort. Of equal interest (particularly in an Aquaponics context) is its ability to remove nutrients from water.n the right conditions, this tiny plant can double its mass every 24 â 48 hours. Close control of the production parameters for duckweed is relatively easy in the small ponds and tanks favoured by backyard food producers.