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Post Date: Monday, 10 February 2014 EM™ Application in Crabs Production in China Jiangsu Province, near to Shanghai, is famous for being the cradle of the well known Shanghai crab. Today, Jiangsu Province has 200,000ha area of ponds dedicated to the production of Shanghai crabs. Meanwhile, due to the rapid economic growth in recent years, Jiangsu province is facing serious environmental pollution