Crab pond water plants can not only increase dissolved oxygen, shade and cool down, provide bait, but also transform substances, purify water quality, and provide a suitable ecological environment for the growth of river crabs. Water plants are an indispensable factor to maintain the ecological balance of crab ponds. There are also specific requirements for aquatic plants. The main species of aquatic plants in Yixing Crab Pond are Elephant algae, Yellowgrass and Verticillium vulgaris. Based on the practice and exploration in recent years, the author introduces the problems and solutions encountered in the management of aquatic plants in crab ponds as follows, for your reference.

In order to speed up the transformation and upgrading of the whole region's ocean fishery, and attract powerful and high-level large enterprises at home and abroad to invest in ocean fishery construction, on May 2, 2012, accompanied by the introduction of Chen Gang, director of the Modern Fishery Investment Promotion Bureau of Dinghai District, Zhoushan City, Zhejiang Province, China Wang Hongbin, General Manager of Zhejiang Paradise Silicon Valley Equity Investment Management Group Co., Ltd., one of the top ten local venture capital institutions, and his party came to Qianlan Town, Dinghai District to inspect the construction of the National Oceanic Fishery Comprehensive Base, and actively cooperated with Zhoushan Huiqun Oceanic Fishery Development Co., Ltd. negotiate.

The second shelling of crabs in Jinxi Town, Kunshan City, Suzhou City, Jiangsu Province started around April 25. With the rise of air temperature and water temperature, river crabs have entered a stage of rapid growth, and the technical difficulty of breeding management has gradually increased. Now, the main points of management after the second shelling are analyzed as follows:

On December 2, 2011, the project of "Technology Research on Underglacial Wintering of Aquatic Economic Animals in Seawater Ponds" declared by our company won the second prize of Panjin Science and Technology Progress Award

At 9:00 am on November 20th, our company will organize a large-scale special recruitment event at the Baijia Forum of Shenyang Agricultural University. We hope that fresh graduates from various colleges and universities will come to apply. The specific recruitment positions are as follows: 

On December 1, 2011, the new river crab variety "Guanghe No. 1" bred by Panjin Guanghe Aquatic Products Co., Ltd. passed the examination and approval organized by the National Original Breed Evaluation Committee, and officially became the first national-level new river crab variety in my country.