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廊坊市昔日的特产——胜芳河蟹,在70年代前曾享誉国内外市场,并大量出口。近20多年来,由于兴修水利等原因,这一优势资源几乎绝迹。在河蟹养殖业发展的今天,我们切盼恢复胜芳河蟹资源。1 廊坊市有丰富的水资源,东淀大洼和溢流洼近3.35万hm~2,常年有水的河道、窑坑超过670hm~2,其生态环境适合河蟹的生长。另外,还有丰富的地热资源,可为苗种的生产提供便利条件。
Langfang City, the former specialty - Shengfang crab, in the 70’s prestigious domestic and foreign markets, and a large number of exports. In the past two decades, due to the construction of water conservancy and other reasons, this advantageous resource has almost disappeared. Today, crab aquaculture development, we look forward to the restoration of Shengfang crab resources. 1 Langfang City is rich in water resources. Dangdang in Dongdian and nearly 35,500 hm ~ 2 are overflowed. The waterways and peat pits with perennial water supply exceed 670 hm ~ 2 and its ecological environment is suitable for the growth of crabs and crabs. In addition, there are abundant geothermal resources, which can provide convenient conditions for seed production.