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晚秋时节，菊香蟹肥，是河蟹捕捞季节和人们品蟹赏菊的好时光。立冬后，水温５℃以下时，河蟹就在水体底部或穴中冬眠，正如俗语所说：“蟹立冬，影无踪”。在河蟹大量收获且集中上市高峰期，用网箱就地将捕捞的河蟹集中暂养，既可以在河蟹越冬之前集中捕捞，又能够随着市场需?
Late autumn season, chrysanthemum crab, is a good time for crab fishing season and people crab Chrysanthemum. After the winter, when the water temperature is below 5 ℃, the crab hibernates at the bottom of the body of water or in the hole, as the saying goes: “Crab standing in winter, without a trace.” In a large number of crabs harvested and focus on the peak of the market, with cages in-situ fishing crabs held in focus, both in the crab overwintering focus on fishing, but also with the market demand?