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我国１９９６从美国引进的两种鳄鱼龟，一种小鳄鱼龟，另一种大鳄血龟，因其繁殖率高、生长快、产肉量多、肉味鲜嫩而著名。目前已受到广大养殖户的青睐和食用者的喜爱，已在不少地区推广饲养，经济效益十分可观。但人工高密度饲养条件下，由于受其本性和环境、饲料、交配等原
In 1996, two kinds of crocodile turtles, a kind of small alligator turtle, and another large alligator turtle introduced from the United States of America in China were known for their high reproductive rate, fast growth, large amount of meat production and fresh meat. Has been favored by the majority of farmers and eaters favorite, has been in many areas to promote feeding, economic benefits are impressive. However, artificial high-density feeding conditions, due to its nature and environment, feed, mating and other original