The invention relates to a comprehensive method for ecological pig cultivation, which belongs to the method of pig cultivation and includes the following steps: establishing a fermenting-bed type piggery, adding a hametz with a fermenting regulation effect into a fermenting pad, carrying out the daily maintenance of the fermenting bed and the feeding management of the pig according to NY / T 5033-2001nuisanceless food live-pig feeding management principles, and using healthcare nutrients. The invention integrates a modern fermenting technology, a wide-position feeding technology, a small-space environment controlling technology, and the like together to form the system of fermenting-bed type ecological pig cultivation, thereby satisfying the objective requirements of pig welfare, environmental protection, product safety, and the like. After long-time development, demonstration and popularization, the invention has the characteristics of improving the health level of the piglets, reducing the diseases of the sow after delivery, reducing the feces discharge, saving the labor input, and the like, and has high ecological, economic and social benefits.