Production frame and eco-nutritional manipulation on non-public hazard，green and organic animal husbandry

The relationships and differences among non-public hazard，green and organic animal husbandries were analyzed.Meanwhile，the production frame and eco-nutritional manipulative were emphatically expounded.The developing trend and the selection of region were also explored.It is considered that non-public hazard production of animal husbandry should be mainly developed at the present stage，while green and organic production of animal husbandry should be also developed as an external subsidiary assistance.The proportion of green and organic animal husbandry should be gradually increased with the maturity of animal production technology.It is also considered that the green and organic animal production should be mainly developed at the pollution-free area in the west and southeast coastal region，while the non-public hazard animal production should be mainly developed at the vast agro-region in China.