Strategy of animal husban dry development characterized as eco-economic type in the interlaced area of agriculture and pasture of North China-A case study from Zhangbei experiment station，Heibei Province

Based on the analysis of main livestock’s ecological and economical adaptation in the interlaced area of agriculture and pasture of North China，this paper advances that the forage-livestock development is a good pattern to resolve the paradox between ecological and economical benefits That is，it is better to develop artificial grassland in desertified farmland and degenerated grassland with feeding naked oats mainly and raising cashmere goats in enclosure at the same time．