中文摘要：

以内蒙古锡林郭勒盟典型草原为研究区域,依据牧户调查样本数据及统计资料,研究家庭牧场草地资源利用行为分异机制及管理策略。结果表明,因牲畜规模不同,家庭牧场在融资、草场流转、超载经营等方面表现出差异性;分大户组和小户组对家庭牧场面板数据（Panel Data）生产函数模型回归,发现规模报酬和要素弹性存在分组差异。可见,家庭牧场草地资源利用行为分异的内在机制是以牲畜特殊资产性质为基础的家庭牧场融资能力-生产经营行为-草地资源利用行为的关联性差异,外部驱动条件则是市场化经营和草畜平衡管理制度。现行草原制度管理政策与家庭牧场差异性行为存在矛盾,建议设立草场流转补贴,以改善当前草场流转不畅的局面;考虑家庭牧场超载差异,减轻违规超载处罚力度,重视合法超载限额管理;加强牧业技能培训和非牧就业培训等,发展现代生态畜牧业。

英文摘要：

The typical grasslands of Xilinguole League in Inner Mongolia were used as the research region to ob tain sample data and statistical information on herdsmen for studying the behavior differentiation mechanism and management strategies of grassland resources utilization. Due to the different scales of livestock farming, there are differences in financing, pasture transference, and overload operation of households, so for regression analysis on the panel data production function model, households were divided into large and small-household groups to determine differences in scale and elasticity of production factors. The quantitative analysis of house- hold production behavior indicated that the imminent mechanism of household behavioral difference in grassland resources utilization refers to the difference in relevance among households financing capacity, production be- havior, and grassland resource utilization behavior. This is based on the special asset properties of livestock, and the external driving conditions refer to market-featured management and grass-livestock balance manage- ment. Contradictions exist between present grassland system management policy and households different be- haviors, so several targeted policy recommendations are advanced, e.g. to： establish the pasture transference allowance system to improve the current situation： consider households overload behavior difference mitigate the punishment of illegal overload, and to focus on the management of legal overload limitation; develop modern ecological animal husbandry, strengthen skill training of animal husbandry and employment training of nonanimal husbandry.