【摘要】 分析确定能够反映中国北方牧区牧草与气候资源条件的7个气候因子,应用模糊数学方法,建立牧草气候资源评价模型,选取中国北方5省(区)168个气象站点资料进行计算,分别从资源总体状况、资源效能、资源利用角度对中国北方5省(区)牧草生态气候资源分布状况进行评价,在此基础上,进一步分析了代表我国北方牧区最主要气候资源分布类型的三种典型区域的气候资源特点,为畜牧业发展及草地生态保护提供决策依据。更多还原

【Abstract】 Applying the method of fuzzy mathematics,the evaluation model of climatic resources of grazing is set up by analysing of the relationship between natural herbage and ecoclimate ele-ments.An analysis and evaluation of climatic resource of herbage of5provinces(region)in north ern China is present ed from the points of general situation of resources,efficiency of re-sources and utilization of resources.The research result can provide a scientific basis for strate-gic decision-making for development of stock farm.更多还原