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我国农牧交错区分布在东北、华北、西北和西南地区,农牧交错带的界定和地理位置的划分,以400 mm等雨量线为中轴,分别向东南和西北方向扩展到500 mm和350 mm等雨量线,总面积约为110万km~2。它既是牧区向农区的过渡带,又是干旱区向湿润区的过渡带,是我国东西部之间的过渡带,在我国生态和环境建设中占有特殊地位。
The ecotone between agriculture and animal husbandry in northeast China, north China, northwestern and southwestern regions, the definition of farming-pastoral ecotone and the division of geographical location, with the 400 mm isometric line as the axis, respectively to the southeast and northwest directions to 500 mm and 350 mm and other rainfall lines, with a total area of about 1.1 million km ~ 2. It is both a transitional zone from pastoral areas to rural areas and a transitional zone from arid areas to humid areas. It is a transition zone between eastern and western China and occupies a special place in the ecological and environmental construction of our country.