一、草原概况我省西部地区草原隶属松嫩草原区,位于东北大平原的北中部,主要分布于嫩江和绥化专区的十四个县(市)境内。1962年省勘测队实测草原面积4,608万亩,其中宜牧草原3,544万亩,占77%。现在只剩下2,600万亩,减少40%。根据1960年吉林师大和省畜牧所的调查,本区的草原类型可分为草原、草甸和沼泽三大 First, the overview of grassland The western part of our province belongs to the Songnen Prairie Grassland, located in the north-central Plains, mainly in the Nenjiang and Suihua prefecture 14 counties (cities) territory. In 1962, the survey team of the province surveyed 46.08 million hectares of grassland, of which 35.44 million mu should be grazed, accounting for 77%. There are only 26 million mu remaining, a reduction of 40%. According to a survey conducted by the Animal Husbandry Institute of Jilin Normal University and Jilin Province in 1960, the grassland types in this area can be divided into three major types: grassland, meadow and swamp