【摘要】 概述了四川省草地资源清查的主要任务、技术思路、技术方案、草地判定等内容,对清查所要求的底图制作、地面调查、草地退化分级、草原载畜能力计算、草原综合植被盖度测定、遥感解译、数据库建设、草地资源一张图系统、类型确定等关键环节进行了详细的技术设计。更多还原

【Abstract】 In this paper,the main tasks,technical routes,technical schemes,grassland recognition and so on of grassland resources in Sichuan Province was outlined,the technical design for key points such as the base maps production,ground survey,grassland degradation classification,grassland carrying capacity calculation,grassland comprehensive vegetation coverage rate,remote sensing interpretation,database construction,one map system,and type determination which are required for the inventory of grassland resources was detailed.更多还原