区域完全自然资源丰裕度及其测算方法

自然资源丰裕度是衡量一个国家或地区自然资源禀赋的重要指标。根据自然资源丰裕度的内涵，将自然资源丰裕度分为单项自然资源的丰裕度、某类资源的丰裕度和区域完全自然资源的丰裕度三个层次，分析区域完全自然资源丰裕度的特点，尝试提出测定区域完全自然资源丰裕度的具体方法，并运用2010年31个省、市、自治区20类自然资源数据进行了实证研究。研究结果表明:（1）我国区域自然资源禀赋在相对数量与分布结构上存在矛盾；（2）我国自然资源禀赋富集区有5个省份，自然资源禀赋适中区有12个省份，自然资源禀赋贫乏区有8个省份，自然资源禀赋匮乏区有6个省份；（3）在我国31个省、市、自治区中，区域完全自然资源丰裕度排名在前5位的省份分别是四川、内蒙古、甘肃、广西和河北，排名最后5位的省份分别是江苏、宁夏、天津、上海和北京。

Regional Total Natural Resource Abundance Degree and Its Measurement Method

Natural resource abundance degree（NRAD）is an important economic index of measuring a national or regional natural resource endowment. According to the NRAD's definition, three levels of NRAD including the monomial NRAD, some kind of NRAD and regional total NRAD and the characteristics of regional total NRAD were analyzed. Then, the detailed method of measuring the regional total NRAD was put forward. Finally, an empirical study using twenty kinds of natural resources in 31 provinces, municipals and autonomous regions in 2010 was done. The results showed that:（1）There are some contradictions between relative abundance of natural resource and its distribution structure in natural resource endowment in China；（2）There are five provinces of rich natural resource endowment, twelve of moderate endowment, eight of poor endowment and six of deficient endowment；（3）Among China's 31 provinces, municipals and autonomous regions, Sichuan, Inner Mongolia, Gansu, Guangxi and Hebei provinces rank top five respectively in NRAD, while Jiangsu, Ningxia, Tianjin, Shanghai and Beijing are the last five.