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一、自然资源概况 达县地区位于四川省东北部,东径106°25′至108°30′,北纬30°20′至32°42′之间,面积29945km~2,幅员广大,地形复杂,地势由北向南倾斜,经济植物种类繁多(表1)。
I. Overview of Natural Resources Daxian County is located in the northeast of Sichuan Province with an eastern diameter of 106 ° 25 ’to 108 ° 30’ and latitude 30 ° 20 ’to 32 ° 42’ with an area of 29,945km ~ 2, The terrain slopes from north to south with a wide range of economic plants (Table 1).