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南溪老林自然保护区,象一颗翠绿的宝石,镶嵌在元江河谷,默默地为人们提供巨大的生态效益和经济效益。南溪老林地处哀牢山南延部分,位于元江县县城西北,面积约两万余亩。保护区由于哀牢山纵贯南北,南来的印度洋暖湿气流,在这里遇冷形成大量降水,以致年降雨量高达1.800毫米左右,加之老林四季常绿,枯枝落叶深厚,充沛的降水缓缓渗入地下,因此,无论旱季雨季,区内小溪水源充足,
Nanxi Laolin Nature Reserve, like a green gem, inlaid in the Yuanjiang River Valley, silently provide people with great ecological and economic benefits. Nanlin Laolin is located in the south part of the Ailao Mountains, located in the county northwest of Yuanjiang County, an area of about 20,000 acres. As a result of the Ailao Mountain runs through the north and south, the warm and humid Indian Ocean in the south, where the formation of heavy precipitation precipitation, resulting in annual rainfall of up to about 1.800 mm, together with the evergreen four seasons, litter deep, abundant precipitation Slow infiltration into the ground, therefore, regardless of the dry season, rainy season, adequate water creek area,