论文部分内容阅读
甘肃省长江流域位于本省东南部的秦巴山区,在东经102°34′至106°37′、北纬32°06′至34°31′之间。北以西秦岭为界,东邻陕西,南接四川,西北以白龙江与洮河的分水岭选山为界,包括武都、天水、甘南三个地(州)的武都、成县、康县、宕县、文县、两当、灰县、西和、礼县、舟曲、迭部的全部,以及天水县、岷县、碌曲县的一部分,共计14个县、271个公社、3515个大队、17400多个生产队,242.75万人(其中农业人口231.35万人);总
The Yangtze River Basin in Gansu Province is located in the Qinba Mountains in the southeastern part of the province, between longitude 102 ° 34 ’and longitude 106 ° 37’ and longitude 32 ° 06 ’and 34 ° 31’ north. It borders on Qinling Mountain in the north, Shaanxi in the east, Sichuan in the south, Sichuan watershed in the south to the watershed of Bailongjiang and Tahe, including Wudu, Chengxian and Kangxian in Wudu, Tianshui and Gannan. A total of 14 counties, 271 communes and 3515 counties in Tianshui County, Minxian County and Luqu County. Brigade, more than 17,400 production teams, 2,427,500 people (of which agricultural population 2,313,500); Total