1-5 主 要 河 流 基 本 情 况
Major Rivers
名称 | Item | 河 长(公里) | 河流条数 | 流域面积 |  | 省内 | 水力资源 |
| #省内 | (条) | (平方公里) | #省内 | 年径流量 | 蕴藏量 | #可
|  |  |  |  | (亿立方米) | (万千瓦) | 开发量
|  |  |  |  | Annual | Hydro- |
Length |  | Number |  |  | Flow in | power | Develop-
of | #In | of | Drainage | #In | Province | Resources | able
River | Province | River | Area | Province | (100 | (10000 | Resources
(km) |  | (unit) | (sq.km) |  | million | kw) |
|  |  |  |  | cu.m) |  |
合计 | Total |  | 5341 |  | 211829 | 2560 | 1532.45 | 1083.84
湘 江 | Xiangjiang River | 856 | 670 | 2157 | 94660 | 85383 | 1059.62 | 470.7 | 318.29
资 水 | Zijiang River | 713 | 630 | 771 | 28142 | 26738 | 319.96 | 201.03 | 147.71
沅 江 | Yuanjiang River | 1033 | 568 | 1491 | 89163 | 51066 | 609.49 | 537.51 | 460.21
澧 水 | Lishui River | 388 | 388 | 326 | 18496 | 15505 | 190.55 | 152.46 | 137.11
洞庭湖水系 | Water System of |  | 432 |  | 27269 | 299.71 | 140.2 | 13.65
| Dongting Lake |  |  |  |
鄱阳湖水系 | Water System of |  | 16 |  | 683 | 10.79 | 3.12 | 0.58
| Poyang Lake |  |  |  |
珠江水系 | Water System of |  | 148 |  | 5185 | 69.88 | 27.43 | 6.29
| Zhujiang River |  |  |  |  |  |  |  |
注: 1.河流条数指河长5公里以上的河流数,河长共9万公里。
2.资水河长以夫夷水作水源计算。
3.据1986年勘定,洞庭湖面积为2691平方公里。
a. Rivers refer to those which are more than 5 km long, and the total length of the rivers are 90 000 km.
b. The length of Zishui River refers to that of Fuyi River.
c. The figure on the area of Dongting Lake was taken from the survey in 1986.