1-2 人 口 和 自 然 资 源 |
Population and
Natural Resources |
|
|
项 目 |
Item |
2010 |
人口 |
Population |
|
年底人口数 (万人) |
Total
Population at the Year-end (10 000 persons) |
7089.53 |
人口密度 (人/平方公里) |
Density of
Population (person/sq.km) |
335 |
土地 |
Land |
|
土地面积 (万平方公里) |
Area
of Land (10 000 sq.km) |
21.18 |
耕地面积 (万公顷) |
Area
of Cultivated Land (10 000 hectares) |
|
气候 |
Climate |
|
年平均降水量 (毫米) |
Annual
Average Precipitation (mm) |
1548 |
年降水总量 (亿立方米) |
Annual
Total Precipitation (100 million cu.m) |
3279 |
森林 |
Forest |
|
有林地面积 (万公顷) |
Area with
woodland (10 000 hectares) |
1003.60 |
(万亩) |
Area of
Forest (10 000 mu) |
15054.00 |
森林覆盖率 (%) |
Forest
Coverage Rate (%) |
57.01 |
林木蓄积量 (万立方米) |
Stock
Volume of the Forest (10 000 cu.m) |
40194.9 |
水文、水利 |
Water |
|
5公里以上河流 (条) |
Rivers Over 5 km (unit) |
5341 |
5公里以上河流长度 (万公里) |
Total
Length of Rivers Over 5 km (10 000 km) |
9 |
河川年径流总量 (亿立方米) |
Annual Total Flow of Rivers
(100 million cu.m) |
2136.00 |
淡水总面积 (万公顷) |
Total
Area of Fresh Water (10 000
hectares) |
135.38 |
(万亩) |
Total
Area of Fresh Water (10 000 mu) |
2030.70 |
#已放养面积 (万公顷) |
#
Cultivated Area (10 000 hectares) |
42.25 |
(万亩) |
(10 000 mu) |
633.72 |
天然水资源总量 (亿立方米) |
Natural Water Volume (100 million cu.m) |
2682.80 |
地表水资源总量 (亿立方米) |
Surface Water Volume (100 million cu.m) |
1419.30 |
地下(浅层)水量 (亿立方米) |
Shallow Ground Water Volume
(100 million cu.m) |
350.40 |
水力资源蕴藏量 (万千瓦) |
Hydropower Resources (10 000 kw) |
1532.45 |
#可开发量 |
#Developable Resources |
1083.84 |
矿产资源保有储量(截至2002年底) |
Mineral Resources Ensured Resources (at the 2002 year-end) |
|
煤 (亿吨) |
Coal (100 million tons) |
29.97 |
铁矿石 (亿吨) |
Iron Ore (100 million tons) |
11.06 |
磷矿石 (亿吨) |
Phosphate Ore (100 million tons) |
20.32 |
盐 (亿吨) |
Salt (100 million tons) |
36.05 |
|
注:1.本表淡水面积、可养殖面积、水力资源蕴藏量均为过去清查数,有待进一步普查和勘测。 |
2.河川年径流总量=省内各水系年径流量+客水+地下水。 |
3.耕地面积是指年末耕地总资源面积,包括常用耕地和临时性耕地。由国土部门提供(后同)。 |
a. Figures in this table,
except population, cultivated area and mineral resources were obtained from surveys in previous years, and is |
subject to further verification. |
b. The annual total flow of rivers=annual flow of major rivers in our
province + branch water + groundwater. |
c. The data of cultivated
land is actual cultivated land total resources(year end),including common
cultivated land and temporary |
cultivated land.The date came from Hunan Province Territory Resource
Burear。The same as in the
following table。 |
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