1-2 人 口 和 自 然 资 源 |
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Population and
Natural Resources |
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项 目 |
Item |
2008 |
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人口 |
Population |
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年底人口数 (万人) |
Total Population at the Year-end
(10 000 persons) |
6845.20 |
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人口密度 (人/平方公里) |
Density of Population
(person/sq.km) |
323.19 |
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土地 |
Land |
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土地面积 (万平方公里) |
Area of Land (10 000
sq.km) |
21.18 |
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耕地面积 (万公顷) |
Area of Cultivated Land
(10 000 hectares) |
378.94 |
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气候 |
Climate |
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年平均降水量 (毫米) |
Annual Average
Precipitation (mm) |
1225 |
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年降水总量 (亿立方米) |
Annual Total Precipitation (100
million cu.m) |
2595 |
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森林 |
Forest |
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有林地面积 (万公顷) |
Area with woodland (10 000
hectares) |
974.70 |
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(万亩) |
Area of Forest (10 000 mu) |
14620.46 |
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森林覆盖率 (%) |
Forest Coverage Rate (%) |
55.9 |
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林木蓄积量 (万立方米) |
Stock Volume of the Forest (10
000 cu.m) |
36621 |
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水文、水利 |
Water |
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5公里以上河流 (条) |
Rivers Over 5 km (unit) |
5341 |
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5公里以上河流长度 (万公里) |
Total Length of Rivers
Over 5 km (10 000 km) |
9 |
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河川年径流总量 (亿立方米) |
Annual Total Flow of
Rivers (100 million cu.m) |
2136.00 |
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淡水总面积 (万公顷) |
Total Area of Fresh Water (10 000 hectares) |
135.38 |
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(万亩) |
Total Area of Fresh Water (10 000 mu) |
2030.70 |
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#已放养面积 (万公顷) |
#
Cultivated Area (10 000 hectares) |
42.25 |
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(万亩) |
(10 000 mu) |
633.72 |
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天然水资源总量 (亿立方米) |
Natural Water Volume
(100 million cu.m) |
2682.80 |
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地表水资源总量 (亿立方米) |
Surface Water Volume
(100 million cu.m) |
1419.30 |
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地下(浅层)水量 (亿立方米) |
Shallow Ground Water
Volume (100 million cu.m) |
350.40 |
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水力资源蕴藏量 (万千瓦) |
Hydropower Resources
(10 000 kw) |
1532.45 |
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#可开发量 |
#Developable Resources |
1083.84 |
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矿产资源保有储量(截止2002年底) |
Mineral Resources Ensured
Resources (at the 2002 year-end) |
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煤 (亿吨) |
Coal (100
million tons) |
29.97 |
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铁矿石 (亿吨) |
Iron Ore (100
million tons) |
11.06 |
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磷矿石 (亿吨) |
Phosphate Ore
(100 million tons) |
20.32 |
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盐 (亿吨) |
Salt (100 million tons) |
36.05 |
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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。 |
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2.河川年径流总量=省内各水系年径流量+客水+地下水。 |
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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)。 |
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a. Figures in
this table, except population, cultivated area and mineral resources were
obtained from surveys in previous years, and is |
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subject to further verification. |
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b. The annual
total flow of rivers=annual flow of major rivers in our province + branch
water + groundwater. |
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c. The data of
cultivated land is actual cultivated land total resources(year end),including
common cultivated land and temporary |
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cultivated land.The
date came from Hunan Province Territory Resource Burear。The same as in the following table。 |
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