7-5 耕地面积增减情况 INCREASE AND DECREASE OF CULTIVATED AREA |
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单位:千公顷 | (1 000 ha) | |||
项 目 | Item | 1995 | 2000 | 2003 |
一、年末耕地总资源 | Total Resources of Cultivated Area at the Year-end | 3645.09 | 4341.94 | 3893.87 |
按总人口平均每人耕地总资源 (公顷) | Per Cultivated Area by Total Population(ha) | 0.12 | 0.14 | 0.12 |
(一)常用耕地面积 | Cultivated Area in Common Use | 3298.1 | ||
水 田 | Paddy Fields | 8.79 | 8.47 | 6.49 |
水 浇 地 | Irrigable Land | 1193.20 | 1096.57 | 1088.75 |
(二)临时性耕地 | Temporary Cultivated Area | 595.77 | ||
#25度以上陡坡耕地 | Steep Slope over 25 Degrees | 275.46 | ||
二、当年增加耕地总资源 | Increased Resources of Cultivated Area in the Year | 3.95 | 5.70 | 12.46 |
新开荒地面积 | Bring Barren under Cultivation | 2.53 | 1.88 | 4.35 |
占增加耕地总资源(%) | Percentage Increasod Area | 64.1 | 33.0 | 34.9 |
园地改为耕地 | Garden Chanaged Cultivated Area | 4.18 | ||
占增加耕地总资源(%) | Percentage Increasod Area | 33.5 | ||
三、当年减少耕地总资源 | Decrease Resources of Cultivated Area in the Year | 15.36 | 20.86 | 181.63 |
国家基建占地 | Capital Construction of the Government | 2.49 | 1.77 | 8.32 |
占减少耕地总资源(%) | Percentage to Decrease in Cultivated Area | 16.2 | 8.5 | 4.6 |
其他基建占地 | Other Construction | 11.56 | ||
占减少耕地总资源(%) | Percentage to Decrease in Cultivated Area | 6.4 | ||
退耕还林还草占地 | Cultivated Area Replaced by Forest and Grass Land | 147.28 | ||
占减少耕地总资源(%) | Percentage to Decrease in Cultivated Area | 81.1 | ||
耕地改为园地 | Cultivated Area Changed Garden | 9.01 | ||
占减少耕地总资源(%) | Percentage to Decrease in Cultivated Area | 5.0 | ||