水土流失面积 meaning in English
area of water and soil loss
Examples
- Characterized by vast coverage and extra intensity , soil erosion in the upper yangtze river valley has become an important indicator of the ecological and environmental deterioration in the region
长江上游水土流失面积广，侵蚀强度大，是其生态环境退化的重要标志。 - Abstract : characterized by vast coverage and extra intensity , soil erosion in the upper yangtze river valley has become an important indicator of the ecological and environmental deterioration in the region
文摘:长江上游水土流失面积广，侵蚀强度大，是其生态环境退化的重要标志。 - The area of soil erosion in china has been increasing by 10 , 000 square km . annually to 3 . 67 million square km . at present , accounting for nearly 38 percent of the total land area
我国水土流失面积每年以10 , 000平方公里的速度在扩大。目前，水土流失面积已达367万平方公里,占总土地面积将近38 % 。 - In the comprehensive soil erosion control area in the loess plateau , a total of 15 million hectares of land have been treated - - 30 percent of the soil erosion area - - with over 300 million tons less silt flowing into the yellow river every year
黄土高原水土流失综合治理区已累计治理1500万公顷，使30的水土流失面积得到不同程度的治理，年输入黄河的泥沙减少3亿吨以上。 - F ) to retreat cultivation 1 . 467 million ha for reforestation or recovering grass . g ) attheend , to adjust the proportion of cultivated land , forest , grassland from 7 : 6 : 1 to 1 : 1 . 4 : 1 . 2 , this proportion is reasonable ratio for land use structure . for getting the above strategy targets , we must handle of the following relations : a ) the relation between development and environment protection ; b ) the relation between population and land resources ; c ) the relation between construction and farmland protection ; d ) the relation between quality and quantity of farmland ; e ) the relation between land using and economy development ; f ) the relation between land exploitation and landscape worth maintaining , etc . for getting the above strategy targets , we must also adopt some good measures : a ) to control the construction occupying farmland ; b ) to use land intensive ; c ) to improve low - yield farmland ; d ) to make regional land resources distribution effective ; e ) to make comprehensive profit ; f ) to make family planning continually ; g ) to promote urbanization , etc . by carrying out these measures , land resources in shanxi province can be used sustainable
同时，论文对土地资源利用潜力和未来趋势进行了科学推理，提出了山西土地资源永续利用的战略目标：到2015年，全省耕地面积稳定在433 . 3万公顷左右，基本农田面积保持在366 . 7万公顷左右，保证粮食产量100亿千克；各项建设用地控制在14 . 2万公顷，其中占用耕地在7 . 9万公顷，土地开发、复垦、整理补充耕地10万公顷，改造中低产田10万公顷，治理水土流失面积1 . 13万公顷，发展园林草地146 . 667万公顷(含退耕还林还草99 . 2万公顷、园地6 . 7万公顷) ；经过长期努力，使林草地总面积达到865 . 6万公顷，耕地、林地、草地比例由现在7 6 1逐步调节到1 1 . 4 1 . 2较合理的比例。