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- forestry and grass vegetation 林草植被
- Resource conditions and countermeasures implementing the strategy of returning the grain plots to forestry and grass on Loess Hilly Area. 黄土丘陵沟壑区实施退耕还林还草战略资源条件与对策。
- By this, the conclusion that shrub and grass vegetation sh ould take a preferential place in vegetation construction of arid and semi-arid regions. 据此认为,干旱半干旱区植被生态建设中,坚持以灌木和草本植物为主的原则,才能提高有效水资源的利用效率,取得较好的环保效益。
- The annual variation of runoff and erosion induced sediment yield gradually decreased along with the development of soil and water conservation work and the increase of forest and grass vegetation. 径流和侵蚀产沙的年际变化是随流域水土保持措施全面实施和小流域林草植被面积的增加,流域径流量和侵蚀产沙量逐渐减少。
- Abstract: Desiccation of the deep soil layer under forest and grass vegetation is one of the crucial topics in scientific research for eco-environmental construction of the Loess Plateau. 摘 要: 林草植被深层土壤干燥化是黄土高原地区生态环境建设过程中面临的重大科学问题。
- regressing arable land to forestry and grass 退耕还林还草
- returning cropland to forestry and grass 退耕还林还草
- Forestry and water conservancy made new progress. 林业、水利建设取得了新进展。
- Casting off poverty and becoming better off of peasants, converting the land for forestry and grass in Xiji County 西吉县退耕还林还草与农民脱贫致富
- Legal Determination of Dividing Line for Administrative Guiding in Returning Cropland to Forestry and Grass 退耕还林还草行政指导的法律界定
- The dirt and grass sod is several meters thick. 泥土和草皮有几米厚。
- I ONLY ride on dirt and grass and go slowly. 我仅仅是在土路或者草地慢行而已。
- URBAN WILD FLOWERS AND GRASS RUBBISH OR RESOURCE? 城市野花草是垃圾,还是资源?
- The Impact of China Entering WTO on China's Forestry and Fishing Industry. 中国加入世贸后对中国畜牧业的影响。
- RESEARCH OF PLOT TESTING FOR EFFECTS OF THE WOODS AND GRASS VEGETATION ON RUNOFF 林草植被对径流影响的小区实验研究
- Industrialize develop programme of forestry and sideline in Jiangning coumty. 2.;江宁县林副业发展规划。
- And grass sliding is over there. 那边是滑草。
- And moss and grass grow new and green. 苔藓和青草染绿了大地。
- When the winds blow and grass bends low. 风吹草低。
- There were gardens and trees and grass. 花园毗邻,树木茂密,绿草满地。