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- The results contributed to the vertical placement of afforesting trees and the applying of the afforesting practice. 这对造林树种的垂直布局和造林抚育措施的实施有一定的指导意义。
- the afforestation trees 绿化树种
- The afforestation movement rapidly spread. 植树运动迅速展开了。
- Under the afforestation programme associated with the hinterland of the new towns and urban development areas, more than 1.7 million trees were planted by the TDD during the year. 年内，当局按照与新市镇及市区拓展区腹地相关的植林计划，广植了超过170万棵树木。
- Moreover, some effective measures for decreasing the occurrence of pest and disease on street afforestation trees are put forward in terms of the improvement of soil properties. 从改善街路土壤性质入手，提出了相应的减少街路绿化树木病虫害发生的有效措施。
- They immediately threw themselves into the afforestation movement. 他们立即投人植树造林运动。
- To afforest trees and to build terraced fields are also essential for controlling soil erosion. 坚持植树造林，修筑梯田控制水土流失。
- ANALYSIS of the afforestation area has reached 25 million mu. 文安县的植树造林面积已达25万亩。
- Under the afforestation programme associated with the hinterland of the new towns and urban development areas,more than 1.7 million trees were planted by the TDD during the year. 年内，当局按照与新市镇及市区拓展区腹地相关的植林计划，广植了超过170万棵树木。
- Machilus pauhoil is a good evergreen broad-leave tree species with wide uses.It has a high ornamental value so that it is also a garden afforestation tree species. 刨花楠是一具有广泛用途的优良常绿阔叶树种,也是一种园林绿化树种,观赏价值很高。
- The wind was whispering in the trees. 一阵风穿过树林沙沙作响。
- I hope the afforestation can make the north soil in our complete control! 真心地希望北方的沙子能被我们的绿化造林控制!
- Result shows that the main reason for serious occurrence of pest and disease on street afforestation trees is the deteriorating of the physic-chemical and biological properties of soil. 结果表明：土壤物理、化学、生物学性质的恶化是长春市街路树木病虫害严重发生的主要原因。
- The huge trees were profiled against the night sky. 在夜空的映衬下显出大树的轮廓。
- The afforest in siheyun is very exquisite also, in each compound, configure pool of crock of tree of flowers and plants, lotus, goldfish and miniascape wait. 四合院里的绿化也很讲究，各层院落中，都配置有花草树木、荷花缸、金鱼池和盆景等。
- Using the theory of SPAC and the method of control experiment, the biology and growth behavor of young trees of the main afforestation tree species under different water conditons were studied. 基于水分因子是反映黄土高原不同造林立地类型宜林性，以及影响林木生长的主导环境因子这一观点，运用SPAC理论，通过控制试验，研究主要造林树种幼树在不同水分梯度下的生理及外观反应。
- The afforestation of our city is of great importance and must start from everyone. 绿化我们的城市是非常重要的事情;必须从每一个人做起.
- As the car hit the tree he was snot out. 汽车扭在村上，他被猛地摔了出来。
- The artificial afforestation area is 4.388 million hectares,and the afforestation area by the plane is 911000 hectares. 其中人工造林438.;8万公顷，飞播造林91
- In 2001,the afforestation area in the whole country is 5.299 million hectares,accounting for 107.6% of the plan. 2001年全国造林面积完成529.;9万公顷，占计划的107
