论文部分内容阅读
城市街巷旁、道路旁、庭院、公园、旅游景点绿化,常采用多年生大苗或大树移栽,造景效果好,立竿见影,不易被行人车辆损坏。大树体积大,挖掘、包装、搬运、定植费工费时,稍有不慎就可能失败。为提高大树移栽成活率,应该注意下列技术要点。 一、做好立地条件调查。移入区的土壤、水分、光厢、气候等立地环境,要尽可能与树木原生长区的环境条件一致或类似。两地环境差异过于悬殊的,因树木不适应新的环境生长不良或死亡。从立
Next to the urban streets and lanes, the roads, courtyards, parks and tourist attractions are green. Perennial seedlings or trees are often used for transplanting. The landscaping effect is good and immediate. It is not easily damaged by pedestrian vehicles. Large trees, excavation, packaging, handling, planting fees, a little carelessness may fail. In order to improve the survival rate of transplanting trees, we should pay attention to the following technical points. First, do a good job site conditions investigation. Moved into the area of soil, water, light box, climate and other site environment, as far as possible with the original growth of trees in the same or similar environmental conditions. The environmental differences between the two places are disproportionate, because the trees do not adapt to the new environment, poor growth or death. From the legislature