vegetative cover meaning in English
植被
植物覆认
Examples
- This thesis estimated the environment quality in the source area of the yellow river and classified it as third class according to the vegetative cover
本文以植被覆盖度为生态因子评价黄河源区生态环境质量，将黄河源区生态环境质量定为级。 - Obviously , these results underline the experience of numerous upland farmers : cultivation without safeguarding a fast and stable vegetative cover of crops inevitably leads to soil loss which means loss of productivity
显然，这些结果与无数旱地农民的经验相符合：没有保证作物快速稳定的植被覆盖层的耕作无疑会造成土壤损失，进而引起生产力损失。 - In this research project , the agrobacterium tumefaciens mediated transformation of badh gene of tetraploid black locust has been studied , for the purpose of improving resistance to soline - alkali and drought of tetraploid black locust ; of playing more important role in developing of waste lands , ameliorating of soline - alkali soil , and greening and beautifying of surface - mined lands , mine waste dumps , slopes of roads and railroads where restoration of vegetative cover has proven difficult ; of fully making benefits of its ability to fix atmospheric nitrogen in the soil
为了进一步提高四倍体刺槐的耐盐性和抗旱性，进一步扩大其适宜种植的生态范围，充分发挥其固氮、改良土壤的特性，在我国的城镇绿化、荒山造林、盐碱地改良以及采矿迹地、公路、铁路边坡等植物生长困难土地的植被恢复中发挥其优势，本实验对四倍体刺槐进行了农杆菌介导的甜菜碱醛脱氢酶基因转化的研究。 - Under the guide of pi dang ( professor dang anrong , from tsinghua university ) , during the project , we investigated many historic sites and local culture , measured and calculated vegetative cover extent in the local field , we also did effective surveys and interviews related to public health problem
在项目组负责人，来自清华大学的党安荣教授的指导下，项目实施期间，我们走访调查了很多名胜古迹，研究了当地文化，对当地植被覆盖情况进行了测量计算，我们也对有关公众健康问题进行了卓有成效的调查和采访。