alkali lands中文什么意思

碱地

• alkali:    n. (pl. alkali(e)s ...
• land:    n. 1.陆地，地面。 2.土地，田 ...
• lands:    兰茨; 平原; 凸面; 土地; 阳瞠 ...

例句与用法

更多例句：  下一页

1. Amelioration of water quality to fish culture in saline - alkali land
   盐碱地养鱼的水质改良
2. Rice field fish culture in soda saline - alkali land
   苏打盐碱地稻田养鱼
3. Furthermore , a preliminary system of irrigation on a . splendens in saline - alkali land was suggested
   此外，初步提出了盐碱地芨芨草灌溉制度以供生产实际参考。
4. In this paper irrigated area water salt balance and the trends change is studied , the cause of formation and the trendence of saline - alkali land is analysized ; the foundmental theory for the administration of saline - alkali land is provided
   本课题通过研究灌区水盐平衡和动态变化，分析灌区盐碱地的成因及变化趋势，为盐碱地治理提供一定的理论基础，对解决灌区实际问题具有指导意义。
5. In order to instruct the afforestation in daqing city and saline - alkali land park of the no . 7 oil production company , growth conditions of afforestation trees in 131 soil point with different soil soluble salt of 0 . 1 % ~ 0 . 3 % , 0 . 3 % ~ 0 . 5 % , 0 . 5 % ~ 0 . 7 % and > 0 . 7 % were investigated and analyzed based on chemical properties mensuration of the plan land soil in different surface layer and referred to different stalt - resistance upper limit of trees
   摘要为更好地指导大庆市及采油七厂公园盐碱地的绿化，在规划地土壤表层化学性质测定的基础上，参照不同树木耐盐能力上限，分别对全盐量在0 . 1 % ~ 0 . 3 % 、 0 . 3 % ~ 0 . 5 % 、 0 . 5 % ~ 0 . 7 % 、 > 0 . 7 %的131个样点上绿化树种的生长状况进行了调查及分析，并进而给出了树种选择及绿化工作的建议。