root system

英 [ruːt ˈsɪstəm]

美 [ruːt ˈsɪstəm]

网络  根系; 系统的根分区; 根系统; 植物根系; 根群

英英释义

noun

• a developed system of roots
  Synonym:rootage

双语例句

• The root system plays a very important role in plant anchorage, water and nutrient uptake, as well as synthesis and storage of metabolites.
  植物根系具有锚定植株、吸收和运输土壤中的水分及养分、合成和贮藏营养物质等重要功能。
• The root system of the apple tree grows in proportion to the top.
  苹果根系的生长与树冠生长成正比。
• Root system growth had evident fertiliertaxis and aerotaxis;
  根系生长具有明显的趋肥性和好气性；
• Research progress of root system development and its regulation by phytohormones were reviewed.
  概述了植物根系的发育及其激素调控的研究进展。
• The root system of the soybean consists of a taproot formed by the radicle.
  大豆的根系包括由胚根形成的主根。
• Type of root system ( tap or fibrous) and density of roots.
  根系类型（直根还是须根）和根系密度。
• Study on Effect of Different Hormones on Senescence of Flag Leaf and Root System of Early Rice
  不同激素对早稻剑叶和根系衰老特性影响的研究
• Phytohormones such as auxin, gibberellin could promote root system growth.
  生长素、赤霉素等生长调节剂都可以促进植物根系生长。
• Study on the root system characteristics of different alfalfa cultivars
  10个紫花苜蓿品种根系形态特征的研究
• Thus, the fungal isolate appeared able to influence both the development and form of its host's root system.
  因此，真菌分离物似乎能影响其寄主根条的发育和形成。