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

• 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。
• Influence of fertilization depth on root system senescence of upland wheat after anthesis.
  施肥深度对旱地小麦花后根系衰老的影响。
• In some conifers adventitious roots can form the largest part of the root system.
  在一些针叶树不定根形成的根系统的最大部分。
• Effect of slow-release fertilizer on the root system and photosynthesis of flue cured tobacco
  烤烟缓释肥料对烟株根系和光合特性的影响
• 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。
• Thereinto hydrology effect of Stem-leaf and mechanics effect of root system played a major role.
  其中茎叶的水文效应与根系的力学效应起着主要的作用。
• 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。
• 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。
• A Field Study on the Relationship of Soil Water Content and Water Uptake by Winter Wheat Root System
  冬小麦根系吸水与土壤水分条件关系的田间试验研究
• Root system growth had evident fertiliertaxis and aerotaxis;
  根系生长具有明显的趋肥性和好气性；