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
双语例句
- The effect of nitrogenous fertilizer on root system of naked oat in semiarid region was studied with root bags in field.
通过田间根袋实验研究了氮肥对旱地莜麦根系生长的影响。 - Based on a large amount of literatures in the relevant field from home and abroad, the significance, history and current situation of studies are expounded on physiology of wheat root system, and opinions are put forward upon its study prospects.
在大量阅读国内外有关文献的基础上，阐述了小麦根系生理研究的意义、历史和现状，并对其研究前景提出了见解。 - 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。 - 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。 - The yield was extremely correlated with fruit set percentage, root system activity and chlorophyll content under low temperature.
低温下茄子产量与坐果率、根系活力、叶绿素含量呈极显著正相关。 - 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 - He buried the vines so the root system could continue to grow.
他将（南瓜的）藤茎埋入土中，这样其根茎可以继续生长。 - 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。 - A study on growing dynamic of wheat root system in various soils
不同土壤对小麦根系生长动态的研究