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
- 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。 - 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。 - Fractal theory was used to investigate the configuration characteristic and physiological function of root system.
应用分形理论研究植物根系的形态结构特征和生理功能。 - 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。 - Study on Spatial Distribution of Root System of Rice Varieties with Different Panicle Type
不同穗型水稻品种根系空间分布的研究 - 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。 - 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。 - 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 - 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。 - Root system growth had evident fertiliertaxis and aerotaxis;
根系生长具有明显的趋肥性和好气性；