形态特征：附生兰，具根状茎。
北美开白花的根状茎多年生林紫菀。
Rhizomatous perennial wood aster of eastern North America with white flowers.
根状茎粗度反映了根状茎的成熟程度。
根状茎富有生物碱秋水仙素。
许多攀援蕨类具有较长的蔓延根状茎。
一年生草本，没有一根状茎。
地下根状茎的结构类似地上茎的结构。
The structure of rhizoma was the same as that of aerial shoot.
不同单株根状茎产量和皂素含量不同。
The yield and diosgenin content of underground stem were different in different plants.
重金属镉处理影响了莲藕根状茎的产量。
Cd treatments affected the quality of lotus root significantly.
根和根状茎都由表皮、皮层和维管柱组成。
The root and rhizome were composed of the epidermis, cortex and vascular cylinder.
鸢尾属植物的芳香的根状茎，用于香料和化妆品。
The fragrant rootstock of the orris, used in perfumes and cosmetics.
根状茎食用。药用使用的全株治疗创伤的伤和疥疮。
Rhizomes edible. Entire plant used medicinally to treat traumatic injury and scabies .
根状茎的次生结构由外向内为表皮，皮层和维管柱，髓射线发达。
The secondary structure of rhizome include epiderm, cortex and vascular tissue, pith ray is developed.
研究结果表明：根状茎顶端的原分生组织由4 ~7个鳞片包被。
The result showed that the primordial meristem at the tip of rhizome was surrounded by 4 ~ 7 bud scale.
根状茎弯曲；托叶鞘：下半部分绿色，上半部分棕色，半裂至中部。
Rhizomes curved; ocrea: lower part green, upper part brown, cleft to middle.
根状茎粗短，直立，高可达1米，顶端密被棕褐色、光泽的钻形鳞片。
Stock stout forming an erect trunk sometimes up to1m tall apex densely covered with subulate shining brown scales.
根状茎粗短，直立，高可达1米，顶端密被棕褐色、具光泽的钻形鳞片。
Stock stout, forming an erect trunk sometimes up to 1 m tall, apex densely covered with subulate shining brown scales.
百合科是植物里的一大科，特征为六瓣花苞，有六雄蕊，上子房有鳞状或根状茎。
A large family of plants, the Liliaceae, characterized by showy flowers with six perianth segments, six stamens, and a superior ovary and usually producing bulbs or rhizomes.
幼茎所含总皂甙高于发育成熟的茎和老茎，含量最高的则是具有贮藏功能的根状茎。
The younger stem had a higher content of total gypenosides than that of mature and older stem, while rhizome, the storage organ, had the highest content.
根据草坪草的生物学原理，可以利用草坪草的匍匐茎和根状茎作为营养体繁殖材料来建植草坪。
According to the biological principle of lawn grass, the stolon and the rhizome of lawn grass can be used to plant lawn as nutrition reproduction materials.
方法采用水蒸气蒸馏法分别提取水菖蒲根状茎和根挥发油，采用气相色谱- 质谱联用技术进行分析鉴定。
METHODS:The steam distillation was used to prepare the volatile oil from the rhizome and root of Acorus calamus L .
这个术语还包括了球茎corms、块茎tubers、根状茎rhizomes以及所有可以掘起来打包、销售的花。
The term tends to include corms, tubers, rhizomes and anything that generally can be lifted, packeted and sold.
薄层层析结果显示五种开口箭属植物根状茎中均含有甾体皂甙和甾体皂甙元，为开口箭属植物作为甾体药物资源提供了依据。
TLC results indicate that the rhizomes of 5 Tupistra species contain steroidal saponin and sapogenin, it provides evidence for Tupistra as medicine resources.
本文对日本大叶藻根状茎和不同发育阶段叶片的灰分含量、干质量热值与去灰分热值的含量和变化动态以及灰分含量、干质量热值与去灰分热值与元素的相关性进行了初步研究。
Caloric values, ash contents in the rhizome and leaves at the different growth stages of Z. japonica and the correlation between Caloric values, ash contents and elemental compositions were studied.
本文对日本大叶藻根状茎和不同发育阶段叶片的灰分含量、干质量热值与去灰分热值的含量和变化动态以及灰分含量、干质量热值与去灰分热值与元素的相关性进行了初步研究。
Caloric values, ash contents in the rhizome and leaves at the different growth stages of Z. japonica and the correlation between Caloric values, ash contents and elemental compositions were studied.
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