这就是凤尾兰(Yuccaschidigera),它们通过地下根茎进行无性繁殖。同一根茎上长出的茎杆的基因是完全相同的。
This is the Mojave yucca (yucca schidigera), a plant that clones itself by sending out underground rhizomes that sprout into genetically identical stalks.
这种根茎长于地下——但它实际上是一种茎,不是根!
A rhizome is found underground - but it's actually a stem, not a root!
许多野草有不断深长的根,带块茎与根茎。
Many weeds are deep-rooted perennials with tubers and rootstocks.
一个发夹形钢丝,可用于锚新的根茎,并允许它在定居,直到产生新根。
A hairpin shaped wire can be used to anchor the new rhizome and allow it to settle in until it produces new roots.
两种处理在苗木平均高、平均根条数、苗木平均生物量及根茎比对照均有显著的差异。
There are great difference between these two treatments and the comparison in plant average height, the average root strip-number, the average biomass and the root collar.
本文观察和描述了绵毛马兜铃的根、茎、根茎及叶的解剖构造。
The structure of the root, stem, rhizome and leaf of Aristolochia mollissima Hance are observed and described in the present paper.
用另外一只手小心地把细绳缠绕到第二根茎上。
Twist the string carefully around the second stem with the other hand.
早在很多年前美洲土著人就利用黑升麻的根及根茎作为药草使用。
The roots and rhizomes of black cohosh have long been used medicinally by Native Americans.
第二天,室利罗摩·克里希纳送给马图尔两朵长在同一根茎上的芙蓉花,一朵红色,一朵白色。
The following day Sri Ramakrishna presented Mathur Babu with two hibiscus flowers growing on the same stalk, one red and one white.
根茎型植物的根生物量与地上生物量的比值为0.2,显著高于须根型湿地植物(0.1)。
The ratio of root biomass to shoot biomass of rhizomatic root plants was 0.2, which was higher than that of fibril root plants(0.1).
针对关苍术根和根茎混用的现象,从性状、显微、理化性质方面,对关苍术根和根茎进行生药学鉴定,从而区分关苍术的根和根茎。
Microscopic identification of pharmacognosy method was used to observe the root and rhizome of Atractylodes characteristics in the organization of the difference.
在中医药理论下缬草使用其根及根茎作为药用,是安神药中养心安神的药物。
In the theory of Chinese medicine valerian root and rhizome as a use of its medicinal, is the sedative drug sedative drug in the support center.
结果观察和描述一叶草的性状,根、根茎、叶的组织构造和全草粉末的显微特征。
Conclusion Ophioglossum vulgatum is worth of exploitation and utilization as a herbal medicine, and its descriptions and microscopic characters have identification value.
方法:采用高效液相色谱法,研究不同加工方法对刺五加地下器官(根及根茎)及地上器官不同组织(茎木质部和茎皮部)中的异秦皮啶含量影响规律。
Methods: Effect of different processing methods on content of isofraxidin in root, rhizome and xylem and bark of stern of Acanthopanax senticosus was studied by HPLC.
对六角莲的根、根茎、叶以及根和根茎的粉末进行了显微观察,为六角莲的鉴别提供了依据。
D. pleiantha has been utilized as traditional Chinese medicine. The transection of its root, rootstock, leaf, and powder character of root and rootstock were studied under microscope.
MUSAP是从玉竹的根和根茎中提取出来的产品。
MUSAP is an extraction Polygonatum officinale root and rhizome.
结果观察和描述一叶草的性状,根、根茎、叶的组织构造和全草粉末的显微特征。
Method: Characters of crude drugs, microscopic characteristic as well as UV spectrum of the herb were studied.
商品苦参根与根茎并存,根茎已是主要来源。
Rootstocks and roots of Kushen coexist in commercial drug, and the rootstocks are already the main source.
浅根、高分蘖品种在植物根茎周围根密度很大,但根系同时向垂直和水平方向生长。
A shallow-rooted, high-tillering variety has a very high root density around the plant base but the roots grow vertically as well as laterally.
浅根、高分蘖品种在植物根茎周围根密度很大,但根系同时向垂直和水平方向生长。
A shallow-rooted, high-tillering variety has a very high root density around the plant base but the roots grow vertically as well as laterally.
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