苜蓿

American Irish likes to wear 3 leaves clove, the ensign color that uses Ireland -- room of green yellow dichromatic adornment, wear green dress, give decorations of 3 leaves clove to wait to guest.

美国的爱尔兰人喜欢佩带三叶苜蓿，用爱尔兰的国旗颜色——绿黄两色装饰房间，身穿绿色衣服，并向宾客赠予三叶苜蓿饰物等。

On base of investigating and analyzing,the species,occuring ruleand disserve characteristics of alfalfa field weeds in Beijing area were discussed.And put forward weed control methods of alfalfa seedlings were put forward.

本文在调研、分析北京地区大田苜蓿地杂草种类、发生规律及危害特性基础上，采用土壤耕作、刈割和化学药剂相结合的措施，对苜蓿幼苗地和大田杂草进行综合防治，取得良好效果。

Alfalfa is one of perennial leguminous pastures; also, one of typical allelopathic plants.

苜蓿为多年生豆科牧草，是一种典型的化感作物，苜蓿体内的化感物质如皂甙等能够有选择地抑制某些杂草。

Interestingly, feeding alfalfa - even though it is high in protein, seems to not result in much pyramiding -- I assume because of the fiber.

有趣的是，喂苜蓿却不会造成明显的隆背---我认为是苜蓿含有高纤维的原因吧。

To determine the distribution characteristics of rhizobium in alfalfa plants and seeds, the distribution and abundance of endogenous rhizobium in different parts and seed of alfalfa at different growth stages were analyzed.

为探明根瘤菌在苜蓿植株及其种子内的分布规律，对苜蓿植株及种子各部位在不同生育期内生根瘤菌的分布和数量变化进行了研究。

RAPD method was used to determine the molecular nature of the variants, and polymorphism, such as OPD05-1250 and OPH16-800 in NaCl-tolerant line of sainfoin and OPA08-1180 and OPH01-760 in ethionine-resistant cell line alfalfa, could be clearly detected among different lines, indicating these variations were caused by the changes in DNA.

用RAPD技术对红豆草和苜蓿几种变异系的DNA多态性进行比较分析，证实红豆草耐盐系中具有OPD05-1250、OPH16-800等多态性产物，苜蓿变异系中具有OPH01-760、OPA08-1180多态性产物。说明变异系中DNA水平发生一定改变。

The stem of annual medics was erection type or stolon type,the stem height reached 7-30.7cm,seeds were yellow and kidney shape,the developmental stage was 95～140 days,the accessions of annual medics will be divided into prematurity type and serotinous type by the developmental stage.

通过对一年生苜蓿形态的观测和生育期的比较发现，一年生苜蓿的茎为直立或匍匐，茎高7cm～30.7cm，三出羽状复叶，种子为黄色、肾形。

Eradication of leafy spurge in the alfalfa field and nearby area is an important measure inintegrated control of alfalfa rust in north China.

铲除苜蓿田内及附近的大戟属植物，应是我国北方苜蓿锈病综合防治的重要措施之一。

For some kinds of vegetables and pasturages, the contents of some heavy metals surpass the relevant quality standards, so when some crops were planted on the substrates, the uneatable species should be selected preferably and if some kinds of vegetables and pasturages must be adopted, the output could not be provided to mankind and also not be used in farming, in order to avoid harming peoples'health.5 The expediency evaluation model of pioneer plant on substrates was established and some plants were studied. The results show that the expediency evaluation of pioneer plants were respectively that clover was expedient to substrate 1, juniper, cotton and fescue were expedient to substrate 2 and juniper, annual bluegrass, fescue, cotton and clover were expedient to substrate 3.6 Some indexes to evaluate the capability of the phytoremediation on heavy metals and the comprehension about hyperaccumulator were put forward.

有多种植物的重金属含量超过了相应的国家标准，因此在基质上种植植物时，尽量选择非食用性植物品种，即使种植了蔬菜和牧草等植物，也不应将收获后的产品供人类食用或用于畜牧生产，以免危害人体健康。5建立和研究了复垦基质先锋植物的适宜性评价模型，结果表明，不同基质中适宜的先锋植物分别如下：基质1为苜蓿，基质2为桧柏、棉花和高羊茅，基质3为桧柏、早熟禾、高羊茅、棉花和苜蓿。6探讨了评价重金属元素植物修复能力的指标体系和"超富集植物"的概念。

The exterior of root system of alfalfa in adult period hasn't velamen. The polysaccharide in the interior of root system lies in partial secondary phloem and xylem ray of secondary xylem, which doesn't distribute uniformity.

这与苜蓿有差别，苜蓿成株根系外侧没有"根被"，且根系内部多糖存在于部分次生韧皮部和次生木质部的木质射线中，分布不均匀。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失