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【简答题】

【名词解释】花苜蓿

题目标签:花苜蓿苜蓿
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参考答案:
【名称出处】:《中国沙漠地区药用植物》

【概况】:

异名 奇尔克、纳林一胡岑格(内蒙古),布苏夯(),透骨草(东北)。

基源 为豆科扁宿豆属植物扁宿豆的全草。扁宿豆属全世界约70种,中国约4种。

原植物 扁宿豆Melissitus ruthenicus(L.)C.W.Chang〔Trigonella ruthenica L.;Medicago ruthenica Ledeb.;Pocockia ruthenica(L.)P.Y.Fu et Y.A.Chen〕,又名杂花苜蓿、野苜蓿。

历史 本品为中国西北民间草药,始见于《中国沙漠地区药用植物志》。

《全国中草药汇编》列为少用中药。《中药大辞典》、《青海经济植物志》、《内蒙古植物志》等所载形态描述均与本品相符。

唯拉丁名称有更改。

形态 多年生草本,高30~100cm。

根粗壮。

茎斜生、平卧或直立,有棱,被白柔毛。羽状3出复叶,顶生小叶卵形,狭卵形或倒卵形,长0.5~1.2cm,宽0.3~0.7cm,先端圆或平截,有凹,具小刺尖,边缘有锯齿;侧生小叶略小;叶柄长约0.5cm,被白柔毛,叶脉明显;托叶披针形。总状花序腋生,总花序轴长于叶;花3~12,萼钟状,长约0.3cm,萼齿近三角形,花冠黄色,具紫纹。

荚果扁平,长圆形,长0.7~1cm,宽约0.5cm;旗瓣长圆倒卵形,先端凹;翼瓣短于旗瓣;龙骨瓣更短,子房条形,有柄。表皮具网纹,先端有喙。

种子2~4,长圆形,黄褐色或淡黄色。花果期7~9月。

(图见《中国沙漠植物志》.图版70-10-13)

生境与分布 生于海拔2000~3500m,路旁、田埂、山坡、沙地。为中旱生植物。分布于中国西北、东北、河北、山西。蒙古、原苏联亦有。

【生药】:

采集 6~7月采收,洗净,去残叶、细根,晾干。

【药性】:

性味 苦,寒。

《青藏高原药物图鉴》:“苦,寒。”

功效 清热解毒,止咳,外用消炎。

主治 肺热咳嗽,赤痢。

用法用量 内服:煎汤。外用:熬膏涂。

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【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...

A.
People should only be entitled to certain amount of water free.
B.
People can borrow water from their neighbors when necessary.
C.
People are free to bargain for water in market in their daily lives.
D.
People have the right to trade water to raise water productivity.

【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...

A.
Because farmers can use water for agriculture free.
B.
Because agriculture uses 75% of the world’s water.
C.
Because most farmers are not aware of water shortage.
D.
Because too many thirsty crops are grown in dry countries.

【多选题】支持苜蓿发展政策的补助标准及方式有()。

A.
标准为600元/亩,3000亩起
B.
方式上采取先建后补,立项后,预先补助50%
C.
验收合格后,再补50%
D.
验收不合格,原预先补助不再收回也不再补发

【单选题】苜蓿萎蔫病菌长距离传播主要是通过()。

A.
灌溉水
B.
带病苜蓿种子或植物残渣
C.
收割工具
D.
土壤
相关题目:
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
People should only be entitled to certain amount of water free.
B.
People can borrow water from their neighbors when necessary.
C.
People are free to bargain for water in market in their daily lives.
D.
People have the right to trade water to raise water productivity.
【单选题】In many places water is becoming scarcer. Treating it as a right makes the scarcity worse. Ideally, efficient water use would be encouraged by charging for it, but attempts to do so have mostly proved...
A.
Because farmers can use water for agriculture free.
B.
Because agriculture uses 75% of the world’s water.
C.
Because most farmers are not aware of water shortage.
D.
Because too many thirsty crops are grown in dry countries.
【多选题】支持苜蓿发展政策的补助标准及方式有()。
A.
标准为600元/亩,3000亩起
B.
方式上采取先建后补,立项后,预先补助50%
C.
验收合格后,再补50%
D.
验收不合格,原预先补助不再收回也不再补发
【单选题】苜蓿萎蔫病菌长距离传播主要是通过()。
A.
灌溉水
B.
带病苜蓿种子或植物残渣
C.
收割工具
D.
土壤
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