香蒲

In this paper,Cyperus alternifolius.L,Cana generalis Bailey,and Typha orientalis Presl on floating bed were used to study the compatibility and the purification effect of pollutants in the landscape original water of Sanzhoutian Resevroir in static condition.

本文以美人蕉、风车草和香蒲作为受试植物，在实验室采用浮岛种植的方式，以三洲田水库景观水体原水为试验水样，在不流动的静态条件下通过测定水体中污染物浓度的变化来研究受试植物的适应性及其净化效果。

General to say, the wastewater treatment efficiency of Phragmites communis Trin wetland is best and Typha angustifolia wetland is secondly among 3 plant species, whereas, Cyperus alternifolius is better to remove overmuch phosphorus than other 2 aquatic plant species.

全年总体而言，三种挺水植物中，芦苇湿地对锦江水的净化效果较好，其次是香蒲湿地，而伞草湿地对水体中磷的去除效率相对更高些。

The results of this study showed that the ability of the three aquatic plant species is more significantly to remove pollutants in summer and autumn, especially from June to September, is significantly superior to that in winter, the stage of aquatic plants grow more hearty is better than the stage plant grow more feeblish.

通过2006全年对成都活水公园人工湿地中三种优势挺水植物芦苇、香蒲、伞草所在塘床的进出水口的6个主要水质指标（pH 、DO、COD、BOD5、TP、TN）的逐月对比监测，探索不同植物种类对污水净化效率的影响。

Halophytic plants are the main vegetations on the north bank. Typha latifolia occurred on the south bank of Yellow River due to the eco-restoration engineering, indicating the law of vegetation succession in Yellow River Delta.

黄河北岸的植被主要以盐生植被为主，由于在黄河南岸实施恢复工程，南岸的植被中则出现了香蒲等物种，代表了黄河三角洲湿地植被演替的一个方向。

During the growing season, the individuals per square meter of Phragmites communis, Typha orientalis and Zizania latifolia in wetland area were 42, 18 and 17, respectively.

2在植物生长旺盛期，1平方公尺湿地内的芦苇、香蒲及茭草分别为42，18株和17株。

British sites with suitable combinations of bittern prey and habitat happen to be mainly Phragmites dominated, but a few nests were found in other vegetation (e.g. Typha, Cladium and Scirpus) and this has been documented elsewhere, particularly in other European countries Gentz, 1965; Gaukler and Kraus, 1965; Bauer and Glutz von Blotzheim, 1966; Bibby

有苦汁牺牲者和栖所的适当的组合的英国站点偶然是被控制的主要芦苇属，即，但是一些巢在其他植被(香蒲、Cladium和地下茎香草)被找到，并且这特别在其他欧洲国家Gentz在别处被提供了， 1965年； gaukler和Kraus 1965年； Bauer和Glutz冯Blotzheim 1966年； Bibby

The main resultsshowed that the average removal efficiency on Total Nitrogen with planted Phragmites communis and Canna indica were higher than 90% for 1 day and 3 days, but the removal efficiency with planted Scirpus validus and Acorus calamus changed from 51.90% for 1 day to 90.90% for 3 days; The removal efficiency was not significantly different from each other on Total Phosphorus except for Phragmites communis; The combination of Phragmites communis and Canna indica, Typha orientalis and Acorus calamus were good at removing COD; the removal efficiency on NH_4~+-N was the highest with planted Acorus calamus.

结果显示，芦苇和美人蕉组合对总氮的去除率在停留1天和3天时均达到90％以上，而水葱—菖蒲组合变幅较大，从停留1天的51.90％增加到停留3天的90.90％；植物对TP的去除率除了芦苇组合偏低以外，其它植物差别不明显；芦苇—美人蕉组合和香蒲—菖蒲组合对COD去除较好；菖蒲组合对NH_4~+-N去除效果最好。

Secondly, according to the stem and leaf anatomy, leaf epidermis, pollen morphology and floral development, it is found that there are no close relations between Acorus and Typhales, especially in the aspect of floral development. In the course of floral development of A. calamus, neither bracteloe primordium nor common primordium occurs in the whole course. Early development of the flower is strongly unidirectional. Three shield carpels develop into a pistil. In Sparganium fallax, each female flower has a bracteole. The bracteole primordium and the floral primordium originate from a complex structure. A single saccate carpel develops into a pistil. In staminate flowers, petal and stamen primordia initiate spirally.

菖蒲属与香蒲目的茎叶解剖特征、叶表皮特征、花粉特征及花器官发生特点等亦存在着明显区别，特别是花器官发生特点差异尤为显著，如菖蒲属花器官发生过程中，没有苞片原基，也不存在任何形式的复合原基，花被与雄蕊原基均以单向性方式发生，雌蕊由3心皮发育而成，具有&盾状心皮&的特点等，黑三棱属则有苞片原基发生，且苞片原基与雌花原基起源于共同的复合结构，雄花的花被原基和雄蕊原基均以螺旋状方式发生，雌蕊由单心皮发育而成，未发现有2或3个心皮原基或其痕迹的现象，体现出&囊状心皮&的特点。

By the method of hydroponic culture, this paper studied the absorption and distribution of Cu and other elements in Typha angustifolia under stress of different concentration Cu2+.

采用水培法，研究了不同浓度Cu2+胁迫下狭叶香蒲体内Cu及其他元素吸收分配的变化。

The performance of Hygrophila pogonocalyx Hayata of treating BOD, nitrogen, and phosphorus is better than Typha orientalis Presl.

大安水簑衣在BOD和氮磷的去除效果上比香蒲要来的好。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。