挺水植物

研究了开顶气室（OTCs）升温对水陆交错区挺水植物群落的影响。

Via simulated warming by means of open top chambers ( OTCs ), effects of warming on emergent aquatic plant community in water-land ecotone were studied .

N和P含量以沉水植物最高，浮叶植物次之，挺水植物最低。

N and P contents were highest in the submersed and lowest in the emergent , intermediate in floating leaved plants .

而同时由于水体中无机碳δ~6（13）C组成较高，使得沉水植物叶子的δ~（13）C大于挺水植物和浮水植物。

And at the same time , because δ 13C of inorganic carbon in water is higher than that of CO2 in air , δ 13C of leaves of submerged macrophytes is higher than that of leaves of floating and emergent macrophytes .

挺水植物和浮叶植物均能适应这种底质条件；在水温低于30C或水深小于1m的情况下，五里湖的底质条件对沉水植物生长十分有利；

The sediment condition was suitable for emerged plant and floating-leaved plant all the time , and even favorite to submerged plant when the temperature was below 30 ℃ or the water depth was less than 1m .

挺水植物腐烂分解过程比较缓慢。

The decomposition process of emerged plant was very lengthy .

8种挺水植物对污染水体的净化效果比较

Effect on polluted water purification by eight emergent plants

外秦淮河生态护坡挺水植物适应性试验研究

Research on the Adaptability of Submerged Macrophytes Used by Ecological Riverbank in Qinhuai River

几种挺水植物对重金属锌的抗性能力及其影响因素

Resistance and affection factors to high concentration of zinc uptake and accumulation by some emergent plants

浅议挺水植物造景设计

Emerged Plants in Landscape Design

几种挺水植物净化生活污水总氮和总磷效果的研究

Study on Purified Efficiency of Phosphorus and Nitrogen from Domestic Sewage by Several Macrophytes in Vertical Flow Constructed Wetlands

针对外秦淮河的污染状况，采用挺水植物菖蒲和狭叶香蒲进行试验，对外秦淮河的污染水质进行净化；

Based on the polluted status of the Qinhuai River , calamus and narrow leaf bulrush are used to clean the Qinhuai River water .

各类植物中氮磷积累的大小依次为浮叶植物>挺水植物>沉水植物>沼泽植物>水稻。

The nitrogen and phosphorus accumulation in plant was in the order of floating-leaved macrophyte > emerged macrophyte > submersed macrophyte > swamp plant > rice .

介绍了在园林造景中挺水植物的选择及其在湖池、驳岸、湿地园林、室内等的造景设计要点。

In the landscape design , the main points of the emerged plants in the lakes , ponds , embankments , wetland landscape architectures , indoor landscapes were put forward .

浅水区的挺水植物对进水高浓度悬浮泥沙的有效过滤作用减缓了悬浮泥沙对深水区沉水植物的胁迫压力；

Placing emerging plants in the region with higher input SS concentration could reduce the SS concentration , and palliate the environmental press of deep water area on submerged plants .

今后要加强湿地挺水植物枯落物分解的机理研究，在此基础上改进实验方法。

In the end , the authors suggest that the mechanism of emergent macrophyte decomposition should be paid attention , and based on this the experimental methods could be improved .

在水生植物中，挺水植物75种，沉水植物25种，浮叶根生植物19种，漂浮植物11种。

Among the hydrophytes , there were 75 species of emergent plants , 25 species of submerged plants , 19 species of floating-leaved plants , and 11 species of floating plants .

在挺水植物芦苇的腐解过程中，水体的化学需氧量、总氮、总磷浓度最低；茭草在分解后期，会引起水体的化学需氧量、总氮浓度上升，导致水质变差。

For Zizania latifolia , the concentrations of total nitrogen and chemical oxygen demand would increase in the late period of its decomposition , and lead to the deterioration of water quality .

有16种植物群落，分属于挺水植物群落、浮叶植物群落、沉水植物群落、漂浮植物群落四大类；

There are 16 types of colonies in this area , which belong to emerged plant community , floating leaved anchored hydrophytes community , immersed aquatic plant community , floating-plant community , respectively .

会仙喀斯特湿地的植物群落以挺水植物群落和沉水植物群落为主；多为单优群落，多样性水平不高；群落的结构简单。

Most of the plant communities were single excellent communities ; the diversity level was not high , taking emerged plant communities and submerged plant communities as main , the community structure was simple .

挺水植物侵吞明水区和浅水沼泽区，成为湿地优势景观类型，斑块破碎度降低，边缘结构趋于简单。

Emergent plants swallowed clear water areas and shallow marshes areas , which became a dominant type of wetland landscape . The degree of fragmentation of patches was decreased and the edge structure became simple .

而当太阳光照较弱或没有光照时，溶解氧浓度开始迅速下降，说明这段时间挺水植物光合作用较弱，消耗了大量的氧气。

When light was weak or there is no light , the dissolved oxygen concentration began to decline rapidly , indicating during this time the respiration of plant was main , the respiration consumed a great deal of oxygen .

在自然条件下建成了永久性挺水植物群落和浮叶植物群落，在人工控制的围隔环境中改善了水底光照条件，建成了沉水植物群落。

Permanent e-merged plant community and floating-leaved plant community was built under natural conditions of Wuli Lake , and some submerged plant communities were set up in the enclosures where the water quality was improved and the underwater light intensity increased .

鉴于此，本文将分布广泛的挺水植物水花生进行愈伤组织培养，克服了光照、温度、水分及植物生长发育在自然状态下的不可控制性，使实验数据更具重复性和科学性。

In view of this , callus of Alternanthera philoxeroides was cultured to overcome the uncontrollability of light , temperature , moisture and plant growth and development in the natural state , so that the experimental data is more repeated and scientific .

沟渠湿地植物10科16属18种，分为3种生活型，即挺水植物、浮水植物和沉水植物，其中挺水植物占有优势。

There are 10 families , 16 genera and 18 species plants on the wetland of ditches , which are divided into three lifeforms : emerging plant , emersion plant and submerged plant , among which the emerging plant community had a dominant position .

具有4种生活型，组成了18个主要的植物群丛，其中挺水植物所占比例最高（56.7%），漂浮植物比例最低（7.3%）。

They could be divided into four life forms , of which the emergent plants shared the highest proportion ( 56.7 % ) and the floating plants shared the lowest ( 7.3 % ) . The aquatic vegetation could be classified into 18 major types of association .

另外，湿地植物光谱还受水体吸收作用的影响较大，特别是在近红外波段（800-1000nm）处，沉水植物的反射率较挺水和浮水植物有明显不同。

Water absorption influenced the hyperspectral curves of wetland plants a lot , especially in Near Infrared ( NIR : 800-1000nm ) where the reflectance is significantly different between emerged species and submerged species .