菹草

水中缺乏游离CO＿2时，菹草的光补偿点提高，光饱和点下降，对氮、磷营养盐的吸收速率显著降低。

The light compensation point of P. crispus increases , light saturation point decreases and the rate of uptake N and P nutrients by P. crispus descends in available carbon short-age in water .

菹草（Potamogetoncrispus）的生态习性和在京密引水渠的发生规律研究

Study on Ecological Habits of Potamogeton crispus and Its Growth in Jing Mi Cannal , Beijing

沉积物加钙对上覆水中TP的去除有显著效果，种植菹草与沉积物加钙共同作用的除磷效果最明显。

There was remarkable removal effect of overlying TP by adding calcium to sediment , the joint action of planting P. crispus and sediment added with calcium had the most removal efficiency .

外源ASA对菹草（Potamogetoncrispus）抗Cd~（2+）毒害的实验分析

Experimental Analysis in Resistance of Toxic Effects of Cd ~ ( 2 + ) on Potamogeton crispus Induced by Exogenous Acetosalicylic Acid

不同光照环境条件下菹草（Potamogetoncrispus）生物学特征、形态解剖及其生理特性研究

Study on Biology , Anatomy Structure and Physiological Characteristics of Submerged Macrophyte , Potamogeton Crispus under Different Light Condition

水体浊度对菹草（Potamogetoncripus）幼苗生长发育的影响

Influence of water turbidity on growth of the seedlings of Potamogeton cripus

PAEs释放及生物可利用性实验结果表明：受PAEs污染的菹草在死亡破碎后能够释放出PAEs并被生物利用。

Results of release and bioavailability experiment showed that : PAEs sequestered by P. crispus were released and biodegraded after plant death and cellular disruption .

PAEs解吸动力学实验结果表明：DBP和DEHP解吸速度很快，DBP大约0.5h就达平衡，DEHP约为1h，菹草颗粒物中DEHP的解吸附能力较差。

Results of kinetics of PAEs desorption showed that : the desorption equilibrium of DBP and DEHP was reached quickly , about 0.5 h for DBP and 1 h for DEHP .

与单纯的解吸过程相比，加入降解菌株后，菹草中DBP和DEHP的释放量增加，达到释放平衡的时间延长，DBP相对于DEHP更加容易释放到水体中。

Compared to the simple desorption process , the release of DBP and DEHP increased , and the time for the release equilibrium extended after incubation with strain H-1 . Compared to DEHP , DBP is released more easily .

低强度收割后（15、30cm），菹草能在短时间内全部或大部分恢复；而中、高强度（超过45cm）的收割则使菹草恢复能力显著降低。

After the low-intensity cutting ( 15,30cm ), all P. crispus or most of them can recover in a short time while their abilities to recovery obviously decreased after the medium and high-intensity cutting ( more than45cm ) .

其中菹草的氨基酸含量最高（36.63mg/g湿重）、苦草最低（12.92mg/g湿重）；

The content of amino acids was hig - hest in P.crispus ( 36.63mg/g wet wt. ) and lowest in V.spiralis ( 12.92mg / g ) .

中、低强度（15-75cm）收割对菹草Fv/Fm影响不明显，而高强度收割组（90、105cm）Fv/Fm显著下降。

Cutting with medium and low intensity ( 15-75cm ) did not have obvious impacts on Fv / Fm of P. crispus while Fv / Fm of high intensity cutting group ( 90 、 105cm ) reduced significantly .

玄武湖菹草种群的发生与水环境变化

The Outbreak of Potamogeton crispus and Water Environment Change in Xuanwu Lake

菹草的经济价值及其栽培与养鱼技术

Economic Value and Techniques for Artifical Cultivation and Fish Culture of Potamogeton Crispes

Mn~（2+）对菹草活性氧代谢及其亚显微结构的影响

Effect of Manganese on Reactive Oxygen Species Metabolism and Submicroscopic Structure of Potamogeton crispus

菹草石芽萌发及幼苗生长对光、温因子的响应

Responses of Potamogeton crispus to Light and Temperature in Turion Germination and Seedling Growth

适宜的光照和温度能促使菹草叶片释放Ca2+。

Suitable light and temperature could induce P. crispus to release Ca2 + form leaves .

高钙沉积物显著提高了菹草茎叶全钙含量，但降低了茎叶全磷含量。

High calcium sediment significantly increased total calcium , but reduced total phosphorus of P. crispus .

底质营养盐对菹草生长及养分分配的影响

On the effects of different nutrient concentrations of sediment on the growth and resource allocation of Potamogeton crispus

菹草对冬季水生态系统的自净功能起着十分重要的作用。

Therefore , submerged plant P.crispus may play an important role in self-purification of water bodies in winter .

上覆水加钙能提高生长在低钙沉积物中菹草茎叶全钙含量。

Supplying calcium to the water could increase total calcium of P. crispus grown in low calcium sediment .

黄河三角洲菹草生长模型及其对水质的影响

Growth curve of Potamogeton crispus and its influence on water quality of plain reservoir in the Yellow River Delta

随着水深增加，菹草分蘖数减少，叶绿素含量增加。

The number of tillers of P. crispus decreases while its chlorophyll content increased with the increase of water depths .

在菹草自然生活的环境中，温度低于30℃时，升温有利于菹草的光合作用。

In the natural environment of P. crispus , below 30 ℃ an increase in temperature enhanced photosynthesis of P. crispus .

Cr~（6+）对菹草叶绿素荧光参数、抗氧化系统和超微结构的胁迫影响

Toxic Effects of Cr ~ ( 6 + ) on Chlorophyll Fluorescence Parameters , Antioxidant Systems and Ultrastructure of Potamogeton crispus

菹草、黑藻通过改变表型可塑性和叶绿素含量以适应不同水下光照条件。

P. crispus and H. verticillata adapted themselves to different light conditions under water through changing the phenotypic plasticity and chlorophyll content .

广大湖区的蛋鸭采食菹草后能产下优质的红心鸭蛋。

It was found that ducks fed with P. crispus could lay natural red-yolk eggs with good quality in vast lake areas .

荧光定位结果显示：Hg~（2+）在菹草叶细胞细胞壁中积累，在细胞质内也有分布。

Fluorescence localization observation showed that Hg2 + accumulated in cell wall of P. crispus leaves and appeared in cytoplasm as well .

通过试验研究，得出如下主要结论：1、菹草在湖泥底质下生长状态最好。

Through the study , main results were concluded as follows : 1 . Potamogeton crispus appeared the best growth state in lake sediment .

作者研究了有效碳（CO＿2、HCO－＿3）对菹草光合作用及吸收氮、磷的影响。

Effects of available carbons ( CO_2 , HCO - _3 ) on nitrogen and phosphorus uptaking and photosynthesis by Potamogeton crispus were investigated .