hydrilla

1. Generation of active oxygen and change of antioxidant enzyme activity in Hydrilla verticillata under cd, cu and Zn Stress
   镉、铜和锌胁迫下黑藻活性氧的产生及抗氧化酶活性的变化研究
2. Adsorption of Zn~ ( 2+) in Wastewater Containing Heavy Metal Ions by Hydrilla Verticillata
   黑藻对含重金属废水中锌离子的吸附性能
3. Effect of Hydrilla verticillata Decomposition Biomass on Nitrogen Content in Water Containing High Concentration of Nitrate
   腐解黑藻生物量对高硝态氮水体氮素的影响
4. Effects of suspended silts in waters on the growth and chlorophyll fluorescence characteristics of Hydrilla verticillata
   水体悬浮泥沙对黑藻生长和叶绿素荧光特性的影响
5. Effect of phosphorus concentration on growth of Myriophyllum spicatum and Hydrilla Verticillata
   不同磷质量浓度对穗花狐尾藻和轮叶黑藻生长的影响
6. The Early Decomposition Process of the Submerged Macrophyte Hydrilla Verticillata and the Factors That Have A Strong Impact on It
   沉水植物黑藻早期分解过程及影响因素研究
7. Decomposition Process of Submerged Macrophyte Hydrilla Verticillata and Influence of Biomass on Nitrogen of High Denitrification Nitrogen Water
   沉水植物黑藻腐解过程及其生物量对高硝氮水体氮素的影响研究
8. Research on Release and Bioavailability of Phthalate Esters during the Decomposition of Hydrilla Verticillata
   黑藻分解过程中邻苯二甲酸酯的释放及生物可利用性研究
9. Effect of Hydrilla verticillata on characteristics of water and sediment and removals of nutrition
   黑藻对水体和沉积物理化性质的改善和营养元素的去除作用
10. The Inhibitory Effect of Hydrilla verticillata Culture Water on Microcystic aeruginosa and Its Mechanism
    黑藻（Hydrillaverticillata）养殖水对铜绿微囊藻（Microcysticaeruginosa）的抑制效应及其机制
11. The submerged plant Hydrilla verticillata can reduce the concentrations of different phosphorus species, especially SRP and DTP, in overlying water mainly by uptaking the phosphorus from overlying water and inactivating the APA of the sediment and the overlying water.
    黑藻主要通过吸收上覆水中的磷和抑止沉积物、上覆水中APA使上覆水中各形态磷浓度保持较低水平，其中对SRP和DTP浓度的影响更明显。
12. Extraction and composition analysis of polysaccharide from Hydrilla verticillata
    黑藻多糖的提取、纯化与组成研究
13. The spatial variation pattern of u for Hydrilla is not as apparent as for Myriophyllum, z 0 mostly decreases with increasing flow range at each density, and not with the measurement position ( A, B, C).
    4Hydrilla底床的u空间变化不如Myriophyllum的明显，在密度一定的情况下，z0主要是随着流量的增加而减小，不随测量位置（A、B、C）而变化。
14. Equilibrium Sorption Isotherm for Cu~ ( 2+) onto Hydrilla verticillata Royle and Myriophyllum spicatum
    沉水植物轮叶黑藻和穗花狐尾藻对Cu~（2+）的等温吸附特征
15. Comparative studies of toxic effect of Cr~ ( 6+), Cr~ ( 3+) stress on the physiological and biochemical characteristics of Hydrilla verticillata
    Cr~（6+）、Cr~（3+）胁迫对黑藻生理生化影响的比较研究
16. The transform and interrelationship of different form P among water, sediment and Hydrilla verticillata were studied in the imitated shallow-lake environment condition by cultivation Hydrilla verticillata in indoor and greenhouse, the transform mechanism and influence factor of different form P was also probe into.
    本文在室内和温室内模拟浅水湖泊环境培养黑藻，通过研究水-沉积物-黑藻中不同形态磷的转化及其相互关系，揭示不同形态磷在水-沉积物-沉水植物体系中的转化机理和影响因子。
17. Influences of Submerged Vegetation Hydrilla verticillata on the Forms of Inorganic and Organic Phosphorus and Potentially Exchangeable Phosphate in Sediments
    沉水植物黑藻对沉积物有机、无机磷形态及潜在可交换性磷的影响
18. Ultrastructural Study of Leaf Cells Damaged from Cr~ ( 6+) and As~ ( 3+) Pollution in Hydrilla verticillata
    Cr~（6+）、As~（3+）污染对黑藻叶细胞伤害的超微结构研究
19. Effects of Both Single and Combined Pollution of Cd and NH~+_4 on Hydrilla verticillata and Myriophyllum spicatum
    氨氮与镉单一和复合作用对沉水植物穗花狐尾藻和轮叶黑藻光合能力的影响
20. The experiment has studied the effect of two submerged plants& Hydrilla verticillata and Vallisneria spiralis to suspended solid in static water and compared them with the blank cell.
    实验研究了两种典型的沉水植物&轮叶黑藻和亚洲苦草在静止水体中对悬浮固体的作用，并与空白组进行了比较。
21. The sediment ( HH) with the highest nutrient could accelerate the growth and the photosynthesis of Hydrilla verticillata in early growing stage, but at high temperature season it could decrease root vigor and chlorophyll content of Hydrilla verticillata, and affect later growth of Hydrilla verticillata;
    营养水平最高的HH底质对黑藻的早期生长和光合有利，但在高温季节会严重降低黑藻的根系活力和叶绿素含量影响黑藻后期生长；
22. Effects of Different Form of Nitrogen on Hydrilla verticillata under Eutrophic Nutrient Condition
    富营养条件下不同形态氮对轮叶黑藻（Hydrillaverticillata）的生理影响
23. Physiological Effects of Different Ratios of NO_3~& N to Urea-N on Vallisneria atans Physiological effects of ammonia-nitrogen concentrations on Hydrilla verticillata
    不同比例硝态氮和尿素氮对苦草的生理影响不同浓度氨氮对轮叶黑藻的生理影响
24. The absorption kinetic parameter ( Imax) of total nitrogen in Hydrilla verticillata reduced with the addition of nitrogen concentration, Km and Cmin increased with the addition of nitrogen concentration in culture solution.
    黑藻对总氮的吸收动力学参数Imax随培养液中总氮浓度的增加而降低，Km和Cmin均随培养液中总氮浓度的增加而升高。
25. The influence of Hydrilla verticillata on the total phosphorus concentrations in the overlying water of each test group differed not greatly, but the influence on the active phosphorus differed more greatly.
    结果表明，黑藻对各试验组上覆水中总磷影响差异不大，但对活性磷影响差异较大。
26. Of water quality in the process of filamentous algae decomposing, especially the decreases of DO, light intensity under water and pH, and the increases of water temperature were the main reasons contribute to the death of Hydrilla verticillata.
    因此，我们认为，丝状绿藻腐烂过程中引起的水质指标变化，尤其是降低溶解氧、降低水下光照强度、降低pH和使水体温度上升是沉水植物黑藻死亡的主要原因。
27. The suitable oxidative stress can reduce the content of MDA, strengthen activity of Antioxidatase ( SOD> CAT), thus improve cold tolerance of Hydrilla verticillata.
    适宜浓度的氧化胁迫预处理，能降低黑藻的膜脂质过氧化产物、增强细胞抗氧化酶的活性，从而提高黑藻的抗冷力。
28. Hydrilla verticillata grew best under the dredging sediment conditions.
    黑藻在疏浚底泥底质下生长最好。

noun

1. submersed plant with whorled lanceolate leaves and solitary axillary flowers

   Synonym:    Hydrilla verticillata