浮萍

pH及无机氮化合物对小浮萍生长的影响

Effect of Inorganic Nitrogen Compounds and pH on the Growth of Duckweed

而浮萍对Pb也有明显富集。

In the duckweed , high content of Pb was also observed .

浮萍浮生在池塘中。

Duckweeds float on ponds .

Hg~（2+）胁迫对浮萍体细胞DNA一级结构和抗氧化酶系的损伤（英文）

Damage to DNA primary structure and antioxidant enzymes in Lemna minor induced by hg ~ ( 2 + )

不同富营养化程度下Cd和百草枯对浮萍部分生理指标的影响

Effect of paraquat and cadmium on some physiological indices of duckweed under different degree eutrophication

短日植物稀脉浮萍6746一般需要4个光周期诱导而开花。在4天的SD诱导中过氧化物酶活性明显增加，诱导4天时酶活性出现高峰，接着逐渐降低。

During 4 SD induction the total activity of peroxidase increased , it reached peak on the fourth day and then decreased .

一种具有浮萍结构的单分子膜与Langmuir-Blodgett多层膜

A New Kind of " Duckweed " Structure Monolayer and Its Langmuir-Blodgett Films

以经筛选得到的本地优势浮萍和水花生为研究对象，通过设置浮萍、水花生单种和浮萍-水花生混养等三种体系，考察了其对生活污水和稀释的牛场厌氧废水N、P的净化效果。

With locally preponderant duckweed after selection and alternanthera philoxeroides cultivated in single species and accrete system , performance on removal efficiency of nitrogen and phosphorus in municipal wastewater and diluted anaerobically pretreated wastewater from a cattle farm were investigated .

浮萍叶绿素含量随着镉胁迫浓度的增加而降低，叶绿素a和叶绿素b含量的下降幅度随着铜浓度的增加而有所增加，叶绿素a/b比值随着铜浓度的增加而增加，说明叶绿素a降幅大于叶绿素b。

Chlorophyll content of duckweed increased as the cadmium concentration decreases . Chlorophyll a and chlorophyll b contents were increased with the concentration of copper increased , the chlorophylla / b ratio increased with increasing copper concentration , indicating more decline in chlorophyll a chlorophyll b.2 .

在以浮水植物和沉水植物净化畜禽养殖废水时发现，浮水植物浮萍对养殖废水有很好的净化效果，其对COD去除率可达到43.83%，总磷的去除率达到95.95%。

The results from livestock wastewater purification with floating and submerged macrophytes showed that the floating duckweed had better purification effect on wastewater and elimination rates were 43.83 % for COD and 95.95 % for total phosphorus .

模拟结果显示：浮萍塘中氮的去除主要通过硝化/反硝化作用实现，而有机氮沉降以及氨氮挥发作用对TN去除贡献仅为2.1%。

The simulated results show that nitrification and denitrification were the major removal pathways for nitrogen in duckweed pond , and the removal contributions of organic nitrogen sedimentation and ammonia volatilization for total nitrogen removal were less than 2.1 % .

浮萍净化氮磷污水生长条件研究

Growing conditions of five species of duckweed for nutrient-rich wastewater treatment

结合重金属前后浮萍的红外光谱比较

Comparison of Infrared Spectroscopy between Native and Binding Metals ' Phytoplankton

利用浮萍净化氮磷污水机理及其优化工艺条件研究

Research on Mechanism and Technological Conditions of Nitrogen-phosphorus Wastewater Treatment by Duckweed

阿特拉津对浮萍的毒理学效应及其降解代谢

Toxicological Effects of Atrazine on Lemna Minor and Its Degradation

Cu~（2+）对浮萍的毒性作用

Toxicity Action of Cu ~ ( 2 + ) on Lemna minor

冬季浮萍放养体系对养猪场废水的处理效果

Treatment of Swine Wastewater by Duckweed-based System under Winter Condition

用浮萍试验检测4种污染物的植物毒性

Phytotoxicity evaluation of four pollutants by Lemna minor test

浮萍种群增长能力极强，主要通过生物量的增长实现对氮磷营养的吸收去除。

Duckweed population grows rapidly and removes the nutrients mainly by biomass increasing .

打捞可提高浮萍净化水体的能力。

The salvage of duckweed increased the purifying capacity .

浮萍污水处理系统对污染物的去除机制

Removal Mechanism of Pollutants by Duckweed-based Wastewater Treatment System

首先，台湾旅美作家的浮萍悲歌。

First is Taiwanese writers ' duckweed elegy .

浮萍与倒浮萍聚合物超薄膜结构与功能组装

Duckweed and reversed duckweed polymeric ultrathin films : from molecular architecture to functional assembly

我是垂钓者的浮萍。

I was a fisherman 's float .

抑藻圈试验、藻类生长试验和浮萍生长试验是常用的生物测试方法；

Current bioassay methods include agar diffusion , algal and Lemna minor growth inhibition assays .

倒浮萍聚合物ES-3LB膜掠角反射-吸收红外光谱的研究

A Multilayer Langmuir-Blodgett Film of Reversed Duckweed Polymer ES-3 Studied by Infrared Grazing Reflection-absorption Spectroscopy

浮萍塘中氮归趋模式模拟分析

Study on Nitrogen Cycling and Transformations in a Duckweed Pond by Means of Modeling Analysis

浮萍在水污染治理中的应用研究

Application of Duckweed on Water Pollution Treatment

浮萍净化氮磷污水的蛋白质生产能力及耐寒能力比较研究

Comparative research on protein production capacity and freeze resistance capability of duckweed in nitrogen-phosphorus wastewater purification

一名男孩在中国浙江省的一条长满浮萍的江中戏水乘凉。

A boy cools off in a river covered with duckweed in China 's Zhejiang Province .