水生植物

As a means of renovating polluted water, the hydrophyte treatment method has been attached importance to by domestic and foreign academes.

作为污染水体修复的一种手段，水生植物处理法已经引起国内外学术界的重视。

According to experiments, the hydrophyte has good effect on getting rid off some severe pollute material, to plant some particular plants can purify the water.

实验证明，水生植物对一些污染较为严重的水体可以起到净化的作用，除此之外还可以对岸坡起保护作用。

Hydrophyte ; water environment ; purification ; remediation of aqatic vegetation

水生植物；水环境；净化作用；植被修复

In this paper, 13 lakes and 2 large-scale reservoirs in Wuhan were investigated, the makeup of species , dominance species and standing biomass of plankton, benthon, hydrophyte, fish and et al were carried out. And the bio-indicate method , diversity index are used to evaluate the water body.

本文对武汉市13个湖泊及2个大型水库浮游生物、底栖动物、大型水生植物、鱼类及其它生物的种类组成、优势种的鉴定及现存量的测定结果进行了分析，运用指示生物法、种多样性指数法对所调查水体进行了水质评价。

This paper mainly put forward the shortages and countermeasures of current urban wetland parks in the aspects of ecological environment protection,hydrophyte utilization,building constitution,service item,scientific...

本文仅就当前城市湿地公园的生态环境保护、水生植物利用、建筑物设置、服务项目、科普教育及人文景观等方面，举出不足之处，并提出相应对策，或有助其总结经验，完臻功能。

For some dyes, the dye concentration of less than 1ppm in receiving water bodies is highly visible, so that even small quantities of dyes can color large water bodies. This not only affects aesthetic merit but also reduces light penetration and hydrophyte photosynthesis. In addition, some dyes or their metabolites are either toxic or mutagenic and carcinogenic.

某些染料在浓度低于1ppm时就能使接受水体明显着色，所以即便是少量的染料也会污染大面积水体，这不仅影响了水环境的美观而且会减少水体透光量，进而影响水生植物的光合作用，况且，有些染料或其降解产物有毒，甚至能诱发基因突变或致癌。

The aquatic plant become one of essential element of the city's environment and landscape for extensive application in waterscape system by favorable view and admire , functionality , ecotype and inexpensiveness .

水生植物因其具有良好的观赏性、功能性、生态性和经济性等而被广泛应用于各类水景体系中，成为城市环境、景观建设必不可少的一项元素。

The aquatic plant become one of essential element ofthe city's environment and landscape for extensive application inwaterscape system by favorable view and admire , functionality ,ecotype and inexpensiveness .

水生植物因其具有良好的观赏性、功能性、生态性和经济性等而被广泛应用于各类水景体系中，成为城市环境、景观建设必不可少的一项元素。

The Pheasanttailed Jacana, with its large feet can easily maneuver its elf across the aquatic vegetation.

图2：又称「菱角鸟」的水雉，脚趾很长，可以轻松地在水生植物的叶子上行走。

A few limnetic hydrophytes pollen are counted for all zones, indicating a freshwater habitatsince 3.6 ka BP in this region.

整个剖面自下而上都有一定量的淡水水生植物出现，这反映了该剖面3 ka BP以来一直处于淡水沼泽的环境中。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。