submerged plant

Improvement of Water Quality by Constructed Submerged Plant Bed

人工沉床技术在水环境改善中的应用研究进展

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Identification of the spectral characteristics of a submerged plant Vallisneria spiralis

大型沉水植物苦草的光谱特征识别

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effects of two kinds of submerged plant on the quality of waters cultured with pseudobagrus fulvidraco fry

两种沉水植物对黄颡鱼（Pseudobagrus fulvidraco）夏花培育水体主要水质因子的影响

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The species quantity of submerged plant investigated from three experiment plots of East Taihu lake 、 shed and Wuli lake are bigger than obtained by laboratory incubation.

而从萌发的沉水植物物种数比较来看，东太湖、大棚和五里湖三个试验区调查到的沉水植物物种数均高于实验室条件下东太湖底泥种子库萌发的物种数。

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Light demand for brood-bud germination of submerged plant

几种沉水植物营养繁殖体萌发的光需求研究

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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.

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。

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The reservoir inundation and resettlement are major factors affecting terrestrial life, in which 36 vegetation types will be affected and four endemic plant species will be submerged ( one species range fully submerged and three species partly).

其中36个植物群系受到部分或全部淹没影响，4种地方特有植物的野生种群遭到淹没（1种全淹，3种部分淹没）。水文情势改变是影响水生生物的主要因素。

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Experimental study on dainty and finished product rate of submerged plant feedstuff based on different technology parameters of beater pulverizer

锤片式粉碎机工艺参数对水草饲料适口性和成品率影响的试验研究

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Submerged plant is an important makeup in Lake Ecosystem. Species, biomass, mulch area, spatial distribution, fashion and degree used of submerged plant are directly related to the environmental quality of the lake.

沉水植物是湖泊生态系统的重要组成部分，湖泊沉水植物的物种组成、生物量、覆盖面积、空间分布、被利用的方式及程度都直接关系到湖泊环境的整体质量。

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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.

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。

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