登录    注册    忘记密码

详细信息

富营养化水中14种野生植物光合和营养吸收的相关性     被引量:13

The Interrelation of Photosynthesis and Mineral Absorption of 14 Wild Species Cultured in the Eutrophic Water

文献类型:期刊文献

中文题名:富营养化水中14种野生植物光合和营养吸收的相关性

英文题名:The Interrelation of Photosynthesis and Mineral Absorption of 14 Wild Species Cultured in the Eutrophic Water

作者:黄承才[1];

机构:[1]绍兴文理学院,生物系,浙江,绍兴,312000;

年份:2001

期号:9

起止页码:52

中文期刊名:绍兴文理学院学报

外文期刊名:Journal of Shaoxing College of Arts and Sciences

收录:国家哲学社会科学学术期刊数据库

基金:欧洲联盟资助项目

语种:中文

中文关键词:富营养化水;光合作用;元素吸收

外文关键词:eutrophic water;;photosynthesis;;mineral absorption

中文摘要:研究了富营养化水栽培下14种野生植物光合和营养吸收的关系,结果表明,植物的日光合量大小顺序与植物对环境因子的响应一致,且高光合量的8种植物对环境因子的响应显著大于其它低光合量的植物(P<0.05);植物的日光合量、最大光合速率及光照强度-光合速率的b值与营养元素的吸收均存在着显著正相关,因此,日光合量、最大光合速率及光照强度-光合速率的b值可作为人工湿地净化工程植物选种的重要指标.本项研究表明,芦苇、早熟禾、杭州石荠芋、鸭儿芹、凤眼莲、水芹等6种植物可选为人工湿地净化工程的植物.

外文摘要:The relationship of photosynthetic rate(Pn) and mineral absorption of 14 wild species cultured in the eu- trophic water are studi.The results show that the daily photosynthesis is consistent with the responds of plants to the environmental factorsand and the responds of the eight species with higher daily photosynthesis are remarkably larger than the responds of those with lower photosynthesis (P<0.05);each of the daily photosynthesis,the Max rate of pho- tosynthesis,the regression coefficient of the regression equation between light and the rate of photosynthesis are posi- tively related to the mineral absorption.Therefore,all of the three can be used as important index of purification capa- bility of plants chosen to purify waste water in artifical wetlands.The mineral absorption of plant shows that Phragmites communis,Poa annua,Mosla hangchowensis,Cryptotaenia japonica,Eichhornia crassipes and Oenanthe javanica can be used for this purpose.

参考文献:

正在载入数据...

版权所有©绍兴文理学院 重庆维普资讯有限公司 渝B2-20050021-8
渝公网安备 50019002500408号 违法和不良信息举报中心