中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 浮萍和水花生降盐碱的效果及其对水质的影响 海洋湖沼通报 2001 (1) 47-55
Position: Home > Articles > PERFORMANCE OF SPIODELA POLYRHIZA AND ALTERNANTHERA PHILOXEROIDES IN REDUCING SALINITY AND ALKALINITY AND THEIR EFFECTS ON WATER QUALITY Transactions of Oceanology and Limnology 2001 (1) 47-55

浮萍和水花生降盐碱的效果及其对水质的影响

作  者：
申屠青春;董双林;赵文;张兆琪;张美昭
单  位：
青岛海洋大学水产学院
关键词：
盐碱池塘;浮萍;水花生;降盐;降碱
摘  要：
于1998年7～8月间选取山东省高青县赵店乡大芦湖养殖场内一口盐碱池塘的池水为试 验用水，引进浮萍与水花生研究其降盐降碱作用以及它们对化学、生物因子的影响。结果表 明：水花生没有明显的降盐碱作用；浮萍的降盐效果也不明显，但其降碱效果较明显。同时 会引起水体中钙离子浓度下降和pH值的升高。另外，它们降低了水体中营养盐浓度和浮游植 物生物量，但对浮游生物的多样性影响不大。
译  名：
PERFORMANCE OF SPIODELA POLYRHIZA AND ALTERNANTHERA PHILOXEROIDES IN REDUCING SALINITY AND ALKALINITY AND THEIR EFFECTS ON WATER QUALITY
作  者：
SHENTU QingchunDONG ShuanglinZHAO WenZHANG ZhaoqiZHANG Meizhao (Ocean University of Qingdao, Qingdao, 266003)
关键词：
Saline-alkaline ponds; Spiodela polyrhiza; Alternanthera philoxeroide s; salinity; alkalinity
摘  要：
The experiment was conducted in Daluhu aquaculture site, Gaoqing County, Shandon g Province during August and December, 1998. It was aimed at study on the effect s of applications of aquatic plant Spiodela polyrhiza and Alternanthera philoxer oides on the chemical and hydrobiological factors in brackish-water ponds. Spiod ela polyrhiza and Alternanthera philoxeroides's performance in reducing salinity and alkalinity had also been studied. The results show that Alternanthera philo xeroides had no significant effect on reducing salinity and alkalinity. Spiodela polyrhiza also had no significant effect on reducing salinity, but it was evide nt that Spiodela polyrhiza could reduce alkalinity, lead to increasing pH values and reducing Calcium concentrations. In addition, they were able to reduce the concentrations of nutrients and phytoplankton biomass, but their effects on zoop iankton had not been observed.

相似文章

导出引用
计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46