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 > 呼玛河生态评价与生态红线的研究 水产学杂志 2014 (6) 59-65
Position: Home > Articles > Study on Ecological Evaluation and Ecological Red Line of Huma River Chinese Journal of Fisheries 2014 (6) 59-65

呼玛河生态评价与生态红线的研究

作  者：
吴晓春;霍堂斌;张鸿军;王天才
单  位：
中国水产科学研究院黑龙江水产研究所;黑龙江省大兴安岭地区行署水产局;黑龙江省渔政局;农业部黑龙江流域渔业资源与环境重点野外科学观测试验站
关键词：
呼玛河;鱼类保护;生态评价;河流生态;生态红线
摘  要：
本文分析了国内外采用鱼类完整性评价河流生态系统的方法,提出确定河流生态评价的系统完整性与生物多样性的保护目标;按自然河流受人为因素胁迫产生的问题与结果,将河流分为原始生态河流、次生生态河流、演替生态河流、片断生态河流、人工生态河流、衰竭生态河道等生态类型。研究提出以鱼类为指示生物,综合鱼类物种濒危程度、优势种群残存状况以及关键生境和生境要素情况,确定河流生态评价标准。研究基于2003年呼玛河自然保护区综合考察报告和2014年鱼类与水生态保护调查资料,确定呼玛河为次生生态河流类型,主要特征为指示鱼类种群比较齐全,但处于衰退或濒危状态,优势鱼类种群发生变化,生物多样性已处于普遍性受到胁迫状态,干支流水系和产卵场等关键生境保持完整,污染、非法捕捞、挖沙等零星工程是呼玛河生态胁迫的主要因素。为保护呼玛河生态系统完整性、生物与生态类型多样性,划定了呼玛河保护生态红线,提出了抢救性的保护对策。
译  名：
Study on Ecological Evaluation and Ecological Red Line of Huma River
作  者：
WU Xiao-chun;HUO Tang-bin;ZHANG Hong-jun;WANG Tian-cai;Key Field Scientific Observation Station of Fisheries Resources and Environment in Heilongjiang River valley,Ministry of Agriculture;Fishery Bureau of Heilongjiang Province;Administrative Office of the Daxing'anling in Heilongjiang Province Fisheries Bureau;
关键词：
Huma River;;fish protection;;ecological evaluation;;river ecology;;ecological red line
摘  要：
The mothod assessmenting river ecosystem system using fish integrity that was used universal in domestic and abroad was analyzed, and the protected gogal of system integrity and biodiversity to evalauate river ecology was proposed. River was divided into the original ecological river, secondary ecological river, Successional ecological river, fragmental ecological river, artificial ecological river and failure ecological river according to the produced problems and results of natural river was stressed by human factors in this paper. The fish as the biological indicator to determine the river ecological evaluation criteria, and considering key habitats of fishes,endangered degree of species, remaining cases of dominant populations. Based on the comprehensive survey report of promoted by the provincial declaration of a national Huma River Nature Reserve and the 2014 actual survey results, Huma River was eventually divided into secondary ecological river type. Its main feature was relatively complete fish population indicator, but in a recession or endangered status, the advantaged fish populations changed, biological diversity has been subjected to stress state in the universality, and key habitat river system and spawning grounds was integral, pollution, illegal fishing, dredging and other small projects were major ecological stress factors to Huma River. Under the premise of protecting the integrity of ecosystems, species and ecological diversity, rescue delineated Huma River the ecological red line and proposed protection measures.

相似文章

导出引用
计量
文章访问数: 14
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