Analysis of zoobenthic community structure and fish productivity potential in the Chushandian Reservoir, Xinyang City, Henan Province in winter

doi:10.14088/j.cnki.issn0439-8114.2025.05.017

Abstract

Abstract: In order to explore zoobenthic community structure and fish production potential of zoobenthos in the Chushandian Reservoir in winter, a survey of zoobenthos in different areas of the reservoir was carried out in February 2024. The results showed that the winter zoobenthic community structure was dominated by Chironomidae larvae and Oligochaetes. The average density of zoobenthos was 1 000 ind./m², the average biomass of zoobenthos was 3.01 g/m², and the average value of the Shannon-Wiener diversity index of zoobenthos was 0.93. The results of the Mantel test and the RDA indicated that NH₄⁺-N and TN were the principal environmental factors affecting the distribution of the zoobenthic community. The fish production potential of zoobenthos in the Chushandian Reservoir in winter was 12.48 kg/hm², which equated to an estimated fish production potential of zoobenthos in winter of approximately 1.99×10⁴ kg.

Key words: zoobenthos, fish productivity potential of zoobenthos, Chushandian Reservoir, community structure

CLC Number:

Q958.1

LEI Qi, JIANG Han-jun, HAO Ting-ting, MA Yuan-ye, ZHOU Han, WANG Jun-ru. Analysis of zoobenthic community structure and fish productivity potential in the Chushandian Reservoir, Xinyang City, Henan Province in winter[J]. HUBEI AGRICULTURAL SCIENCES, 2025, 64(5): 112-116.

References

[1] 河南省出山店水库工程[J].水利建设与管理,2024,44(4):85.
[2] 杨其格. 出山店水库工程再次入选“全国有影响力十大水利工程”[J].河南水利与南水北调,2022,51(1):94.
[3] 出山店水库工程荣获中国建筑行业工程质量最高奖——“鲁班奖”[J].河南水利与南水北调,2023,52(12):152.
[4] 赵培,李培科,何洪名,等.水库区域生态脆弱性评价研究[J].人民黄河,2020,42(12):85-87.
[5] 任影,周明迪,马朝霞.出山店水库建设后水文情势变化对鱼类资源的影响[J].河南水利与南水北调,2020,49(12):42-44.
[6] 赵文. 水生生物学[M].2版.北京:中国农业出版社,2016.
[7] 李俊.山湖水库的渔业资源及其利用[J].水利渔业,2007(6):41,48.
[8] JENNIFER A D,MICHAEL J V.Spatial and seasonal variation in nutrient excretion by benthic invertebrates in a eutrophic reservoir[J].Fresh water biology,2010, 47(6): 1107-1121.
[9] 甘容,李丹丹,杨峰,等.1952-2017年出山店水库上游降水时空变化[J].水土保持研究,2022,29(4):150-158.
[10] 国家环境保护总局.水和废水监测分析方法[M].第4版.北京:中国环境科学出版社,2002.
[11] 渠晓东. 香溪河大型底栖动物时空动态、生物完整性及小水电站的影响研究[D].武汉:中国科学院研究生院,2006.
[12] 王俊才,王新华.中国北方摇蚊幼虫[M].北京:中国言实出版社,2011.
[13] 何雪宝. 西藏和四条大型河流水栖寡毛类区系研究[D].武汉:中国科学院研究生院,2011.
[14] 段学花,王兆印,徐梦珍.底栖动物与河流生态评价[M].北京:清华大学出版社,2010.
[15] 龙艺晴,朱亮,刘畅.姜堰区底栖动物群落分布特征及影响因素识别[J].四川环境,2020,39(1):170-179.
[16] 赖江山. 生态学多元数据排序分析软件Canoco5介绍[J].生物多样性,2013,21(6):765-768.
[17] 崔奕波,李钟杰.长江流域湖泊的渔业资源与环境保护[M].北京:科学出版社,2005.
[18] 张泽豪,张景晓,于淼,等.淮河干流信阳段大型底栖动物功能摄食类群时空分布及水质评价[J].应用生态学报,2023, 34(10):2820-2826.
[19] 温梦杰. 辽宁省五座水源地水库底栖动物群落结构研究[D].武汉:华中农业大学,2023.
[20] YAMAGISHI H, FUKUHARA H.Ecological studies on chironomids in Lake Suwa[J].Oecologia, 1971, 7(4):309-327.
[21] 孙伟胜,顾钱洪,董静,等.淮河流域板桥水库大型底栖动物群落结构及水质生物学评价[J].应用生态学报,2015,26(9):2843-2851.
[22] 周东,雷琦,杜彩丽,等.南淝河和十八联圩湿地底栖动物及其与环境因子的关系[J].水生态学杂志,2022,43(2):54-61.
[23] 黄洋洋,陈果,陈栋.信阳市出山店水库鱼类增殖技术[J].水产养殖,2023,44(2):58-60.