PDF(7326 KB)
Fishway Effectiveness Evaluation Model Based on Abiotic Indices
GUO Hui, LOU Qi-hao, CHEN Duan, YANG Wen-jun, FU Guo-dong, JIN Guang-qiu
Journal of Changjiang River Scientific Research Institute ›› 2024, Vol. 41 ›› Issue (12) : 82-90.
PDF(7326 KB)
PDF(7326 KB)
Fishway Effectiveness Evaluation Model Based on Abiotic Indices
At present, the evaluation of fishway effectiveness primarily relies on methods such as net fishing and PIT (Passive Integrated Transponder) tracking to directly assess the quantity and efficiency of fish passage. However, these approaches have limitations, including long cycle, heavy workloads, and the inability to diagnose or identify abiotic engineering issues. Based on existing monitoring data of fishway effectiveness in China, we constructed an evaluation index system that encompasses abiotic indicators such as hydraulic condition suitability, environmental factor adaptability, and internal structure conformity, as well as biological indicators like fish passage effectiveness. Canonical correlation analysis reveals that hydraulic and structural indices, including the inlet velocity index, slot width index, and energy dissipation index, significantly influence fishway effectiveness, with respective weights of 0.23, 0.16, and 0.15. By integrating fuzzy evaluation theory, we developed a fishway effectiveness evaluation model based on abiotic indices. Case analysis demonstrates that the model’s results align with direct monitoring conclusions, indicating that the model can provide more reliable scientific and technological support for fishway operations in China.
fishway effectiveness / abiotic indices / indirect evaluation model / canonical correlation analysis / index suitability
| [1] |
|
| [2] |
|
| [3] |
|
| [4] |
曹娜, 钟治国, 曹晓红, 等. 我国鱼道建设现状及典型案例分析[J]. 水资源保护, 2016, 32(6): 156-162.
(
|
| [5] |
|
| [6] |
石小涛, 陈求稳, 黄应平, 等. 鱼类通过鱼道内水流速度障碍能力的评估方法[J]. 生态学报, 2011, 31(22):6967-6972.
(
|
| [7] |
王晓, 高雷, 王珂, 等. 峡江水利枢纽鱼道过鱼效果的初步研究[J]. 中国水产科学, 2022, 29(1): 130-140.
(
|
| [8] |
石小涛, 白天翔, 许家炜, 等. 金沙江下游支流黑水河松新电站鱼道过鱼效果监测与评估[J]. 湖泊科学, 2023, 35(3): 972-984.
(
|
| [9] |
金瑶, 王翔, 陶江平, 等. 基于PIT遥测技术的竖缝式鱼道过鱼效率及鱼类行为分析[J]. 农业工程学报, 2022, 38(4): 251-259.
(
|
| [10] |
王猛, 金志军, 杜健康, 等. 枕头坝一级鱼道过鱼效果监测[J]. 水力发电, 2022, 48(11): 22-27, 42.
(
|
| [11] |
|
| [12] |
|
| [13] |
|
| [14] |
陈国柱, 王猛, 王海胜, 等. 枕头坝一级水电站竖缝式鱼道过鱼效果初探[J]. 水力发电, 2018, 44(7):4-8,58.
(
|
| [15] |
李捷, 李新辉, 朱书礼, 等. 连江西牛鱼道过鱼效果及其影响因子研究[J]. 生态与农村环境学报, 2019, 35(12): 1593-1600.
(
|
| [16] |
李明泉. 郁江老口航运枢纽鱼道工程水力特性数值模拟及过鱼效果研究[D]. 南宁: 广西大学, 2020.
(
|
| [17] |
|
| [18] |
安徽省巢湖地区巢湖水产资源调查小组. 裕溪闸鱼道过鱼效果及其渔业效益的探讨[J]. 淡水渔业, 1975, 5(7): 19-23.
(Aquatic Resources Investigation Group for Chaohu District, Anhui Province. Discussion on Fish Crossing Effect and Fishery Benefit of Yuxi Sluice Fishway[J]. Freshwater Fisheries, 1975, 5(7): 19-23.) (in Chinese)
|
| [19] |
徐维忠, 李生武. 洋塘鱼道过鱼效果的观察[J]. 湖南水产科技, 1982(1):21-27.
(
|
| [20] |
王晓. 赣江峡江段鱼类资源及峡江水利枢纽鱼道过鱼效果研究[D]. 南昌: 南昌大学, 2021.
(
|
| [21] |
王珂, 刘绍平, 段辛斌, 等. 崔家营航电枢纽工程鱼道过鱼效果[J]. 农业工程学报, 2013, 29(3):184-189.
(
|
| [22] |
张艳艳, 何贞俊, 何用, 等. 低水头闸坝工程鱼道过鱼效果评价[J]. 水利学报, 2017, 48(6): 748-756.
(
|
| [23] |
|
| [24] |
|
| [25] |
黄立章, 万小明, 陈涛, 等. 峡江鱼道过鱼效果初步评价[J]. 渔业现代化, 2019, 46(3): 83-88.
鱼道是解决拦河筑坝阻隔鱼类洄游的重要手段之一。为了满足兴建峡江水利枢纽工程后洄游鱼类上溯的要求,保护赣江水生生态环境的完整性,减缓工程对鱼类种群遗传交流的影响,针对峡江水利枢纽实际情况制定了鱼道过鱼方式。鱼道采用垂直竖缝式结构设计,由上游鱼道(出口段)、坝体过鱼孔口、下游主、副鱼道(进口段)、集鱼系统及连接段组成,设计主要过鱼季节为4—7月,流速0.7~1.2 m/s。采用仪器监测与人工观察相结合的方式对峡江鱼道过鱼效果进行了初步监测。监测结果显示:2017年监测到过鱼总数67.8万尾,其中上行占41.67%;期间共监测到22种鱼类,共计4目、7科、18属,以小型鱼类为主,如贝氏䱗(Hemiculter bleekeri)、三角鲂(Megalobrama terminalis)、银鲴(Xenocypris argentea)、银鮈(Squalidus argentatus);不同季节过鱼数量不同,其中以二季度最多,占总数49.17%,过鱼数量以7月最多;过鱼数量昼夜差别大,以上午10:00至下午16:00是过鱼数量最多;与国内其他鱼道相比,峡江鱼道过鱼数量较多,过鱼效果显著。
(
|
| [26] |
农静. 长洲水利枢纽工程鱼道设计[J]. 红水河, 2008, 27(5): 50-54.
(
|
| [27] |
翟梓良, 张曦彦. 峡江水利枢纽鱼道设计施工与运行[J]. 水利水电施工, 2018, 40(1): 17-20.
(
|
| [28] |
李新辉, 杨明远, 李跃飞, 等. 连江西牛航运枢纽过鱼通道设计特点及应用[J]. 珠江水产科学, 2018, 42(3):93-99.
(
|
| [29] |
谭飞帆. 老口鱼道工程设计分析[J]. 东北水利水电, 2017, 35(11): 13-15.
(
|
| [30] |
文屹. 犍为航电枢纽鱼道布置设计[J]. 红水河, 2021, 40(2): 38-40.
(
|
| [31] |
李志敏, 朱冬舟, 杨少荣. 黑水河松新电站鱼道设计[J]. 小水电, 2020(4): 33-37.
(
|
| [32] |
胡正福. 汉江崔家营航电枢纽工程鱼道设计[J]. 低碳世界, 2015(10): 86-87.
(
|
| [33] |
徐海洋, 魏浪, 赵再兴, 等. 大渡河枕头坝一级水电站鱼道设计研究[J]. 水力发电, 2013, 39(10): 5-7.
(
|
| [34] |
|
| [35] |
|
| [36] |
|
/
| 〈 |
|
〉 |