Luanchuangou Reservoir, Winter Fish-catching Place in Panshi, Jilin Province

GUO Xiaoyi1LIU Haiqiang2FU Jingying3QIAO Yunbo4SHI Ruixiang3LIU Chuang3

1 College of Geographical Sciences，Northeast Normal University，Changchun 130024，China2 People's Government of Niuxin Town，Panshi City，Jilin Province，Panshi 132315，China3 Institute of Geographic Sciences and Natural Resources Research，Chinese Academy of Sciences，Beijing 100101，China4 Agriculture and Rural Bureau of Panshi City，Jilin Province，Panshi 132300，China

DOI:10.3974/geodb.2021.12.31.V1

Published:Dec. 2021

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Key Words：

Luanchuangou Reservoir,Winter Fish-catching,Panshi,China,Data Encyclopedia

Abstract：

Luanchuangou Reservoir is one of the winter fish-catching places in Panshi, Jilin province of China. It is located in the western slope of Changbai Mountain and adjacent to the Huifa River, a tributary of the Songhua River. It is administrated by Xuming Village ,Niuxin Town, Panshi City, Jilin Province. It lies between 42°53'33"N and 42°53'42"N, 126°18'41"E and 126°18'56"E. In summer of 2020, the area of the reservoir is 63,146 m² and the perimeter is 1111 m. The reservoir is classified to be small 2 in the Reservoir Classification System. The main water is from atmospheric precipitation, seasonal snow melt water and the Huifa River. The annual precipitation in the region is about 676 mm, and the annual average temperature is 5.3 ℃. The lowest temperature appears in January, with an average of -18.4 ℃. The reservoir was built in 1957, with a storage capacity of 1.741x10⁵ m³. The average water depth is 1.5 m, and the maximum depth is 4 m. The bottom of the reservoir is silt with a thickness of 60 cm. The main function of the reservoir is to irrigate and nourish the downstream rice fields, and the second is to breed the fish. The main fish species in the reservoir are Aristichthys nobilis, Hypophthalmichthys molitrix, Cyprinus carpio and Ctenopharyngodon idellus. The benthic organisms are mainly mussels and snails. The water quality is better than the Water Quality Standard for Fisheries (GB11607-89), according to the testing data in 2021. The content of arsenic is 0.0003%, cadmium is 0.001%, chromium is 0.004%, copper is 0.001%, nickel is 0.05%, lead is 0.01%, zinc is 0.05%, mercury is 0.00004%, and the pH value is 7.4. The suitable period for Winter Fish-catching is from 15th in November to 18th in January. The dataset is developed based on Google Earth image.It is archived in .shp, .kmz data formats with data size of 42.93 KB (compressed into 2 files with 10.7 KB).

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Data Citation：

GUO Xiaoyi, LIU Haiqiang, FU Jingying, QIAO Yunbo, SHI Ruixiang, LIU Chuang. Luanchuangou Reservoir, Winter Fish-catching Place in Panshi, Jilin Province[J/DB/OL]. Digital Journal of Global Change Data Repository, 2021. https://doi.org/10.3974/geodb.2021.12.31.V1.

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