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

GUO Xiaoyi1Yang Kaijun2FU Jingying3QIAO Yunbo4SHI Ruixiang3LIU Chuang3

1 School of Geographical Sciences，Northeast Normal University，Changchun 130024，China2 People's Government of Quchaihe Town，Panshi City，Jilin Province， Panshi 132303，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.2021.12.20.V1

Published:Dec. 2021

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Key Words：

Xidadi Reservoir,Winter Fish-catching,Panshi,China,data encyclopedia

Abstract：

Xidadi Reservoir is one of the winter fish-catching places in Panshi City, Jilin province of China. It is located on the Chalu River in the Yinma River basin. It is administrated by Xidadi Village, Quchaihe Town, Panshi City, Jilin Province. It lies between 43°14′58″N and 43°15′5″N, 126°11′33″E and 126°11′47″E. In summer of 2020, the area of the reservoir is 38,798 m² and its perimeter is 1086 m. It is classified to be small 1 in the Reservoir Classification System. The main water is from precipitation, snow melt water and the Yinma river. The annual precipitation in the region is about 780 mm, and the annual average temperature is 4.6 ℃. The lowest temperature appears in January, with an average of -19.4 ℃. The reservoir was built in 1958, with a storage capacity of 9.24x10⁴ m³. The average water depth is 2 m, and the maximum depth is 3 m. The bottom of the reservoir is black soil with a thickness of 150 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 Cyprinus carpio, Hypophthalmichthys molitrix and Hypophthalmichthys nobilis. The water quality is better than Water quality standard for fisheries (GB11607-89), according to the testing data in 2021. The contents of arsenic, cadmium, chromium, copper, lead and other elements are all zero. Nickel is 0.0008%, Zinc is 0.0007%, Mercury is 0.00004% and the pH value is 7.6. The suitable period for Winter Fish-catching is from 15th to 20th in January. The dataset is developed based on Google Earth image. It is archived in .shp and .kmz data formats, and consists of 17 data files with data size of 37.9 KB (Compressed into two data files with 11.3 KB).

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Data Citation：

GUO Xiaoyi, Yang Kaijun, FU Jingying, QIAO Yunbo, SHI Ruixiang, LIU Chuang. Xidadi 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.2021.12.20.V1.

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