Study on surface water and groundwater interaction of Shaliu River Basin in Qinghai Lake in different periods

Yi-zhen LEI; Sheng-kui CAO; Guang-chao CAO; Yu-fan YANG; Yao LAN; Yu-tong JI; Hua-fei LI

doi:10.31497/zrzyxb.20201017

Journals >Journal of Natural Resources >Volume 35 >Issue 10 >Page 2528 > Article

Journal of Natural Resources
Vol. 35, Issue 10, 2528 (2020)

Study on surface water and groundwater interaction of Shaliu River Basin in Qinghai Lake in different periods

Yi-zhen LEI^1、2, Sheng-kui CAO^1、2、*, Guang-chao CAO^1、2, Yu-fan YANG^1、2, Yao LAN^1、2, Yu-tong JI^1、2, and Hua-fei LI^1、2

Author Affiliations

¹College of Geographical Sciences, Qinghai Normal University, Xining 810008, China

²Qinghai Provincial Key Laboratory of Physical Geography and Environmental Processes, Xining 810008, China

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DOI: 10.31497/zrzyxb.20201017 Cite this Article

Yi-zhen LEI, Sheng-kui CAO, Guang-chao CAO, Yu-fan YANG, Yao LAN, Yu-tong JI, Hua-fei LI. Study on surface water and groundwater interaction of Shaliu River Basin in Qinghai Lake in different periods[J]. Journal of Natural Resources, 2020, 35(10): 2528 Copy Citation Text

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Fig. 1. The stratigraphic distribution and sampling point distribution of the Shaliu River Basin

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Fig. 2. The variations of monthly average air temperature, precipitation and runoff in Shaliu River Basin in 2018

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Fig. 3. The relationships between δD and δ¹⁸O of different water bodies in Shaliu River Basin in different periods

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Fig. 4. The relationships of recharge between surface water and groundwater in Shaliu River Basin in different periods

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水体	月份	n	δD/‰			δ¹⁸O/‰
水体	月份	n	min	mean/SE	max	min	mean/SE	max
降水	4月	4	-64.40	-37.94/23.10	-8.84	-10.78	-6.96/2.73	-4.30
	8月	5	-77.34	-69.95/7.36	-59.46	-11.62	-10.52/0.91	-9.46
	11月	5	-129.59	-100.59/17.00	-87.41	-18.14	-15.13/1.75	-13.79
河水	4月	12	-43.59	-37.85/3.02	-34.67	-7.27	-6.34/0.45	-5.83
	8月	15	-54.80	-45.12/3.99	-40.36	-9.63	-8.78/0.60	-6.68
	11月	14	-48.96	-44.03/2.20	-41.52	-8.13	-7.46/038	-7.02
地下水	4月	21	-45.30	-39.70/4.43	-23.91	-7.15	-6.46/0.49	-5.07
	8月	23	-50.34	-40.93/3.31	-36.68	-7.96	-6.61/0.48	-5.84
	11月	25	-55.53	-45.83/5.37	-36.18	-10.21	-8.27/1.47	-6.07

Table 1. The δD and δ¹⁸O values of different water bodies of alpine steppe zone in Shaliu River Basin in different periods

水体	月份	n	δD/‰			δ¹⁸O/‰
水体	月份	n	min	mean/SE	max	min	mean/SE	max
降水	4月	2	-18.21	-13.84/6.19	-9.46	-4.37	-4.15/0.32	-3.92
	8月	3	-81.83	-76.18/6.31	-69.36	-12.79	-11.60/1.06	-10.78
	11月	2	-100.31	-95.01/7.50	-89.70	-15.38	-14.64/1.06	-13.89
河水	4月	22	-59.37	-41.86/6.35	-26.78	-9.47	-7.01/1.27	-5.28
	8月	21	-57.06	-48.10/4.04	-40.12	-9.47	-7.88/0.81	-6.74
	11月	21	-53.15	-46.87/4.00	-35.30	-8.79	-7.97/0.71	-6.46
地下水	4月	19	-50.38	-41.09/4.29	-34.37	-8.26	-6.82/0.69	-5.90
	8月	18	-47.71	-40.54/3.85	-33.86	-7.86	-6.63/0.63	-5.80
	11月	20	-51.11	-42.66/4.53	-35.83	-8.34	-7.11/0.70	-5.93

Table 2. The δD and δ¹⁸O values of different water bodies of alpine meadow zone in Shaliu River Basin in different periods

时期	区域	地表水补给地下水		地下水补给地表水
时期	区域	比例	不确定性	比例	不确定性
消融期	高山草原带	80.65	24.29	—	—
消融期	高山草甸带	93.36	130.14	—	—
多雨期	高山草原带	—	—	44.50	19.61
多雨期	高山草甸带	—	—	74.85	18.50
冰冻期	高山草原带	89.44	16.09	—	—
冰冻期	高山草甸带	—	—	88.58	24.07

Table 3. The proportions of recharge between surface water and groundwater (%)

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