Wulong BA, Pengfei DU, Tie LIU, Anming BAO, Xi CHEN, Jiao LIU, Chengxin QIN. Impacts of climate change and agricultural activities on water quality in the Lower Kaidu River Basin, China[J]. Journal of Geographical Sciences, 2020, 30(1): 164
- Journal of Geographical Sciences
- Vol. 30, Issue 1, 164 (2020)
Fig. 1. Locations of the Kaidu River Basin (a) and irrigation area of the lower reaches of the Kaidu River Basin (b)
Fig. 2. Calibration and validation of monthly streamflow at the Yanqi hydrological station (2012-2014)
Fig. 3. Simulated and observed values of streamflow in the calibration (a) and validation periods (b) (2012-2014)
Fig. 4. Simulated and observed values of TN and TP in the calibration (a) and validation periods (b) (2012-2014)
Fig. 5. Distributions of annual average total nitrogen (TN) (a) and total phosphorus (TP) (b) (2010-2014)
Fig. 6. Drainage map of Kaidu River irrigation area
| ||||||||||||||||||||||||||||||||
Table 1.
Climate change (2040-2044) and agricultural management measure scenarios used in this study
|
Table 2.
Parameters used for calibration of the SWAT model (2012-2013)
|
Table 3.
Calibration and validation results of model parameters
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 4.
Average annual non-point source (NPS) pollutant emissions and streamflow discharge for each drainage canal (2010-2014)
|
Table 5.
Changes of NPS pollution in the Kaidu River and drainage canals under different scenarios
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20