Snowmelt runoff sensitivity analysis to drought on the Canadian prairies

2007 ◽  
Vol 21 (19) ◽  
pp. 2594-2609 ◽  
Author(s):  
Xing Fang ◽  
John W. Pomeroy
Keyword(s):  
Sensitivity Analysis ◽  
Snowmelt Runoff ◽  
Canadian Prairies

Conversion of Conservation Tillage to Rotational Tillage to Reduce Phosphorus Losses during Snowmelt Runoff in the Canadian Prairies

2014 ◽  
Vol 43 (5) ◽  
pp. 1679-1689 ◽  
Author(s):  
Kui Liu ◽  
Jane A. Elliott ◽  
David A. Lobb ◽  
Don N. Flaten ◽  
Jim Yarotski
Keyword(s):  
Conservation Tillage ◽  
Snowmelt Runoff ◽  
Canadian Prairies ◽  
Phosphorus Losses

Nutrient and Sediment Losses in Snowmelt Runoff from Perennial Forage and Annual Cropland in the Canadian Prairies

2014 ◽  
Vol 43 (5) ◽  
pp. 1644-1655 ◽  
Author(s):  
Kui Liu ◽  
Jane A. Elliott ◽  
David A. Lobb ◽  
Don N. Flaten ◽  
Jim Yarotski
Keyword(s):  
Snowmelt Runoff ◽  
Canadian Prairies

Simulation of snowmelt runoff and sensitivity analysis in the Nyang River Basin, southeastern Qinghai-Tibetan Plateau, China

2019 ◽  
Vol 99 (2) ◽  
pp. 931-950 ◽  
Author(s):  
Haoyu Jin ◽  
Qin Ju ◽  
Zhongbo Yu ◽  
Jie Hao ◽  
Huanghe Gu ◽  
...  
Keyword(s):  
Sensitivity Analysis ◽  
Tibetan Plateau ◽  
River Basin ◽  
Snowmelt Runoff

Evaluating the potential contribution of vegetation as a nutrient source in snowmelt runoff

2013 ◽  
Vol 93 (4) ◽  
pp. 435-443 ◽  
Author(s):  
Jane Elliott
Keyword(s):  
Nutrient Transport ◽  
Nutrient Release ◽  
Potential Contribution ◽  
Snowmelt Runoff ◽  
Nutrient Source ◽  
Canadian Prairies ◽  
Organic C ◽  
Nutrient Contents ◽  
Wheat Stubble ◽  
Plant Moisture

Elliott, J. 2013. Evaluating the potential contribution of vegetation as a nutrient source in snowmelt runoff. Can. J. Soil Sci. 93: 435–443. On the Canadian prairies, most nutrient transport to surface waters takes place during snowmelt. The potential for a range of 11 residue types to release nitrogen (N), phosphorus (P) and carbon (C) was assessed by snowmelt simulation. Interactions between soils and residues were measured for two contrasting residues. Samples (taken in late fall) were frozen prior to snowmelt simulations that consisted of three diurnal temperature cycles from −5°C to +9°C followed by a final melt at +5°C. Releases of total and total dissolved P (TP and TDP), total dissolved N (TDN), and dissolved organic C (DOC) during simulated snowmelt were greater from actively growing residues than from crop stubble and were significantly related to plant moisture and nutrient contents. Nutrient release from wheat stubble (WS) was statistically similar to that from the underlying surface soil but releases of P and ammonia (NH3) from winter wheat (WW) were at least four times greater than for the corresponding soil. When combined samples of residue and soil were tested, releases of most nutrients were less than when the residue and soil were tested separately. Potential release of nutrients from vegetation is a factor for consideration in the design of practices to reduce nutrient transport.

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