Reconstruction of Daily Evapotranspiration under Cloudy Sky Constrained by Soil Water Budget Balance

2021 ◽  
pp. 127288
Author(s):  
Yazhen Jiang ◽  
Ronglin Tang ◽  
Zhao-Liang Li
Keyword(s):  
Soil Water ◽  
Water Budget ◽  
Budget Balance ◽  
Daily Evapotranspiration

Limiting factors of aspen radial growth along a climatic and soil water budget gradient in south-western Siberia

2020 ◽  
Vol 282-283 ◽  
pp. 107870
Author(s):  
Félix Brédoire ◽  
Zachary E. Kayler ◽  
Jean-Luc Dupouey ◽  
Delphine Derrien ◽  
Bernd Zeller ◽  
...  
Keyword(s):  
Soil Water ◽  
Water Budget ◽  
Radial Growth ◽  
Western Siberia ◽  
Limiting Factors

A comparison of methods for determining forest evapotranspiration and its components: sap-flow, soil water budget, eddy covariance and catchment water balance

2001 ◽  
Vol 106 (2) ◽  
pp. 153-168 ◽  
Author(s):  
Kell B Wilson ◽  
Paul J Hanson ◽  
Patrick J Mulholland ◽  
Dennis D Baldocchi ◽  
Stan D Wullschleger
Keyword(s):  
Water Balance ◽  
Soil Water ◽  
Eddy Covariance ◽  
Sap Flow ◽  
Water Budget ◽  
Comparison Of Methods

OBSERVED AND ESTIMATED SEASONAL SOIL WATER VARIATIONS UNDER NONIRRIGATED SOD

1969 ◽  
Vol 49 (2) ◽  
pp. 181-188 ◽  
Author(s):  
W. Baier
Keyword(s):  
Soil Water ◽  
Water Budget ◽  
Soil Classification ◽  
Coefficient Of Determination ◽  
Standard Errors ◽  
Climatic Data ◽  
Wet Season ◽  
Total Period ◽  
Plant Soil ◽  
Available Soil Moisture

Variations of soil water content under nonirrigated sod at Ottawa during 10 seasons were analyzed using 5-day means of daily resistance readings from Colman units. A meteorological water budget making use of standard climatic data and accounting for physical properties of the soil provided estimates of soil water which resembled the measured values. The coefficient of determination for 5-day means of observed soil water, correlated with the estimates, varied from 0.34 in a wet season to 0.84 in a dry season, and was 0.73 over the whole 10-year period. Standard errors of estimates were between 4 and 25% of the seasonal mean of available soil moisture, and 15% for the total period. It was concluded that, for climatic and soil classification purposes, estimates from this meteorological budgeting technique are sufficiently accurate to be used for interpreting plant–soil–water interactions over past periods, for which climatological but not soil water observations are available.

scholarly journals Irrigation Regimes Affect Leaf Yield and Water Turnip Use by Mustard

HortScience ◽  
1992 ◽  
Vol 27 (4) ◽  
pp. 308-310 ◽  
Author(s):  
Doyle A. Smittle ◽  
W. Lamar Dickens ◽  
James R. Stansell ◽  
Eric Simonne
Keyword(s):  
Soil Water ◽  
Water Use ◽  
Regression Equations ◽  
Pan Evaporation ◽  
Soil Water Tension ◽  
Irrigation Regimes ◽  
Leaf Yield ◽  
Daily Evapotranspiration ◽  
Daily Pan Evaporation ◽  
Water Tension

Turnip (Brassica rapa L.) and mustard (Brassica juncea L.) were grown in drainage lysimeters under controlled soil water regimes during 2 years. Irrigation regimes consisted of water applications when the soil water tension at a 10-cm depth exceeded 25,50, or 75 kPa throughout growth of the two crops on two soil types during spring and fall production seasons. Leaf yield and water use were highest when irrigation was applied at 25 kPa soil water tension. Regression equations are presented to describe the relationships of daily pan evaporation and water use to plant age, and to compute daily evapotranspiration: pan evaporation ratios (crop factors) during spring and fall production seasons.

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