Model development in DNDC for the prediction of evapotranspiration and water use in temperate field cropping systems

This paper integrates recent research to improve, test, and verify the process based DeNtrification DeComposition (DNDC) model to estimate evapotranspiration (ET) through a revised FAO Penman-Monteith approach. ET estimates along with biomass and soil water content for spring wheat and corn were improved and found to be in good agreement with the observations at three field sites in eastern Canada (Ottawa). The statistical evaluations (RMSE (mm day-1) and R2) of ET for the newly revised model (0.88 and 0.76 for corn and 0.93 and 0.78 for wheat) showed improvements over DNDC93 (1.95 and 0.22 for corn and 1.62 and 0.09 for wheat) which used the Thornthwaite equation for estimating potential evapotranspiration. In addition, evaluations of water use efficiency for corn and wheat showed good agreement between observations and the modified model. The study demonstrates the inter-dependencies of ET with biomass production and soil/atmosphere water balance. Display Omitted Improved evapotranspiration (ET) of process based model evaluated for field crops.Modified ET routine included FAO Penman-Monteith equation with crop specificity.Analysis of three versions of model statistically evaluated against measured ET.Improved model gave very comparable overall result to observed values with low bias.Predictions for soil water content and biomass also indicated no systemic bias.

[1]  Ward N. Smith,et al.  Comparison of DayCent and DNDC Models: Case Studies Using Data from Long‐Term Experiments on the Canadian Prairies , 2015 .

[2]  Jie Zhang,et al.  Modeling impacts of film mulching on rainfed crop yield in Northern China with DNDC , 2014 .

[3]  H. L. Miller,et al.  Climate Change 2007: The Physical Science Basis , 2007 .

[4]  H. V. Eck Effects of Water Deficits on Yield, Yield Components, and Water Use Efficiency of Irrigated Corn1 , 1986 .

[5]  M E R Walford An experimental measurement of longitude , 1997 .

[6]  Johannes C. Guitjens,et al.  Models of Alfalfa Yield and Evapotranspiration , 1982 .

[7]  Reiner Wassmann,et al.  Field validation of the DNDC model for greenhouse gas emissions in East Asian cropping systems , 2003 .

[8]  Dennis D. Baldocchi,et al.  A comparison of methods for determining forest evapotranspiration and its components: sap-flow, soil water budget, eddy covariance and catchment water balance , 2001 .

[9]  Elizabeth Pattey,et al.  Towards standards for measuring greenhouse gas fluxes from agricultural fields using instrumented towers , 2006 .

[10]  Csilla Farkas,et al.  Field Validation of DNDC and SWAP Models for Temperature and Water Content of Loamy and Sandy Loam Spodosols , 2014 .

[11]  J. A. Tolk,et al.  ET mapping for agricultural water management: present status and challenges , 2008, Irrigation Science.

[12]  Lu Zhang,et al.  Improving water use efficiency of irrigated crops in the North China Plain : measurements and modelling , 2001 .

[13]  Ward N. Smith,et al.  Comparing the performance of the STICS, DNDC, and DayCent models for predicting N uptake and biomass of spring wheat in Eastern Canada , 2014 .

[14]  A. D. Schneider,et al.  Evapotranspiration, Yield, and Water Use Efficiency of Corn Hybrids Differing in Maturity , 1998 .

[15]  Changsheng Li,et al.  Assessing Spring Thaw Nitrous Oxide Fluxes Simulated by the DNDC Model for Agricultural Soils , 2011 .

[16]  B. Grace,et al.  A Comparison of Methods for the Calculation of Potential Evapotranspiration Under the Windy Semi-arid Conditions of Southern Alberta , 1988 .

[17]  Ward N. Smith,et al.  Assessing the effects of climate change on crop production and GHG emissions in Canada , 2013 .

[18]  T. Howell Enhancing Water Use Efficiency in Irrigated Agriculture , 2001 .

[19]  C. W. Thornthwaite An approach toward a rational classification of climate. , 1948 .

[20]  Sang-Ok Chung,et al.  Assessing the Effects of Climate Change on Irrigation Water Requirement for Corn in Zimbabwe , 2011 .

[21]  V. R. Phillips,et al.  Development and application of a mechanistic model to estimate emission of nitrous oxide from UK agriculture , 2002 .

[22]  Gerrit Hoogenboom,et al.  An evaluation of the statistical methods for testing the performance of crop models with observed data , 2014 .

[23]  L. S. Pereira,et al.  Crop evapotranspiration : guidelines for computing crop water requirements , 1998 .

[24]  W. Parton,et al.  Dynamics of C, N, P and S in grassland soils: a model , 1988 .

[25]  H. L. Penman Natural evaporation from open water, bare soil and grass , 1948, Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences.

[26]  C. Priestley,et al.  On the Assessment of Surface Heat Flux and Evaporation Using Large-Scale Parameters , 1972 .

[27]  D. Giltrap,et al.  DNDC: A process-based model of greenhouse gas fluxes from agricultural soils , 2010 .

[28]  G. EARL HARBECK,et al.  A practical field technique for measuring reservoir evaporation utilizing mass-transfer theory , 1962 .

[29]  Stefano Schiavon,et al.  Climate Change 2007: The Physical Science Basis. , 2007 .

[30]  H. R. Oliver,et al.  On Penman's equation for estimating regional evaporation , 1977 .

[31]  Klaus Butterbach-Bahl,et al.  Modeling N2O emissions from steppe in Inner Mongolia, China, with consideration of spring thaw and grazing intensity , 2011, Plant and Soil.

[32]  Aiguo Dai Evapotranspiration and Drought Changes: Some Key Issues , 2015 .

[33]  H. F. Blaney,et al.  Determining Water Requirements in Irrigated Areas From Climatological and Irrigation Data , 2017 .

[34]  K. M. King,et al.  An Evaluation of the Thornthwaite and Mean Temperature Methods for Determining Potential Evapotranspiration1 , 1960 .

[35]  Changsheng Li,et al.  Manure-DNDC: a biogeochemical process model for quantifying greenhouse gas and ammonia emissions from livestock manure systems , 2012, Nutrient Cycling in Agroecosystems.

[36]  Ward N. Smith,et al.  Evaluation of two process-based models to estimate soil N2O emissions in Eastern Canada , 2008 .

[37]  Steve Frolking,et al.  A model of nitrous oxide evolution from soil driven by rainfall events: 2. Model applications , 1992 .

[38]  D. Randall,et al.  A Revised Land Surface Parameterization (SiB2) for Atmospheric GCMS. Part I: Model Formulation , 1996 .

[39]  Li Fengrui,et al.  Water use patterns and agronomic performance for some cropping systems with and without fallow crops in a semi-arid environment of northwest China , 2000 .

[40]  J. T. Musick,et al.  Water-Yield Relationships for Irrigated and Dryland Wheat in the U.S. Southern Plains , 1994 .

[41]  Yanjun Shen,et al.  Effects of irrigation on water balance, yield and WUE of winter wheat in the North China Plain , 2006 .

[42]  C. W. Thornthwaite An Approach Toward a Rational Classification of Climate , 1948 .

[43]  Shusen Wang,et al.  Spatiotemporal variations in land surface albedo across Canada from MODIS observations , 2005 .

[44]  C. Willmott,et al.  Advantages of the mean absolute error (MAE) over the root mean square error (RMSE) in assessing average model performance , 2005 .

[45]  Teruhito Miyamoto,et al.  Evaluating the Validity and Sensitivity of the DNDC Model for Shimajiri Dark Red Soil , 2008 .

[46]  Devendra M. Amatya,et al.  Comparison of methods for estimating REF-ET , 1995 .

[47]  Joshua B. Fisher,et al.  ET come home: potential evapotranspiration in geographical ecology , 2011 .

[48]  Augustine Y.M. Yao,et al.  Agricultural potential estimated from the ratio of actual to potential evapotranspiration , 1974 .

[49]  Per Ambus,et al.  Application of the DNDC model to predict emissions of N2O from Irish agriculture. , 2009 .

[50]  Shaozhong Kang,et al.  Effects of limited irrigation on yield and water use efficiency of winter wheat in the Loess Plateau of China , 2002 .

[51]  Frans T. M. Nieuwstadt,et al.  Temperature measurement with a sonic anemometer and its application to heat and moisture fluxes , 1983 .

[52]  J. Houghton,et al.  Climate Change 2013 - The Physical Science Basis: Working Group I Contribution to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change , 2014 .

[53]  N. Nagelkerke,et al.  A note on a general definition of the coefficient of determination , 1991 .

[54]  Peter Bergamaschi,et al.  Estimation of N2O fluxes at the regional scale: data, models, challenges , 2011 .

[55]  KröbelR.,et al.  Development and evaluation of a new Canadian spring wheat sub-model for DNDC , 2011 .

[56]  Lutz Breuer,et al.  LandscapeDNDC: a process model for simulation of biosphere–atmosphere–hydrosphere exchange processes at site and regional scale , 2012, Landscape Ecology.

[57]  Wilhelm Claupein,et al.  Biomass production potential from Populus short rotation systems in Romania , 2012 .

[58]  Changsheng Li,et al.  Measuring and modeling nitrous oxide and methane emissions from beef cattle feedlot manure management: First assessments under Brazilian condition , 2014, Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes.

[59]  Fusuo Zhang,et al.  Modelling water dynamics with DNDC and DAISY in a soil of the North China Plain: A comparative study , 2010, Environ. Model. Softw..

[60]  Vijay P. Singh,et al.  Cross Comparison of Empirical Equations for Calculating Potential Evapotranspiration with Data from Switzerland , 2002 .

[61]  Elizabeth Pattey,et al.  Detecting effects of nitrogen rate and weather on corn growth using micrometeorological and hyperspectral reflectance measurements , 2001 .

[62]  Changsheng Li,et al.  A model of nitrous oxide evolution from soil driven by rainfall events: 1. Model structure and sensitivity , 1992 .

[63]  Ward N. Smith,et al.  A tool to link agricultural activity data with the DNDC model to estimate GHG emission factors in Canada , 2010 .

[64]  Weikai Yan,et al.  An Equation for Modelling the Temperature Response of Plants using only the Cardinal Temperatures , 1999 .

[65]  Changsheng Li,et al.  An integrated model of soil, hydrology, and vegetation for carbon dynamics in wetland ecosystems , 2002 .

[66]  Tim R. McVicar,et al.  Prediction of crop yield, water consumption and water use efficiency with a SVAT-crop growth model using remotely sensed data on the North China Plain , 2005 .

[67]  Timothy B Parkin,et al.  Comparison of DAYCENT-simulated and measured nitrous oxide emissions from a corn field. , 2008, Journal of environmental quality.

[68]  Richard E. Terry,et al.  Modeling nitrous oxide emissions from agriculture: A Florida case study , 1994 .

[69]  Ward N. Smith,et al.  Testing the DNDC model using N2O emissions at two experimental sites in Canada , 2002 .