Journal ArticleDOI
Application of DSSAT-CERES-Wheat model to simulate winter wheat response to irrigation management in the Texas High Plains
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TLDR
In this paper, a modeling study was conducted using the DSSAT-CERES-Wheat model for accurate prediction of winter wheat grain and biomass yields and water use efficiency (WUE) responses to irrigation management in the Texas High Plains.About:
This article is published in Agricultural Water Management.The article was published on 2016-02-01. It has received 86 citations till now. The article focuses on the topics: Irrigation management & Deficit irrigation.read more
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Book ChapterDOI
Improving water use efficiency, nitrogen use efficiency, and radiation use efficiency in field crops under drought stress: A review
TL;DR: In this paper, the authors present an outline of defining water use efficiency, nitrogen use efficiency and radiation use efficiency as well as their relationship under water-limited environments to identify agronomic and physiologically improved strategies for enhancing water, nutrient (nitrogen), and radiation (PAR) use by field crops.
Journal Article
Using pattern recognition for estimating cultivar coefficients of a
TL;DR: A pattern recognition approach to estimate cultivar coefficients from a minimum set of experimental data for use with a crop simulation model found that the approach based on pattern recognition was able to estimate the cultivar coefficient coefficients with a reasonable accuracy.
Journal ArticleDOI
Effects of water stress on water use efficiency of irrigated and rainfed wheat in the Loess Plateau, China.
TL;DR: This study classified irrigated and rainfed wheat areas based on MODIS data, and calculated the winter wheat yield by using an improved light use efficiency model, and suggested that winter wheat in the Loess Plateau was primarily dominated byRainfed wheat.
Journal ArticleDOI
Nano-fertilizers improved drought tolerance in wheat under deficit irrigation
TL;DR: In this paper, the effect of nano-chelating fertilizers on the yield and water use efficiency of the wheat with three replications in Iran was investigated, where the main plots consisted of full and deficit irrigation (50% of full irrigation requirement), and the subplots included foliar spraying with nano chelated -Silicon, Boron, and Zinc fertilizers and control.
Journal ArticleDOI
Optimizing irrigation strategies to synchronously improve the yield and water productivity of winter wheat under interannual precipitation variability in the North China Plain
Jie Zhao,Jie Zhao,Tong Han,Chong Wang,Hao Jia,Abeyou W. Worqlul,Nicole Norelli,Zhaohai Zeng,Qingquan Chu +8 more
TL;DR: In this article, the authors used the AquaCrop model to simulate winter wheat yield, evapotranspiration (ET), water productivity (WPET), and irrigation water productivity(IWP) under seven irrigation strategy scenarios and three precipitation categories.
References
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Journal ArticleDOI
A decimal code for the growth stages of cereals
TL;DR: The decimal code scale for indicating the growth stages of cereals as developed by the authors and published by Eucarpia is explained and described.
Journal ArticleDOI
The DSSAT cropping system model
James W. Jones,Gerrit Hoogenboom,Cheryl H. Porter,Kenneth J. Boote,William D. Batchelor,L. A. Hunt,Paul W. Wilkens,Upendra Singh,Arjan J. Gijsman,Joe T. Ritchie +9 more
TL;DR: The benefits of the new, re-designed DSSAT-CSM will provide considerable opportunities to its developers and others in the scientific community for greater cooperation in interdisciplinary research and in the application of knowledge to solve problems at field, farm, and higher levels.
Journal ArticleDOI
Some Comments on the Evaluation of Model Performance
TL;DR: In this article, it is suggested that the correlation between model-predicted and observed data, commonly described by Pearson's productmoment correlation coefficient, is an insufficient and often misleading measure of accuracy, and a complement of difference and summary univariate indices is presented as the nucleus of a more informative, albeit fundamentally descriptive, approach to model evaluation.
Journal ArticleDOI
Model for predicting evaporation from a row crop with incomplete cover
TL;DR: In this article, a model for calculating the daily evaporation rate from a crop surface was presented for a row crop canopy situation in which the soil water supply to the plant roots was not limited and the crop has not come into an advanced stage of maturation or senescence.
Journal ArticleDOI
Deficit irrigation for reducing agricultural water use
TL;DR: Several cases on the successful use of regulated deficit irrigation (RDI) in fruit trees and vines are reviewed, showing that RDI not only increases water productivity, but also farmers' profits.