Study on the Crop Irrigation Water Requirement Based on Cropwat in Jinghuiqu Irrigation Area

2018 5th International Conference on Advanced Composite Materials and Manufacturing Engineering

Dong, Qiguang^1,2,3,4

Shaanxi Land Construction Group Co., Ltd., Xi'an

710075, China^1

Shaanxi Geotechnical Engineering Institute of Land and Construction Co., Ltd., Xi'an

710075, China^2

Key Laboratory of Degenerated and Unutilized Land Remediation, Ministry of Land and Resources, Xi'an

710075, China^3

Shaanxi Province Land Renovation Engineering Technology Research Center, Xi'an

710075, China^4

关键词: Cropwat models;    Growing period;    Irrigation area;    Irrigation water requirements;    Irrigation waters;    Meteorological data;    Winter wheat;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/394/2/022037/pdf
DOI  :  10.1088/1757-899X/394/2/022037

来源: IOP

【 摘 要 】

According to the meteorological data of the Jinghuiqu Irrigation Area in the past 30 years, the evapotranspiration of winter wheat and corn and the effective precipitation in the growing period were calculated using FAO's CROPWAT model to obtain irrigation water requirements such as winter wheat and corn irrigation. It provides reference for the irrigation of winter wheat and corn in irrigation areas and the distribution of irrigation water.