Study on the Online Real-time Irrigation Schedule for the Climate Change and Its Management Software

摘要

Aimed at the shortcomings of existing irrigation schedule,such as lack of full use of precipitation,especially lack of exercisable implementation,based on the theory of water balance,the crop' s on-line simulation model is proposed,then a real-time irrigation schedule is built in the paper.In the irrigation schedule the actual precipitation and soil moisture content are fully taken into accounting with the on-line monitoring weather data and soil moisture data.Then Java Language is used to develop the software for real-time irrigation management.The winter wheat is chosen for study,and some parameters are verified by the experiment.The method and program could realize real-time remote management and help use random precipitation effectively,and it is suitable for crops in North China.