Feasibility Analysis and Application Practice of Wind Water-Lifting Irrigation in Western Liaoning Region
Abstract: Wind water-lifting irrigation is one of the important ways of utilizing wind energy, which is ener-gy-saving and environmentally-friendly. Wind resources are rich in western Liaoning region, and discussing wind water-lifting irrigation to solve the problem of agricultural drought is of great significance. The status of wind energy resources in western Liaoning region, the distribution characteristics, the distribution and utilization of rainfall, and the relation between distribution characteristics and agricultural water demand are analyzed using evaluation indexes of average wind speed, effective wind hours, effective wind energy density, yearly wind speed change, yearly precipitation distribution and rainwater utilization, and the feasibility of wind water-lifting irri-gation in western Liaoning region is also discussed. Meanwhile, the application practice has showed that wind water-lifting irrigation in western Liaoning region is feasible and it is an effective way to solve the problem of agricultural drought in western Liaoning region.
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