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通过对太阳能光伏提水系统的成本和效益分析,得出基于集雨灌溉的太阳能光伏提水系统可有效解决缺水少电西北半干旱地区非耕地设施农业灌溉问题,具有一定的经济效益,社会和生态效益显著。
Through the analysis of the cost and benefit of solar photovoltaic system, it is concluded that the solar photovoltaic system based on rainwater harvesting can effectively solve the problem of agricultural irrigation in non-cultivated land in the northwest semi-arid area with less water and electricity shortage, and has certain economic benefits. And significant ecological benefits.