小水库不仅有为农作物提供的水源,而且还具有天然的水能。小水库灌区现状农业灌溉方式不仅存在着水量的浪费,而且还存在着水能的浪费。针对这一问题,本文探讨采用“比较水头损失法”——充分利用小水库的水能,通过管道输水来满足农作物需水要求的方法,达到节水节能的效果。 Small reservoirs not only provide water for crops, but also have natural water energy. Current status of small reservoirs Irrigated agriculture not only exists the amount of water waste, but there is also a waste of water energy. In response to this problem, this paper explores the use of “comparative head loss method” - to make full use of small reservoirs of water energy, water pipelines to meet the demand of crop water requirements to achieve the effect of saving water and energy.