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探讨与研究农艺节水的途径及措施，对我国干旱、半干旱地区的农业生产具有重要意义。在一定条件下，农艺节水具有投资少、可操作性强、见效快的特点。保水剂因其本身具有吸收与释放水分的功能，在土壤中形成了具有水分调节能力的“水库”，在缓解干旱对作物的危害方面有一定的作用，并且保水剂含有的生长调节物质促进了作物的生长，在一定程度上也增强了作物的耐旱性。
To explore and study ways and measures of water saving in agronomy is of great significance to agricultural production in arid and semi-arid areas of our country. Under certain conditions, agronomy has the advantages of low investment, operability and quick response. Because of its inherent function of absorbing and releasing water, SAPs form a “reservoir” with water regulation capability in the soil and play a role in alleviating the damage to crops caused by drought, and the growth regulating substances contained in the SAP promote Crop growth, to some extent, also enhances the drought tolerance of crops.