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农户级滴灌系统的开发和普及实现了我国在小范围农田内高效用水的目的。水资源日益紧缺的今天,运用各种水利及农业技术手段,利用最低的用水标准获得最高经济效益已成为水利及农业部门共同努力的目标。不论从水资源可持续利用的角度来讲,还是从提高农民经济收入的角度出发,农户级滴灌系统的开发都起到了积极地作用。随着农民经济收入的不断提高和对新型水利技术手段的了解,农户级滴灌系统得到了更多的农民的支持。文中基于实际设计资料,分析讨论了田块面积、田块形状、水源位置及水源水质对农户级滴灌系统投资的影响。
The development and popularization of drip irrigation system at household level has realized the goal of using water efficiently in a small area of farmland in our country. Today, with increasingly scarce water resources, it has become the common goal of the water conservancy and agricultural sectors to utilize all kinds of water conservancy and agricultural techniques to obtain the highest economic benefits from the lowest water standards. No matter from the perspective of sustainable use of water resources, or from the perspective of improving farmers’ economic income, the development of drip irrigation system at household level has played a positive role. With the continuous improvement of peasants’ economic income and understanding of new water conservancy technology, peasant-level drip irrigation systems have received more support from peasants. Based on the actual design data, the paper analyzes the influence of field area, field shape, water source location and water quality on the investment of farmers’ drip irrigation system.