| 节水灌溉设备是指具有节水功能用于灌溉的机械设备的统称 |
| 添加时间：2020/9/7 15:34:36 浏览次数： |
| 节水灌溉设备是指具有节水功能用于灌溉的机械设备的统称。其种类主要有喷灌式、微灌式、全塑节水灌溉系统（又包括：软管三通阀，低压出地阀，半固定式喷灌与移动式）。农业作为国家的经济命脉和用水大户，长期以来，由于思想意识、资金、技术等方面的原因，一直沿用传统落后的大水漫灌方式，极大地浪费了人力及物力资源。在中国广大农村地区逐渐推广节水灌溉设备以及成为现代社会，农业的一个主流。 Water saving irrigation equipment refers to the mechanical equipment with water-saving function for irrigation. The main types are sprinkler irrigation, micro irrigation and all plastic water-saving irrigation systems (including hose three-way valve, low-pressure outlet valve, semi fixed sprinkler irrigation and mobile type). Agriculture, as the economic lifeline and water user of the country, has been using the traditional backward flood irrigation method for a long time due to ideological, financial and technical reasons, which greatly wastes human and material resources. In the vast rural areas of China, water-saving irrigation equipment has gradually become a mainstream of modern society and agriculture. |
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