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本文作者就青海省浅山区发展自压喷灌的实践,介绍了在浅山区(坡度一般为3～18°)发展自压喷灌如下几方面的经验:关于坡地允许喷灌强度及喷头选型;关于固定式系统中塑料管道的使用,施工安装及水力计算经验公式;关于自压喷灌的效益分析等。作者还指出,随着各类经济作物在浅山区生产中逐步被开发和利用,自压喷灌这一先进的灌溉技术也将会逐步稳妥地发展起来。
The author introduced the experience of developing self-pressured sprinkler irrigation in shallow mountainous area (the slope is generally 3 ~ 18 °) on the practice of self-pressured sprinkler irrigation in shallow mountainous area of Qinghai Province: on the allowable sprinkling irrigation intensity and nozzle selection on sloping ground; Plastic pipe system in the use of construction, installation and hydraulic calculation experience formula; on the benefits of pressure sprinkler analysis. The author also pointed out that with all kinds of cash crops being gradually developed and utilized in shallow mountainous areas, the advanced irrigation technology of self-pressurized irrigation will gradually and steadily develop.