A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Optimized water saving method for surface water irrigation canal system of paddy field
The invention relates to the technical field of water saving of paddy fields, and particularly relates to an optimized water saving method for a surface water irrigation canal system of a paddy field.The method comprises the following steps of: S1, arranging the irrigation canal system: leading out a main canal from a water source, arranging the main canal from high to low along the trend of thepaddy field, enabling the main canal to penetrate through the whole paddy field along the long axis of the paddy field, connecting the main canal with a branch canal, connecting the branch canal witha branch canal, and connecting the branch canal with a water inlet of the paddy field; S2, arranging a reservoir: arranging the reservoir near the middle of the main canal; and S3, implementing water-saving irrigation: irrigating the paddy field by water diversion of the main canal. According to the optimized water saving method for the surface water irrigation canal system of the paddy field, theirrigation canal system is optimally designed, the reservoir is additionally arranged, and a liquid level sensor is arranged, so that the utilization rate of irrigation water can be increased, more importantly, water loss is reduced, agricultural non-point source pollution is reduced, agricultural sustainable development is maintained, and economic benefits and ecological benefits are remarkable.
本发明涉及水稻田节水技术领域，尤其涉及一种水稻田地表水灌溉渠系优化节水方法，包括以下步骤：S1、布置灌溉渠系：主干渠从水源地引出，主干渠沿着水稻田的走势从高到低设置，并且主干渠沿水稻田的长轴线贯穿整个稻田，主干渠连接支渠，支渠连接斗渠，斗渠连接水稻田进水口；S2、设置蓄水池：在主干渠中部附近设置蓄水池；S3、实施节水灌溉：通过主干渠引水对水稻田进行灌溉；本发明提供的一种水稻田地表水灌溉渠系优化节水方法，通过灌溉渠系优化设计，增设了蓄水池，并设置了液位传感器，可提高灌溉水利用率，更重要的是减少水分流失，减轻农业面源污染，维护农业可持续发展，经济效益和生态效益显著。
Optimized water saving method for surface water irrigation canal system of paddy field
The invention relates to the technical field of water saving of paddy fields, and particularly relates to an optimized water saving method for a surface water irrigation canal system of a paddy field.The method comprises the following steps of: S1, arranging the irrigation canal system: leading out a main canal from a water source, arranging the main canal from high to low along the trend of thepaddy field, enabling the main canal to penetrate through the whole paddy field along the long axis of the paddy field, connecting the main canal with a branch canal, connecting the branch canal witha branch canal, and connecting the branch canal with a water inlet of the paddy field; S2, arranging a reservoir: arranging the reservoir near the middle of the main canal; and S3, implementing water-saving irrigation: irrigating the paddy field by water diversion of the main canal. According to the optimized water saving method for the surface water irrigation canal system of the paddy field, theirrigation canal system is optimally designed, the reservoir is additionally arranged, and a liquid level sensor is arranged, so that the utilization rate of irrigation water can be increased, more importantly, water loss is reduced, agricultural non-point source pollution is reduced, agricultural sustainable development is maintained, and economic benefits and ecological benefits are remarkable.
本发明涉及水稻田节水技术领域，尤其涉及一种水稻田地表水灌溉渠系优化节水方法，包括以下步骤：S1、布置灌溉渠系：主干渠从水源地引出，主干渠沿着水稻田的走势从高到低设置，并且主干渠沿水稻田的长轴线贯穿整个稻田，主干渠连接支渠，支渠连接斗渠，斗渠连接水稻田进水口；S2、设置蓄水池：在主干渠中部附近设置蓄水池；S3、实施节水灌溉：通过主干渠引水对水稻田进行灌溉；本发明提供的一种水稻田地表水灌溉渠系优化节水方法，通过灌溉渠系优化设计，增设了蓄水池，并设置了液位传感器，可提高灌溉水利用率，更重要的是减少水分流失，减轻农业面源污染，维护农业可持续发展，经济效益和生态效益显著。
Optimized water saving method for surface water irrigation canal system of paddy field
一种水稻田地表水灌溉渠系优化节水方法
CHEN SHUQIANG (author) / XUE JINGFANG (author) / DU XIAODONG (author) / YANG LIMIN (author) / ZHAO HAIXIN (author) / CAI YONGSHENG (author) / ZHOU TONG (author) / WANG CUI (author) / LIU HUI (author) / WANG LINAN (author)
2020-08-07
Patent
Electronic Resource
Chinese
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