Kyushu space low pressure pipeline water irrigation irrigation skills
Low-pressure pipe water supply irrigation is an engineering situation in which low-pressure pipelines replace the open channel water and water irrigation. The use of low-pressure pipelines to deliver water can greatly reduce leakage and evaporation losses in the process of water delivery, so that the water delivery efficiency is over 95%, and the water saving is about 30%, 15 times higher than that of the earth channel, stone masonry channel and concrete slab lining. % and 7%.
For well irrigation areas, the amount of water extracted from the well is greatly reduced because the loss of water transport is reduced, thereby reducing energy consumption by more than 25%. In addition, the use of pipelines can reduce the land occupation of water supply channels, increase the land utilization rate by 2% to 3%, and has many advantages such as convenient management, fast water delivery, saving labor and time, and facilitating machine cultivation and maintenance.
Therefore, for the northern regions where groundwater resources are seriously over-exploited, well irrigation districts should vigorously promote low-pressure pipeline water delivery techniques, especially for newly-built well irrigation districts, and strive to achieve water pipelines; in recent years, the canal irrigation districts of the southern economic conditions are also vigorously promoted. Low pressure pipe irrigation. Because the low-pressure pipeline water supply irrigation techniques have a low one-time investment, pleading for easy equipment, convenient management, and easy temperate control by farmers, it is particularly suitable for the current economic situation and land management model of rural areas in China, and is welcomed by the broad farmers.
Beijing Jiuzhou Space Science & Trade Co., Ltd. specializes in selling online groundwater monitors, online dust noise automatic monitors, vegetation coverage photogrammetry instruments, small-diameter flow sediment automatic monitors, step-type sand collectors, bench-top filters, digital slopes , automatic rainfall station, portable flow meter, high-speed kilometers meteorological observation station, soil nutrient speed measuring instrument, gas sampling cylinder, lubricating oil three-stage filter barrel, etc.
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