A kind of water oxygenation EGR for having auxiliary hot merit energy concurrently
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Soil incubation experimental provision
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Three-dimensional spraying device and wave-surge type variable spraying and irrigating system with same
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Irrigation assembly and irrigation equipment
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Point source infiltration water supply device for achieving concentration variation and water supply method of point source infiltration water supply device
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A kind of solar energy pipe cutting machine workbox
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A kind of hydro powered fertilizer irrigation device
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A kind of water-fertilizer integral note fertilizer irrigation rig
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Telescopic water conveying belt
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Intelligent irrigation and fertilization system and intelligent irrigation and fertilization method based on cloud computation
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Cylindrical fertilizing device and quantitative fertilizing method
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A kind of turning change spray dish refraction sprinkler and sprinkling irrigation method
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Self-propelled canal irrigation device and irrigation method for same
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Irrigation-fertilization-aerating stirring device and method
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Corn and soybean narrow strips intercropping plant method
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Mechanism capable of adjusting elevation angle of spray head and irrigation device with mechanism
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Movable irrigator with water diversion driven by multiple power
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Self-adaptive triangular weir
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Self-alarm multi-stage compound net type filter for micro irrigation and assembly method thereof
