Research is done on the situation of clogging,discharge of the emitter,and the silt content and diameter composition deposited in four drip irrigation tubes or tapes under the condition of drip irrigation with silt content water.Results demonstrate that after 11 irrigation experiments,under D120 water quality clogging of drip irrigation tubes or tapes is better than those of S120.At the same time,irrigation experiments,the number and location of clogging emitters are the same between four drip irrigation tu...
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