| 摘要 |
<p>This invention concerns a drip irrigation pipe having means for pressure strangulation, means for self regulation of the flow and method of producing same. The drip irrigation pipe has a main pipe (31) whose outer surface is shaped in such a way that the pressure reduction conduit (30) is formed, the last having water inlet openings (33). The pipe is covered with mantle (32) which has outlet openings (34) for irrigation. <IMAGE></p> |
