| 摘要 |
<p>Irrigation systems used in sugar-cane plantations, characterized by a system of irrigation in the growing of sugar cane, which comprises an irrigation hose made from synthetic resin, it being possible for there to be one or two hoses that form elongate irrigation lines, each line comprising a separate passage for water adapted for individual or collective communication with a water-supply source, and a series of spaced irrigation holes, each hole being associated with an irrigation emitter.</p> |
