| 摘要 |
The invention relates to an autonomous irrigation device, consisting of irrigation capsules 1, with a bottom raised from the ground, comprising a calibrated flow orifice, with vertical walls making possible, by fitting in of other capsules, reductions in flow. These capsules, in association with a flexible reservoir 12-13 enclosing the trunk of a tree, provide autonomous irrigation devices which can be filled up at distant dates. Numerous variants can be made, both in terms of shape and rate of flow. <IMAGE>
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