| 摘要 |
The invention relates to a ground treatment apparatus for grounds (16) with grass growth (54), in particular grounds (16) of sports or leisure facilities, especially comprising a grass air-conditioning device (156), wherein the ground treatment apparatus (10) comprises a support device (22), a plurality of injection elements (56) held directly or indirectly on same, and a fluid supply device (35) which is fluidically connected to the injection elements (56). According to the invention, a ground treatment device of this type, with which larger ground areas can also be maintained systematically and in a time-saving manner, is characterised by at least one drive device (90, 92) via which the injection elements (56) can be both lowered and raised relative to the support device (22) and can be moved along a processing direction (20) of the ground treatment apparatus (10), wherein the injection elements (56) can be inserted into the ground by being lowered in order to inject fluid into the ground (16) in a treatment area (158), wherein the injection elements (56) remain stationary in the treatment area (158) during the engagement into the ground (16), with relative movement in relation to the support device (22) moved in the processing direction (20), wherein the injection elements (56) can be raised after the fluid injection and moved in the processing direction (20) relative to the support device (22), wherein, when lowered again, the injection elements (56) can be inserted into the ground (16) in a further treatment area (158) which is downstream of the first-mentioned treatment area (158) in the processing direction (20). |
