The water extractor for a lawn surface has a vehicle with a cross shaft (2) supporting a cutter (3) forming a slit in the lawn surface. The cutters are positioned on the shaft with adjustable spacing to form drainage slits in the surface of a sports field. A share blade (7) has a ...
Mantle-support lawn base for use in e.g. park, has grass planting support arranged in thin layer of organic compound mixtures and plant, where mantle layer, base, damping medium and drainage turf surface are determined 来自 掌桥科研 喜欢 0 阅读量: 16 申请(专利)号: ES20030000843 申请日期...
PURPOSE:To facilitate control by laying a non-water permeable sheet on the foundation and, at the same time, erecting form stops, providing water collecting means connecting a water collecting pit to one end of each of them to a high-place side, and providing water spray nozzles connecting ...
PURPOSE:To facilitate control by laying a non-water permeable sheet on the foundation and, at the same time, erecting form stops, providing water collecting means connecting a water collecting pit to one end of each of them to a high-place side, and providing water spray nozzles connecting ...
A device for the production of a surface drainage a helicoidal guide surfaces on existing lawnHOHENSCHLAEGER, ALOIS, MUEHLACKER
PROBLEM TO BE SOLVED: To provide a cavity structure for drainage of wet ground, which can efficiently promote drainage of a lawn surface, and a method for promoting the drainage of the lawn surface by using the cavity structure.HARADA MAMORU...
Deposited along the roads (road dust) and in the drainage channels (see Supplementary Materials) in the façade part of the DHD type of the residential area; Deposited in the microrelief depressions on surfaces in the functional zones of parking, passage, driveway, sidewalk, and courtyard area...
we examine the multiscale variability of peat surface motion. We then compare this with InSAR timeseries data. We find that peat surface motion varies at multiple scales within blanket peatland with decreasing dynamism with height above the water table e.g., hummocks < lawn < hollows. This tre...