随着我国国民经济、文化和生活质量的提高,城市草坪草建设日益受到人们的重视。大面积草坪草栽植给广大市民营造了一个美的生活空间,为人们增添了观赏、休息和游玩的地方。为维持草坪草良好生长状态,形成高质量的草坪草,必须进行合理灌溉。在年降雨量不足1000毫米的地区及处于 With the improvement of our national economy, culture and quality of life, the construction of urban turfgrass has been paid more and more attention by people. Large areas of lawn grass planting to the general public to create a beautiful living space for people to add a place to watch, rest and play. In order to maintain good growth status of lawn grass and form high-quality lawn grass, it must be rationally irrigated. In areas and less than 1000 mm annual rainfall