近几年来,我国园林绿化事业迅速发展。但是,由于各种原因,城市植树、种花、种草也出现了种了死,死了种的现象。有的虽然种活了,长势也不好,起不到应有的作用。其中最主要的原因就是我国现有的灌水设备费水、费时、费力,满足不了园林绿化事业日益发展的需要。有的根本没有灌水设 In recent years, the rapid development of landscape architecture in China. However, due to various reasons, planting trees, planting flowers and planting grass in cities also appeared dead and dead species. Although some live, growth is not good, can not play its due role. The most important reason is that the existing irrigation equipment in our country is time-consuming and labor-intensive, which can not meet the needs of the growing development of landscape engineering. Some do not have irrigation facilities