自压喷灌已在我省普遍发展。尤其在水头较高,水源条件较好的地方,有可能建设固定式或半固定式自压喷灌系统。有的地方还可与发展小水电相结合,既浇地,又发电,水力资源得到了充分利用。由于自压喷灌系统不消耗能源,因此具有投资少,见效快,使用经济,而且运行安全可靠的优点。我省广大山区,大有发展前途。但是,自压 Spray irrigation has been a general development in our province. Especially in the high head, where water conditions are better, it is possible to build a fixed or semi-fixed self-pressure sprinkler system. Some places can also be combined with the development of small hydropower, both irrigated, but also power generation, hydraulic resources have been fully utilized. Since the self-pressure sprinkler system does not consume energy, it has the advantages of less investment, quicker effect, economical use and safe and reliable operation. Mountainous areas in our province, promising future. However, self-pressure