一概述福建省地处我国东南沿海,属亚热带季风气候区,为海洋性气候,年平均降水量一般在1100～2000毫米之间,年内各月分配不均匀,多集中在春夏两季,约占年雨量70%,年平均蒸发量约800～1700毫米。全省耕地面积1960万亩,水稻种植面积占耕地60%以上。为夺取水稻高产稳产,不断地在改进耕作栽培和田间水分管理技术。全省各地水稻的水分管理主要有湿润灌溉、间歇灌 An Overview Fujian Province is located in the southeast coast of China, is a subtropical monsoon climate zone, for the maritime climate, the average annual rainfall is generally between 1100 ~ 2000 mm, uneven distribution throughout the year, mostly in spring and summer, accounting for about Annual rainfall of 70%, the average annual evaporation of about 800 ~ 1700 mm. The province’s arable land area of ​​19.6 million mu, rice acreage accounted for more than 60% of arable land. In order to seize high and stable rice yield, continuous improvement in cultivation and cultivation techniques and field moisture management. Rice moisture management throughout the province mainly wet irrigation, intermittent irrigation