连城县隔口,海拔400米.1716.5亩稻田分布在溪河两岸,属暖地沙漏型双季稻田.由于土壤沙质、瘠瘦,保肥能力差.攻得起,保不住,易早衰.而且地处河谷低地,春夏雾大露重,早稻穗颈瘟易暴发成灾.加上耕作粗放,田管不得法.致使长期产量很低.1984年,针对该类型的气候、土壤特性,综合点突出抓了四项配套增产技术. Liancheng County, at an elevation of 400 meters .1716.5 acres of paddy fields are distributed in both banks of the river, is a warm sand hourglass double paddy field. Due to soil sand, barren lean, poor fat retention ability to attack, can not help, premature aging. In the low valley of the valley, spring and summer fog dew heavy weight, early rice paniculosis and neck blast easily outbreak of disaster.Coupled with extensive farming, field tube illegal, resulting in low long-term yield.In 1984, for this type of climate, soil characteristics, integrated point Outstanding caught four supporting stimulation technology.