光泽县位于福建省西北部，武夷山脉北段，富屯溪上游。全县总土地面积3355万亩。耕地土壤主要是水稻上，以黄泥田、青泥田、灰泥田3个上属为主体。十多年来，我县采用多途径增加有机肥投入，改良土壤，培肥地力，使粮食产量连续保持18年增产。全县水田面积18万亩，1994年粮食亩 Guangze County is located in northwestern Fujian Province, northern Wuyi Mountains, upstream Fu Tunxi. The total land area of ​​33.55 million mu. Cultivated soil is mainly on rice, with yellow muddy fields, green mud fields, stucco 3 as the main body. For more than a decade, our county has adopted many ways to increase inputs of organic fertilizers, improve soil fertility, and fertilize fertilizers so that the grain output will keep increasing for 18 consecutive years. The county paddy field area of ​​18 mu, 1994 mu grain