福建省长汀县河田为汀江上游河谷盆地,四周低山高丘环绕,中部开阔,土壤多属花岗岩风化而成的红壤和黄壤。总土地面积53.22万亩,其中水土流失面积23.66万亩,占山地面积的58.11％。 过去这里山青水秀、柳树成荫,被称为“柳村”。近百年来,由于人为和自然的破坏,四 Hetian, Changting County, Fujian Province, is the upper valley basin of the upper reaches of Tingjiang River. Surrounded by low hills and high hills, the middle part is open. The soil is mostly composed of red soil and yellow soil weathered by granite. The total land area of ​​532,200 mu, of which soil erosion area of ​​236,600 mu, accounting for 58.11% of the mountain area. In the past, beautiful mountains and lush trees, known as “Liu Village.” In the past century, due to man-made and natural destruction, four