山栀果实中含有黄酮类、栀子素、果胶、藏红花素、β——谷甾醇等,果肉中含有黄色素,可提练植物色素,广泛应用于医药、印染、食品、饮料等方面。山栀产于我国南部和中部各省(区),我省皖南山区、大别山区均有分布。我场于1990年引种栽培。 1 引种地自然概况引种地在皖东皇甫山林场,该地东经117°58′—118°03′,北纬32°17′—32°25′,属丘陵地形,平均海拔100m,坡度一般5—20度,基岩为千枚岩,地带性土壤为黄棕壤,微酸性反应,pH值 Gardenia fruit contains flavonoids, gardenia, pectin, crocin, β - sitosterol, flesh contains yellow pigment, can be cultivated plant pigments, widely used in medicine, printing and dyeing, food, beverage and so on. Gardenia produced in southern China and central provinces (regions), the province of southern Anhui mountains, Dabie mountains are distributed. My field was introduced in 1990 cultivation. Introduction of a natural introduction of the introduction of the habitat in Anhui Huangfushan forest farm, the east longitude 117 ° 58’-118 ° 03 ’north latitude 32 ° 17’-32 ° 25’, a hilly terrain, with an average elevation of 100m, the slope of the general 5- 20 degrees, bedrock phyllite, zonal soil yellow brown, slightly acidic reaction, pH value