黑宝石李为美国品种,1998年六安市将其引入甘肃中部种植,1999年通渭县定植毛桃砧木黑宝石李苗木,进行了密植栽培试验,取得了定植当年成花、次年结果、4年进入盛果期的良好效果。1试验园基本情况试验园位于通渭县东南部低山谷地的旱川地上,海拔1500～1900m,属中温带半干旱气候区 Black plum Lee varieties for the United States in 1998, Lu’an City, the introduction of its planting in central Gansu, Tongwei County in 1999 planting peach rootstock black saplings Li seedlings, close planting experiments were made, the year of planting flowers, the results of the following year, 4 Year into the fruitful period of good results. A test garden The basic situation The test garden is located in the southeastern low valleys of dry land, 1500 ~ 1900m above sea level, is a temperate semi-arid climate zone