日本斤柿是经河南省林业科学研究所2001年引种后,通过隔离观察、高接鉴定、嫁接繁殖和河南省多点试验,被确认为适合河南省各地大力发展种植的柿树品种。一、试验园基本情况试验园设在扶沟县吕潭镇杨湾行政村,土壤为沙质壤土,有机质含量0郾65%。该地年平均气温14郾5℃,最低气温- Japan persimmon persimmon was introduced by the Institute of Forestry in Henan Province in 2001 after isolation, through the identification of high, grafting, grafting and Henan multi-point test, was identified as suitable for the vigorous development of plant species persimmon throughout Henan Province. First, the basic situation of the test garden Experimental Park is located in Fuyang County, Luwan Town Bay Village, sandy loam soil, organic matter content of 0 郾 65%. The average annual temperature of 14 郾 5 ℃, the lowest temperature -