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我区位于鄂北,地理位置北纬32°上下,东径112°左右.北与河南省毗邻.我区系亚热带季风气候,冬季寒冷干燥,春夏多雨.全年平均气温15.9℃,一月平均气温2.5℃,极端最低气温-13.1℃(1969年1月31日),七月份平均气温28.1℃,极端最高气温42.5℃(1951年6月21日和8月15日).全年无霜期240～250天,年雨量700～800毫米.一九七一年和一九七二年,我区分别在光化县张集区西冲公社鄂光大队、襄阳县伙牌区姜沟公社下张大队、随县国营谢家寨林场、襄阳县国营鹿门寺林场、宜城县国营黑石沟林场等五处试验引种油橄榄247株,成活229株.这五个试验引种点栽植株数、地理位置及种植点的立地环境如下表:
My area is located in northern Hubei, the geographical location of 32 ° north latitude and longitude, east diameter of 112 ° north and adjacent to Henan Province.I subtropical monsoon climate, winter cold and dry, spring and summer rainy.The annual average temperature of 15.9 ℃, the average January temperature 2.5 ℃, extreme minimum temperature - 13.1 ℃ (January 31, 1969), July average temperature of 28.1 ℃, extreme maximum temperature of 42.5 ℃ (June 21, 1951 and August 15). The annual frost-free period of 240 to 250 Day, the annual rainfall 700 ~ 800 mm in 1971 and 1972, our area respectively in Guanghua County Zhangji District West red commune E Guang Brigade, Yangyang County Club Ginger ditch community brigade, There were 247 olive plants and 229 surviving plants in Xiejiazhai Forest Farm in Xian County, Lulinmen Forest Farm in Xiangyang County, and Heishidou Forest Farm in Yicheng County. The number of plants, geographical location and planting point Site environment as follows: