我县是河北省“红富士苹果早果早丰栽培技术研究”课题组成员之一,有红富士苹果近万亩,目前大部分树体已基本成形,并相继开始大量结果。树龄为6至7年生的示范园亩产达1,547公斤,初步解决了红富士苹果结果晚、产量低的问题。我地年平均气温10.9℃,年极端最高气温39.8℃,年极端最低气温-25.6℃,无霜期184天,年日照2696.2小时,全年平均降水量679.9毫米,其中74％集中在6至8月份。 My county is Hebei Province, “Red Fuji apple early fruit early harvest cultivation technology research” one of the members of the group, there are nearly mu mu of Red Fuji apple, most of the trees have been basically formed, and have started a large number of results. At the age of 6 to 7 years, the demonstration garden reached 1,547 kg per mu, which initially solved the problem of late production and low output of Red Fuji apples. My annual average temperature of 10.9 ℃, annual extreme maximum temperature of 39.8 ℃, annual minimum temperature of -25.6 ℃, frost-free period of 184 days, annual sunshine 2696.2 hours, the annual average rainfall of 679.9 mm, of which 74% concentrated in the 6-8 months.