华宁县地处滇中高原湖盆地的南缘,境内南盘江、曲江河谷沿岸的盘溪、华溪、禄丰、通红甸等乡镇,是华宁柑桔的主要栽培区。这里属亚热带季风气候,干湿分明,寒潮侵入少,下沉气流的增温,形成暖干燥.常年无冬,热量丰富,夏长7个月有余,热而不酷,冬而不寒的气候特点。因此,兴津等地的早熟温州蜜柑品系均在1月下旬萌芽,2月中旬现蕾,3月上旬盛花,4月中旬第二次生理落果,7月下旬着色,8月下旬成熟。开始盛名远扬的华宁特早熟柑桔就种在这样优良的环境里。华宁引种兴津柑桔始于八十年代初期,于1983年3月引人,现巳繁殖推广433公顷。1986年华宁被列为云南省柑桔高品生产基地县,现已有柑桔种植面积969.9公顷,1989年产柑桔2000吨;今 Huaning County is located in the southern edge of the Central Yunnan plateau Lake Basin, the territory of Nanpanjiang, Qujiang River Valley Panxi, Huaxi, Lufeng, Tong Hongdian and other towns, is the main cultivation area of ​​Huaining citrus. Here is a subtropical monsoon climate, wet and dry, cold infiltration less, the temperature of the descending airflow warming, the formation of warm and dry. Perennial no winter, rich in heat, summer more than 7 months, hot but not cool, winter and not cold climate characteristics . Therefore, Xingjin and other places of early maturing Satsuma mandarin lines are budding in late January, budding in mid-February, early March full bloom, the second physiological fall fruit in mid-April, coloring in late July, mature in late August. The prestigious Hua Ning special citrus species planted in such an excellent environment. Hua Ning introduction Xingjin Citrus began in the early eighties, introduced in March 1983, it has been breeding to promote 433 hectares. Hua Ning in 1986 was listed as high-quality citrus base in Yunnan Province, now has citrus cultivation area of ​​969.9 hectares, production of citrus in 1989, 2,000 tons; today