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九江地区位于江西省北部,行政区划上包括九江、星子、湖口、德安、永修、都昌、彭泽、瑞昌、武宁、修水县和庐山区,土地面积一万九千多平方公里,约占全省土地的11.7％,地形复杂多样,山丘盆乎俱备,俗称“六山二水分半田,半分道路和庄园”。本区属中亚热带季风气候,年平均气温为16～17℃,全年≥10℃积温为5200～5400℃,无霜期239—266天,日照时数1650～2100小时,年生理辐射量51.2～57.2千卡/cm~2,年降水量1300毫米以
Jiujiang region is located in the northern part of Jiangxi Province, the administrative divisions include Jiujiang, Xingzi, Hukou, Dean, Yongxiu, Duchang, Pengze, Ruichang, Wuning, Xushui County and Lushan District, the land area of more than 19,000 square Km, accounting for 11.7% of the province’s land, the terrain is complex and diverse, hills are almost bald, commonly known as “six mountains and two water half field, half a road and manor.” The subtropical monsoon climate in this area, the annual average temperature of 16 ~ 17 ℃, the annual ≥ 10 ℃ accumulated temperature of 5200 ~ 5400 ℃, frost-free period 239-266 days, sunshine hours 1650 ~ 2100 hours, the annual physiological radiation 51.2 ~ 57.2 thousand Card / cm ~ 2, the annual rainfall of 1300 mm