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当涂县紧靠长江中下游南岸,地处东经118°21′至118°52′,北纬31°17′至31°41′,属北亚热带季风气候.年平均气温15.7℃,≥10℃有效活动积温5020℃,无霜期230天,日照时数2133.2小时,年降水量1056毫米,是以油(肥、麦) 稻稻一年三熟制为主的水网地区. 虽然气候温和,雨量充沛,但由于小麦生产耕作粗放,肥料少,管理不及时,加之生育期间降水量过多,特别是春季低
Dangtu County is close to the south bank of the middle and lower reaches of the Yangtze River and lies in the northern subtropical monsoon climate, with longitude 118 ° 21 ’to 118 ° 52’ and latitude 31 ° 17 ’to 31 ° 41’ .Annual average temperature of 15.7 ℃ and ≥10 ℃ Accumulated temperature 5020 ℃, frost-free period 230 days, sunshine hours 2133.2 hours, the annual rainfall of 1056 mm, is the oil (fertilizer, wheat) paddy rice one year three-year-based water network area.Although the climate is mild, abundant rainfall, Due to extensive cultivation of wheat production, less fertilizer, management is not timely, coupled with excessive precipitation during birth, especially in spring low