Abstract:

Based on the data of meteorology in Xuancheng in 2011, the climatic characteristics and the impact on agriculture in Xuancheng were analyzed, in order to improve the defense capability of agricultural production for meteorological disasters. The results were as follows: 2011, the average annual precipitation slightly was below normal to normal, beginning of the mei-yu period and of the mei-yu period was early, the average mold rain amount was more than normal years. The annual average temperature was higher than normal years. Days of high temperature was more than normal years. Meteorological disasters caused serious damage to agriculture. However, grain and rape oil yield increased over the previous year, preferences on a normal year for climate.