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1生产模式1.1自然条件定陶县位于山东省西南部,耕地5.07万hm2,下辖12个乡镇(街道办事处),368个行政村。定陶县系黄河冲积平原,属暖温带季风型大陆性气候,冬冷夏热,秋凉春燥,四季分明,日照充足。年平均日照数2525.2h,年平均降雨量664.5mm,年平均气温13.7℃,年平均蒸发量1887.1mm,无霜期209天,宜选择早熟品种。
1 Production Mode 1.1 Natural Conditions Dingtao County is located in the southwestern part of Shandong Province with a cultivated area of 507,000 hm2. It has 12 towns (subdistrict offices) and 368 administrative villages under its jurisdiction. Dingtao County Department of the Yellow River alluvial plain, is a warm temperate monsoon-type continental climate, cold in summer, cool in autumn and spring dry, clear seasons, adequate sunshine. The annual average number of sunshine 2525.2h, the average annual rainfall of 664.5mm, the annual average temperature of 13.7 ℃, the average annual evaporation of 1887.1mm, frost-free period of 209 days, should choose the precocious varieties.