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开鲁县位于内蒙古通辽市西部,地处松辽平原,属西辽河冲积平原的一部分。地理位置为北纬43°~44°、东经121°~122°之间,土壤以黑土、五花土为主,土层深厚肥沃。年平均气温5.9℃,年平均日照时数3 116.8h,无霜期为144d,作物生长季节的5~9月平均气温在15℃以上,作物生长的关键时期6~8月平均气温在21℃以上,6~8月的降雨量平均为248mm,占全年降水量的72%,可称为雨热同季,光照充足,气候温和,土质
Located in the west of Tongliao City, Inner Mongolia, Kailu County is located in the Songliao Plain and is part of the alluvial plain of the Xiliao River. The geographical location is 43 ° ~ 44 ° north latitude and 121 ° ~ 122 ° longitude. The soil is dominated by black soil and Wuhua soil, with deep and fertile soil. The average annual temperature of 5.9 ℃, the average annual sunshine hours of 3 116.8h, frost-free period of 144d, crop growth season from May to September the average temperature above 15 ℃, the critical period of crop growth from June to August the average temperature above 21 ℃, The average rainfall in June-August is 248mm, accounting for 72% of the annual rainfall, which can be called rain and heat in the same season, adequate light, mild climate, soil