1961—2010年宜阳县烤烟种植的气候条件分析

选取气温、降水、日照3个对烤烟生产影响最大的气象因子,分析1961—2010年其在宜阳县的变化特点,与优质烤烟所需气候特征相比,得出该县气候变暖向有利于烤烟种植的方向发展,应选择适宜播期,使季节气候与烟草气候最佳配置,并加强烟田建管,做好人工增雨和消雹准备,则在宜阳县发展优质烤烟生产有着良好的前景。

Analysis on Climate Conditions in Tobacco Planting in Yiyang County in 1961--2010

Air temperature,precipitation,sunshine are the biggest three meteorological factors in the flue-cured tobacco production,their change characteristics in Yiyang County in 1961—2010 were analyzed,compared to the climate characteristic,the results showed that quality of high-quality flue-cured tobacco required climate characteristic similarity,come to climate warming in favor of flue-cured tobacco grown in the direction of the development,to choose a suitable sowing date,make seasonal climate and tobacco climate optimum,and strengthening the construction of tobacco field,artificial rain enhancement and hail suppression to prepare,the development of high-quality flue-cured tobacco production in Yiyang County has good prospects.