分宜气候变化特征及其对苎麻生产的影响和对策  

Climate Change Characteristics of Fenyi,Its Impact on Ramie Production and the Countermeasures

作　　者：赵美华 

机构地区：[1]江西省分宜县气象局,分宜336600

出　　处：《中国麻业科学》2010年第1期48-50,66,共4页Plant Fiber Sciences in China

摘　　要：用分宜县1961-2008年气象资料,分析了气候变化的特征和规律。近48年来分宜年平均气温呈上升趋势(0.179℃/10a),年极端最低气温上升明显(0.646℃/10a)。降水季节性变化明显:春季和秋季呈下降趋势,夏季和冬季呈上升趋势。日照呈下降趋势。年平均风速和年最大风速均呈下降趋势。分析了气候变化对苎麻生长发育、产量形成的影响,提出了相应的建议和措施。Meteorological data of Fenyi County in 1961-2008 was analyzed to know the climate change characteristics and laws. In the past 48 years annual mean temperature in Fenyi rose （/10a 0.179℃ ）, annual minimum temperature rose significantly （/10a 0.646℃ ）.Precipitation varied seasonally： it declined in spring and autumn,it rose in summer and winter. Sunshine was in a downward trend. Annual mean wind speed and annual maximum wind speed were declining. Impact of climate change on the growth, development and yield of ramie was presented, the appropriate proposals and measures were suggested.

关 键 词：气候变化 苎麻 影响 对策 

分 类 号：S563.1[农业科学—作物学]