首页|常德丘陵地区湘林22号油茶生长及果实经济性状与气象因子的关系

常德丘陵地区湘林22号油茶生长及果实经济性状与气象因子的关系

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2010-2012年对常德丘陵地区3个不同海拔高度生态类型区栽培的湘林22号油茶长势及果实经济性状进行测定,利用多元统计法研究油茶生长及果实经济性状与海拔高度、年平均气温、年降水量等气象因子的相关关系.结果表明:3个生态类型区湘林22号油茶生长及果实经济性状差异较大;年降水量、年日照时数、年有效积温、年平均气温是影响湘林22号油茶生长及果实经济性状的主要气象因子,其中年降水量、年日照时数、年平均气温是主要限制因子.
Relationship between Meteorological Factors and Growth and Economic Characters of “Xianglin-22”Camellia oleiferain in Hilly Areas in Changde
The growth and economic characters (GAEC) of the fruit of 'Xianglin-22',a cultivar of Camellia oleifera growing in three locations with different elevations in hilly areas in Changde,Hunan were measured during 2010-2012.Based on the multiple statistical analysis,the relationships between GAEC and other meteorological factors,such the elevation,annual average temperature and precipitation were examined.Significant differences were found in GAEC among the plants growing in 3 locations with different ecological types.Annual average temperature,sunshine duration,effective accumulated temperature,and precipitation were the principal factors affecting GAEC.Among them,annual average temperature,sunshine duration,and precipitation were the three most important factors.

Camellia oleiferagrowthfruit economic charactersmeteorological factor

乔迺妮、吴超广、樊红科

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常德职业技术学院,湖南常德415000

陕西省农村科技开发中心,陕西西安710054

油茶 生长 果实经济性状 气象因子

2011NK2311C0167

2013

西北林学院学报
西北农林科技大学

西北林学院学报

CSTPCDCSCD北大核心
影响因子:1.078
ISSN:1001-7461
年,卷(期):2013.28(5)
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