赣南脐橙园立地条件及种植现状调查与分析  

Survey and Analysis of Environment and Varietal Structure of the Navel Orange Orchards in Southern Jiangxi

作　　者：王瑞东[1] 姜存仓[1] 刘桂东[1] 王运华[1] 彭抒昂[2] 钟八莲 曾庆銮 

机构地区：[1]华中农业大学微量元素研究中心,武汉430070 [2]华中农业大学园艺林学学院 [3]江西省赣州市果业局

出　　处：《中国南方果树》2011年第1期1-3,共3页South China Fruits

基　　金：国家支撑计划"赣南脐橙非病原性生理病害的成因研究与防治示范"(编号:2007BAD61B01);国家支撑计划"果树蔬菜高效施肥技术模式研究"(编号:2008BADA4B05)资助

摘　　要：对赣南18个县的脐橙园立地自然条件和种植现状进行调查。结果表明:82.1%的土壤为红壤;85.2%的海拔在100～300 m之间;83.5%的坡度在30°以下,其中主要在10°～30°之间,比例达69.3%。另外,赣南脐橙种植面积最大的品种是纽荷尔脐橙,比例达到85%以上;定植时间为2000—2005年的脐橙园比例达到69.3%;种植密度为55～83株/667 m2占59.7%。这表明赣南地区脐橙园建园时间较短,密度合理,增产潜力较大。The environmental conditions and planting actuality of navel orange orchards in 18 counties in Southern Jiangxi were investigated.The results showed that the soils of 82.1% of the orchards are red and the altitudes of 85.2% of the orchards are 100 to 300 m above sea level.The slope of 83.5% of the orchards are less than 30 degrees,and 69.3% of them are between 10 and 30 degrees.Then principal cultivar is Newhall navel orange,which accounts for more than 85%.Most of orchards were planted during 2000 and 2005,accounting for 89.33%.The planting densities are mostly between 55~83 trees/ha,accounting for 59.7%.It was concluded that the navel orange orchards in Southern Jiangxi are relatively young and reasonably planted in terms of tree density,and thus have great production potential..

关 键 词：赣南 脐橙 立地条件 种植现状 

分 类 号：S666.4[农业科学—果树学]