安顺不同海拔生态类型区白沙枇杷的适应性  

Adaptability of Baisha Loquat from Ecotype Areas of Different Altitudes in Anshun

作　　者：李用奇[1] 于学萍 黄思元 刘连斌 王志华 苏晓菲 詹沛刚 

机构地区：[1]安顺市农业科学研究所,贵州安顺561000 [2]安顺市农业技术推广站,贵州安顺561000 [3]平坝县果蔬茶叶蚕桑站,贵州平坝561100 [4]关岭自治县果蔬站,贵州关岭561300 [5]普定县农业技术推广站,贵州安顺562100 [6]安顺市气象局,贵州安顺561000

出　　处：《贵州农业科学》2012年第9期201-204,共4页Guizhou Agricultural Sciences

基　　金：贵州省科技攻关项目"白沙枇杷东种西移生态适应性研究"(20070620);安顺市科技专项资金项目"安顺市优质白沙枇杷基地建设"(20071012)

摘　　要：为研究不同海拔生态类型区白沙枇杷的生态适应性,科学划分白沙枇杷的适宜种植区域,因地制宜发展白沙枇杷。2007年在安顺市选取有一定的生态代表性的3个点进行不同海拔生态型区试验,试验品种为白玉,观察不同海拔生态类型区白沙枇杷生物学特性。经过5年的试验表明,选择的3个代表点种植的白沙枇杷均能正常成熟,说明,在安顺市绝大部分区域可以种植白沙枇杷;种植规划时要充分利用低海拔河谷区域光热资源突出的生态优势,建设具市场竞争力的早市枇杷基地;可在高海拔区域利用枇杷果实成熟采收较晚,延长应市时间,选择适宜地带建立一定规模的晚市枇杷基地。In order to investigate the ecological adaptability of Baisha loquat from ecotype areas of different altitudes to divide the suitable planting areas for Baisha loquat scientifically and develop loquat that suit local circumstances. In 2007, three ecologically representative test sites were selected to carry out this experiment and the test variety was called Baiyu. After five years of trials, Baisha loquat at these 3 test sites were all matured normally, which meant that the Baisha loquat could be grown in most regions of Anshun. Moreover, light and heat resources which were the prominently ecological advantages of low- altitude valley area should be made full use of when planting loquats, so as to build the competitive loquat morning market base as soon as possible. Meanwhile, some appropriate zone could be chosen to construct the loquat night market base with certain scale to extend the time of market, according to fact that loquat fruit ripening harvest late in the high-altitude area.

关 键 词：枇杷 生态型区 生态适应性 

分 类 号：S667.3[农业科学—果树学]