摘要
大泡核桃是云南等南方地区商品核桃生产最主要的栽培品种之一。2013年2月引种到广西东兰县不同区域,经测定,5年生平均成活率为86.3%、平均地径为11.3 cm、平均树高为5.1m和平均冠幅为3.7 m^2,显示出高海拔引种地段优于低海拔的趋势。表明引种新区的各生长量指标是适宜的,但还需要待进一步开展长期的定位观察研究。
Juglans sigillata, one of the main cultivars of commodity walnut in Yunnan and other southern regions, was introduced to different areas of Donglan County, Guangxi in February 2013. Experimenting results showed that the average survival rate, average diameter, average tree height, and average crown breadth of five-year-old walnut tree were 86.3%,11.3 cm, 5.1 m and 3.7 m-2 respectively, and the introduction in high elevation showed more advantages than that in low altitude. The growth indicators showed that introduction of Juglans sigillata in Donglan county is suitable, but further positioning observation and research is still needed.
作者
梁运
韦爱娜
黄承标
韦波
滕秋梅
潘秀莲
梁栋
LIANG Yun;WEI Aina;HUANG Chengbiao;WEI Bo;TENG Qiumei;PAN Xiulian;LIANG Dong(Forestry Bureau of Donglan County,Donglan 547400,Guangxi,China;Forestry College,Guangxi University,Nanning530005,China;Forestry Station ofLanmuTownship,Donglan County,Guangxi,China)
出处
《农业研究与应用》
2018年第4期9-12,共4页
Agricultural Research and Application
基金
中共河池市委员会
河池市人民政府<关于加强河池市核桃产业化发展的意见>(河发[2012] 22号)
关键词
大泡核桃
引种
生长状况
广西东兰县
：Juglanssigillata
introduction
growth status
DonglancountyofGuangxi
