摘要
通过对不同海拔栽培条件下小桐子株高、地径、东西冠幅、分枝数、新梢长等生长情况的分析,结果表明,小桐子在900 m海拔处生长情况最好,随着海拔高度的升高,其长势越来越差,这说明小桐子不适宜种植在高海拔地段。
The paper analyzed the growth situation of Jatropha curcas L.cultivated at different altitudes in Yunnan mountainous areas, including plant height, ground diameter, crown width, number of branches, and length of new shoot.The results showed that:at the altitude of 900 m, the growth performance of Jatropha curcas was the best.With the increase of altitude, its growth per-formance became more and more bad , indicating that the cultivation of Jatropha curcas was not suitable in high -altitude areas of Yunnan.
出处
《江西农业学报》
CAS
2013年第7期47-49,共3页
Acta Agriculturae Jiangxi
基金
国家科技支撑计划项目"小桐子生物柴油产业化关键技术研究与示范"(2007BAD32B00)
关键词
小桐子
栽培
海拔
生长情况
Jatropha curcas
Cultivation
Altitude
Growth status