摘要
在自然条件下，利用黄姜种子进行了繁殖与栽培试验。结果表明：种子繁殖有较强的生长势，当年生种子苗所形成的根状茎，平均单株重６０～８０ｇ，最高单株重２６０～２８０ｇ，皂素含量１．７８％，熔点１９５℃；种子苗形成的姜块，第２年分割种植，枯萎期采挖，平均单株重３９０ｇ，最高的单株重６００～７２０ｇ。
Under natural condition, experiments on
sextual propagation of Dioscorea zingiberensis Wright and its culture have been carried out.
The result shows that the seedling propagated from seed has strong growth vigor. The average
weight of per rhizome formed from annual seedling is 6080 g, with the highest weight of 260280
g. Its content of diosgenin is 1.78%, and the melting point is 195. When the rhizome formed
from seedling is separated and planted the next year, and gathered in withered season, the
average weight of per rhizome is 390 g, with the highest weight of 600720 g. Thus sexual
propagation of D. zingiberensis Wright is one kind of important propagation method to achieve
greater, faster, better and more economical results.
出处
《华中农业大学学报》
CAS
CSCD
北大核心
1999年第1期8-11,共4页
Journal of Huazhong Agricultural University
基金
湖北省科委攻关项目
国家自然科学基金
关键词
黄姜
种子繁殖
产量
皂甙元含量
Dioscorea zingiberensis Wright,
sexual propagation, production, diosgenin content
