摘要
试验结果表明 ,香椿种子萌发的生物学零度指标为 9.8℃ ,有效积温 4 6.1℃ ,胚轴伸长生长和子叶伸展的有效积温为 98.5℃。香椿种子培育芽菜单位面积产量 2 .6kg/
The experiments showed that the seeds of Chinese toona germinated at the minimum critical temperature of 9.8℃ and the effective accumulated temperature of 46.1℃ ,the plumular axis and cotyledons grew on the effective accumulated temperature of 98.5℃,the yield of 1m 2 which used the seeds have cultivated vegetable of Chinese toona is 2.6 kg.
出处
《西北农业学报》
CAS
CSCD
2000年第2期94-95,共2页
Acta Agriculturae Boreali-occidentalis Sinica
基金
杨陵科研基金资助项目
关键词
香椿
种子萌发
有效积温
培育芽菜
Toona sinensis
Seeds germination
Effective accumulated temperature
