摘要
采用适宜浓度的B9溶液于展叶期进行茎叶超低量喷雾处理,能够提高叶片的吸水力,促进叶绿素含量和光合速率的提高,增加根冠比(R/T)的比值,因而达到增产的效果。
This paper reports effect of B9 on some physiological characteristics of ginseng. The experimental results showed that an optimum concentration of B9 could be increasing capacity of absorption water, content of chlorophyll, photosyn-thetic rate and ratio of root-tops (R/T) by spraying steps and leaves with super-low quantities of treating solution.
出处
《吉林农业大学学报》
CAS
CSCD
1994年第A12期65-67,共3页
Journal of Jilin Agricultural University
关键词
B9
人参
生理特性
B9
ginseng
physiological characteristics
