摘要
以不同浓度的亚硫酸氢钠溶液对大豆进行叶面喷施，结果表明：75mg／L 的亚硫酸氢钠溶液可以明显抑制大豆叶片 光呼吸，提高净光合速率，增加光合产量。同时还测定了其对叶绿素含量的影响情况，在75mg／L 下叶绿素含量增加尤为明显。 这将为生产实践提供一定的参考依据。
Spraying the leaves surfaces of soybeans with different concentration sodium bisulfate. The result indicated that the sodium bisulfate of 75mg/L could obviously inhibit photorespiration, promote net photosynthetic rate, increase photosynthetic production. The effects of sodium bisulfate on the chlorophyll content were also researched, it was shown that sodium bisulfate could obviously raise it on the condition of 75mg/L, This will offer some references to practices.
出处
《皖西学院学报》
2005年第5期35-38,共4页
Journal of West Anhui University
关键词
亚硫酸氢钠
大豆
净光合速率
叶绿素含量
sodium bisulfate
soybeans
net photosynthetic rate
chlorophyll content
