中国烟草科学2011,Vol.32Issue(2):24-28,5.DOI:10.3969/j.issn.1007-5119.2011.02.006
施钼对烟草叶绿素含量、光合速率、产量及品质的影响
Effects of Molybdenum Application on Chlorophyll Contents, Photosynthetic Rates, Yield and Quality of Tobacco Leaves
摘要
Abstract
A field experiment was conducted to investigate the effects of foliar application of molybdenum (Mo) on chlorophyll content, photosynthetic rate, yield and quality of tobacco leaves for four tobacco varieties (K326, Yunyan85, CB-1 and Hongda). The results showed that Mo application could increase leaf photosynthetic rate and chlorophyll content of the four tobacco varieties during early growth stage. Mo application could significantly enhance the percentage of fine and middle grade flue-cured tobacco leaves and decrease the percentage of variegated tobacco, increase yield and output value of tobacco, increase the content of potassium and Mo content of tobacco leaves.关键词
钼/烟草/叶绿素含量/光合速率/产量/质量Key words
molybdenum/ tobacco/ chlorophyll content/ photosynthetic rate/ yield/ quality分类
农业科技引用本文复制引用
张纪利,李余湘,罗红香,张西仲,蒙祥旭,赵胜利,李章海..施钼对烟草叶绿素含量、光合速率、产量及品质的影响[J].中国烟草科学,2011,32(2):24-28,5.基金项目
贵州省烟草公司重点科技项目(200914) (200914)