不同光质对樱桃萝卜生长发育的影响

Effects of Different Light Quality on Growth and Development of Cherry Radish

本试验以樱桃萝卜为试验材料,研究了不同光质对樱桃萝卜生长发育的影响。试验结果表明,根鲜重与叶绿素、萝卜红色素呈正相关但不显著,与株高、株幅、总鲜重、叶片数、叶面积、根径、根体积等指标呈极显著正相关;高比例红光处理促进了樱桃萝卜的株高、株幅、总鲜重、叶片数、叶面积、叶绿素、根径、根体积等指标的增加,提高了根鲜重,其中D(120红光+80蓝光)效果最佳,根鲜重最高;红蓝光处理下萝卜红色素含量低于W(白光)处理,添加部分绿光(F)恢复到W处理水平。

The effect of different light quality on the growth and development of cherry radish was studied.The results showed that chlorophyll,radish red pigment and root fresh weight had positive correlation,but the correlation was not significant;plant height,plant size,total fresh weight,leaf number,leaf area,root diameter,root volume and root fresh weight showed extremely positive correlation;high proportion of red light treatment promoted the increase of plant height,plant width,total fresh weight,leaf number,leaf area,chlorophyll,root diameter,root volume,radish red pigment of cherry radish.D(120 red light 80 blue light),the red pigment content of radish with red and blue light was lower than that of W(white light),and the addition of some green light(F)reached the W treatment level.