外源赤霉素、6-苄基腺嘌呤及矿物质对水培绿豆芽生长的影响  

Effects of Exogenous GA_3,6-BA and Mineral on Mung Bean Sprouts Growth

作　　者：丁俊胄[1] 尹涛[1] 余翔[2] 赵思明[1] 熊善柏[1] 詹伟明 

机构地区：[1]华中农业大学食品科技学院,武汉430070 [2]华中农业大学楚天学院,武汉430205 [3]浩然生态农业开发有限公司,湖北襄阳441000

出　　处：《植物生理学报》2011年第5期501-504,共4页Plant Physiology Journal

摘　　要：以‘中绿一号’绿豆为原料用水培法制作豆芽,研究赤霉素、6-苄基腺嘌呤和矿物质对其生长的影响,优化绿豆芽营养液的配方。结果表明,使用由100mg·L-1赤霉素、5mg·L-16-苄基腺嘌呤、0.810g·L-1硝酸钾、0.950g·L-1硝酸钙、0.500g·L-1硫酸镁复配而成的营养液可以缩短豆芽生长周期,且培养出的绿豆芽芽长适宜(4.25cm±0.44cm)、根长较短(1.15cm±0.23cm)、轴径较粗(2.78cm±0.16mm),芽体洁白而脆嫩。Take green bean ＇ZL1＇ as the material used to grow bean sprouts,and research the effects of GA3,6-BA and minerals on the growth of mung bean sprouts,to optimize bean sprouts nutritious liquid formula.The results indicated that the hypocotyls of bean sprouts were longer（4.25 cm±0.44 cm）,the roots were shorter（1.15 cm±0.23 cm）,the hypocotyls diameter were thicker（2.78 mm±0.16 mm）,the bean sprouts grew faster,meanwhile,the lusters were pure white,gemma crisp and tender,which were cultivated with GA3 100 mg·L-1,6-BA 5 mg·L-1,potassium nitrate 0.810 g·L-1,calcium nitrate 0.950 g·L-1,magnesium sulfate 0.500 g·L-1.

关 键 词：绿豆芽 赤霉素 6-苄基腺嘌呤 矿物质 营养液 

分 类 号：S649[农业科学—蔬菜学]