《植物生理学报》 2011, 47(5): 501-504

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

丁俊胄¹, 尹涛¹, 余翔², 赵思明^1,*, 熊善柏¹, 詹伟明³

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

通信作者：赵思明；E-mail: zsmjx@mail.hzau.edu.cn；Tel: 027-87288375

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100 mg•L-1赤霉素、5 mg•L-1 6-苄基腺嘌呤、0.810 g•L-1硝酸钾、0.950 g•L-1硝酸钙、0.500 g•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(4.25 cm±0.44 cm)、根长较短(1.15 cm±0.23 cm)、轴径较粗(2.78 cm±0.16 mm), 芽体洁白而脆嫩。

关键词：绿豆芽; 赤霉素; 6-苄基腺嘌呤; 矿物质; 营养液

收稿：2011-02-11   修定：2011-03-08

Effects of Exogenous GA₃, 6-BA and Mineral on Mung Bean Sprouts Growth

DING Jun-Zhou¹, YIN Tao¹, YU Xiang², ZHAO Si-Ming^1,*, XIONG Shan-Bai¹, ZHAN Wei-Ming³

¹College of Food Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; ²Chutian College Huazhong Agricultural University, Wuhan 430205, China; ³Haoran Ecology Agricultural Development Co., Ltd., Xiangyang, Hubei 441000, China

Corresponding author: ZHAO Si-Ming; E-mail: zsmjx@mail.hzau.edu.cn; Tel: 027-87288375

Abstract:

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.

Key words: mung bean sprouts; gibberellins (GA₃); 6-benzylaminopurine (6-BA); mineral; nutritious liquid