吉林地区香椿水培生产研究

Research on the Chinese Toon Production by Means of Hydroponics Culture Method in Jilin

[目的]为把高档蔬菜香椿引入吉林地区提供科学依据。[方法]以清水为对照,用3种传统培养液,即凡尔赛营养液、道格拉斯的孟加拉Ⅲ营养液、波司特营养液作为基本营养液,各自添加不同的微量生长激素对香椿进行水培试验。[结果]3种配方的水培营养液均适合对香椿进行水培,但其中以道格拉斯的孟加拉Ⅲ营养液添加IBA0.5mg/L为最好,在水培的各个生长阶段都表现优良,水培到25d平均高度和侧枝的长度最大,单株平均重268g。而采用凡尔赛基本营养液+IAA0.5mg/L和波司特基本营养液+NAA0.5mg/L作为水培营养液配方的单株平均重分别为248、250g。[结论]建议在生产香椿水培苗的过程中采用道格拉斯的孟加拉Ⅲ基本营养液+IBA0.5mg/L作为水培营养液配方。

[ Objective ] The scientific basis of the introduction of high - grade vegetable-Chinese Toon production in Jilin was provided. [ Method] Chinese toon was cultured in three kinds of traditional culture media： Versailles Nutrition, Douglas Bangladesh Nutrition HI and Poland zafirlukast nutrition, added with the different concentrations of growth regulator, and the water as the control. [ Result ] Three kinds of prescription of culturing media were suitable for Chinese toon growth. The Douglas Bangladesh nutrition Ⅲ added with IBA 0.5 mg/L was the best one in its all growth stage, the largest value of the average height and lateral branch length of the plant appeared in the 25th day＇ s culturing with the average weight of 268 g/plant. The average weight per plant was 248 and 250 g in the basic Versailles nutrient solution added with 0.5 mg IAA per liter and the basic zafirlukast nutrient solution added with 0.5rag NAA per liter, respectively. [ Conclusion] It was proposed that Douglas Bangladesh basic nutrient solution m could be adopted for the Chinese Toon production.