三种食用观赏植物水培营养液选择

Selection of Water Culture Nutrient Solution of Three Kinds of Edible and Ornamental Plants

选取了生菜、野生蒲公英、野生凤仙花3种典型的食用观赏植物作为水培研究对象,分别采用了MS培养基、纽翠绿(腐植酸有机复合液肥)、观叶植物常用营养液3种不同的营养液,以获取静置水培方式中最经济适用的营养液配方。结果表明:在3种营养液中,最适合于生菜、蒲公英水培的为观叶植物常用营养液;最适合于凤仙花水培的为纽翠绿。

Lactuca sativa Linn.var.ramosa,Taraxacum mongolicumand Impatiens were selected and investigated as a hydroponic study object,in hydroponic respectively by using MS medium,Nutri-Grow kind of humic acid and liquid organic fertilizers and a general nutrient solution for ornamental plants and with water as control to obtain the static hydroponics in the most economical application of nutrient solution formula.The results showed that in the three nutrient solution,the most suitable for lettuce,dandelion hydroponics was foliage plants commonly used elements;the best suitable for the impatiens hydroponic was Nutri-Grow.