由甘肃省林业科学研究所研制成功的无土栽培通用型营养液,日前通过了专家的鉴定。这种营养液可提供给花卉合理、适量的营养元素,其特点为:成本低、效果好,使用简单,操作方便。用于花卉无土栽培和土壤栽培两方面,均有助于加快花卉生长,促进花卉提早开花,且能增加花朵数量,延长花 Developed by the Institute of Forestry, Gansu Province, soilless cultivation of universal nutrition, has recently passed the identification of experts. This nutrient solution can provide reasonable and appropriate amount of nutrients for flowers, which is characterized by low cost, good effect, simple use and convenient operation. For soilless soil culture and soil cultivation in both areas, are helpful to speed up flower growth, and promote early flowering of flowers, and can increase the number of flowers, to extend the flower