How seedling cultivation correct application based on soil pH and nutrient solution targeted fertilization soluble fertilizer. Soil and nutrient solution pH, can affect nutrient availability and plant uptake of nutrients. Such as: the highest phosphorus nutrient availability in the pH range 6-7, and iron, copper, manganese, zinc and other nutrients at a pH value of 6 or less highly effective, pH value of 7 or more at a very low effectiveness. At the same pH also affects nutrient absorption roots on white orchid seedlings, under acidic conditions, mainly roots to absorb nutrients anion, in an alkaline environment root absorption strong cation capacity. The optimum pH range effectiveness of the vast majority of nutrients is 5.5-6.5. Huang Ge trees cultural implication Buddhist scriptures yellow GE tree is called the sacred Bodhi tree, old in southwest China a with such customs, yellow GE trees only in temples, public places in order to grow roses seedlings planted, he could provoke some monsters class, so the family is less planting. Huang Ge trees or Chongqing, Sichuan Dazhou, Sichuan Suining City tree. Rose seedlings planted seedlings _ _ Hua Hin seedling bases provided by the Chongqing Hua Hin green seedlings base. Chongqing Hua Hin green seedlings base (www.cqxhlh.com) strong, credible, in Bishan County of flowers, fruit seed industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chinois nursery stock base and you hand in hand into the brilliant, for a better future!