Shandong Hengda ginkgo seedlings base (3) Trim pruning in order to plant growth and development of fast, cut the roots sprout every year and some of the strain, branches, twigs, weak branches, overlapping branches, disability branches, orthostatic branches, summer topping, petal buds. The nutrient concentration in many branches on seedling white fruit prices, promote the growth of plants. 5. Pest Control (1) Soil contaminated seedlings stalk stem rot. When seedlings stalk summer injured, bacteria invasion. Initial stalk brown, wrinkled, developed to endothelial rot, leaf chlorosis. Prevention methods: ① as basal fertilizer with manure or cottonseed Beijing ginkgo trees, and applied enough. ② scaffolding shade, white fruit purchased at high temperature and drought, irrigation reduces soil temperature. ③ timely removal of germs. Shandong Hengda ginkgo seedlings base 3. seedbed disinfection: After the formation of disinfection required. Per square meter with 30% ferrous sulfate solution 2 kg or formalin 50 ml water 6 liters to 12 liters of water before planting uniformly seven days in bed surface; severe soil pests, doing bed every 666.67 square meter facilities into phoxim or carbofuran 5 kg; 5 cm ginkgo tree grafting ginkgo tree grafting ginkgo tree 25 yuan 6 cm ginkgo tree grafting ginkgo tree 30 yuan 7 cm ginkgo tree grafting ginkgo tree 50 yuan 8 cm ginkgo tree grafting 90 yuan 9 cm ginkgo tree ginkgo tree 120 yuan to sell white fruit, white fruit, provided by the Shandong Hengda Hengda ginkgo ginkgo seedlings base. Shandong Hengda ginkgo seedlings base (www.sdhdyx.com) strong, credible, in Shandong Linyi flowers industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hengda ginkgo into the brilliant and you work for a better future!