Cultivation and management of black ash tree and prevention of plant diseases and insect pests. Due to poor soil conditions in the city, black ash tree seedlings should be planted shallowly in the pond. How much is the thick black ash tree? Dig a 1 m x 1 m x 1 m pond to clear the buildings in the pond. Dirt and other debris, apply rotten organic fertilizer to the bottom of the pond, backfill the soil, and then put in the seedlings. The depth of planting should be 5 to 10 cm from the top soil to the rhizosphere of the seedlings. After planting, put on a support frame, water it again, and water it again three days later. Depending on the weather and soil conditions, the number of watering times is usually about 10 days.
Cultivation and management of black mulberry tree and its prevention and control of plant diseases and insect pests. The seedlings under the tree can be picked (with 3 leaves at the top) and transplanted. After early June, the seedlings enter the fast-growing stage. At this time, weeding, loosening and fertilization should be timely. Topdressing is done once or twice a month. Huangshan is clustered with black owls, and fertilizers such as ammonium sulfate are applied about 5 kg per mu or thinly applied to human urine. After September, nitrogen fertilizers and phosphorus and potassium fertilizers should be stopped to prevent frost damage in the long autumn. One year seedlings can reach 60 to 100 cm in height and 0.7 to 1.2 cm in ground diameter. For grafting, one year old seedlings are used as rootstocks. Good-quality mother trees are selected to grow robustly, and 1 to 2 years old branches in the upper and middle crowns are used for scioning. The cut-off method is used between February and April to achieve a survival rate of more than 85%.
The fruiting branches of the black owl are moderate and well-organized. The growth is too strong and easy to produce "summer branches", and the results are not many and poorly developed, while the growth is too weak to have few results and easy to fall. The cutting strength during harvest should be based on the age, tree vigor, crown position and different thicknesses of the fruiting branches. Master the weak branch strong shear, the young tree weak shear, the old tree strong shear, the crown outer strong shear, the lower and inner strong shear. In principle. If it is an adult tree that does not bear fruit, the bushes grow in bulk, and their branches should be properly trimmed to promote fruit. Insect pest control, occurrence of giant borer moth, can be controlled by manual removal and pruning.
How much is the tufted black owl-base direct sales-Feixi Xinhai Garden-Fuyang tufted black owl is provided by the nursery of Xinhai Garden in Feixi County. Xinhai Park Nursery (www.xinhaimp.com) in Feixi County provides customers with "seedlings, nursery trees" and other services. The company owns "Feixi Xinhai Park" and other brands. Focusing on flowers and trees and other industries, it has a high reputation in Hefei, Anhui. For more information, please contact: Manager Wang.
- "How much is the tufted black owl-base direct sales-Feixi Xinhaiyuan-Fuyang tufted black owl" Contact
Xinhaiyuan Nursery, Feixi County Contact: Manager Wang United Telephone: 0551-1234567 / 15056079357 When contacting me, please say from the N127 network contact address: Shangpai Baida Square, Feixi County, Hefei City, Anhui Province URL: http://jgcaiakrt.xjqcfc.com/