Matured Osmanthus fragrans seedling containerization bare root transplanting method

Abstract

The invention relates to a matured Osmanthus fragrans seedling containerization bare root transplanting method. The existing method for transplanting matured Osmanthus fragrans seedlings is a soil ball transplanting method, which has the disadvantages that transport weight is increased, the transport is inconvenient and the soilless export of the matured Osmanthus fragrans seedlings is not facilitated. The matured Osmanthus fragrans seedling containerization bare root transplanting method is characterized in that, in the optimum transplanting season for Osmanthus fragrans, i.e. from the last ten days of March to the middle ten days of May or from the last ten days of September to the middle ten days of September at Yangtze river basin, and in rainy seasons at the pearl river delta area, the matured seedlings which are required to be transplanted and have diameter being no more than 15cm are selected, roots are cut off two to three months in advance, 2000-time hyper-concentrated root power No.2 root promoting agent is circularly applied to root cut-off ranges for two times at an interval of 15 days, excavation for lifting the matured seedlings, pruning, leaf picking, bare root treatment and transplanting medium proportioning are conducted during transplantation, and containerization maintenance is conducted after transplantation. The matured Osmanthus fragrans seedling containerization bare root transplanting method has the advantages that the method is simple to operate, the cost is low and the improvement of the transplanting survival rate and the soilless export is facilitated.

Description

technical field [0001] The invention relates to a containerized bare-root transplanting method for seedlings, in particular to a containerized bare-root transplanting method for large osmanthus osmanthus seedlings with a trunk diameter not greater than 15 cm. Background technique [0002] Transplanting of sweet-scented osmanthus seedlings is the process of transplanting large seedlings planted in nurseries or wild seedlings from the original growth place to the designated place. The process of transplanting large osmanthus osmanthus seedlings generally includes: the processes of digging, transporting and planting seedlings. After transplanting, due to mechanical damage and changes in environmental factors, the growth and development of trees will be affected to a certain extent, and even death will result. In view of the above-mentioned reasons, it is necessary to take certain measures for the transplantation of osmanthus osmanthus seedlings to restore the best physiologica...

AI Technical Summary

Problems solved by technology

[0006] 2. Osmanthus osmanthus seedlings with soil balls increase the weight of transportation and the size of the seedlings. At the same time, in order to protect the soil balls from damage, it brings a lot of inconvenience to the transportation and removal of osmanthus seedlings, and the cost of transportation is high;

[0007] 3. In order to improve the survival rate, the crown damage is serious;

[0008] 4. It is not conducive to the soilless export of sweet-scented osmanthus seedlings