Fast seedling culture and cultivation method for camellia nitidissima

Abstract

The invention belongs to the technical field of tea cultivation, and discloses a fast seedling culture and efficient cultivation method for camellia nitidissima. The method comprises the steps of species selection of scion wood, treatment of cutting wood, preparation of a rooting agent, preparation of nurseries, performing of a cuttage method, management of the nurseries and seedlings, and efficient cultivation. The method provided by the invention has the advantages that the utilization rate of the scion wood is high; both tender branches in the current year and old branches of 2 to 3 years can be used as breeding materials on the premise that axillary buds exist. The method has the advantages that the rooting rate is high, and the root system is developed; the rooting of the bred seedlings is mainly lenticel rooting; the rooting rate is nearly 100 percent; more than 10 roots grow on each cutting slip, and the root system is developed; the rooting period is short; and roots grow out within two weeks. The nursery management and protection method provided by the invention meets the requirements of the cuttage rooting biological characteristics of the camellia nitidissima species. Inthe method provided by the invention, sandy shale developed yellow loam needs to be selected for afforestation; the forest stand closeness is between 0.6 and 0.7, or shady slopes are selected for planting; farmyard manure is applied during daily management and protection; and rich effective substances are accumulated in leaves obtained through cultivation; and the quality is good.

Description

technical field [0001] The invention belongs to the technical field of tea cultivation, in particular to a method for rapid seedling cultivation and cultivation of camellia japonica. Background technique [0002] At present, Guizhou Golden Camellia (Camellia nitidissima Chi), known as the "Queen of Camellia", has a high ornamental value. At the same time, folk remedies have a significant effect on many symptoms such as lowering the three highs, and have long been sought after by people. As a critically endangered species naturally distributed in a narrow area of ​​Luodian County, Guizhou Province, the natural population has almost disappeared. It is urgent to expand the population through artificial assistance measures to save the continuation of this species. [0003] The seedling breeding methods for expanding species populations mainly include seed sowing, twig cuttings, and plant tissue culture. In view of the small amount of existing resources of Camellia japonica in G...

AI Technical Summary

Problems solved by technology

[0006] (1) In the prior art, the rooting rate is low, the root system is underdeveloped, and the rooting technology is immature, which seriously wastes scarce material resources

[0007] (2) The efficiency of the existing technology for breeding seedlings by cuttings is poor, the technical process is not simple, the cost is high and low, and it is not easy to promote

[0008] (3) Lack of a set of cultivation measures to obtain high-quality products

[0011] (2) There is a lack of management and protection methods for supporting cuttings that combine the biological learning of Guizhou Golden Camellia

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