Rapid Propagation Method of Camellia oleifera Light Substrate Container Cutting Seedlings

Abstract

The invention discloses a fast culture method for camellia oleifera light substrate container cuttage seedlings, which mainly comprises the following steps of: 1, light substrate cuttage: selecting an open-air cuttage bed, using peat, fungus dreg and coconut tree branny as substrate raw materials, shearing semi-lignified ears into 2cm to 3cm single-leaf and single-bud cutting ears, soaking the ears by indol-3-butanoic acid and flushing the indol-3-butanoic acid solution on the blades after the cuttage; 2, management after the cuttage: carrying out moisture regulation and control until the root growth and adopting carbendazim 1000-time liquid for carrying out spraying prevention and treatment every eight days; and 3, management after root growth: carrying out seedling adaptation in 15 daysafter the root growth, adopting 6-benzylaminopurine to carry out coating treatment on buds of unsprouted ears after the root growth for a month and carrying out fertilizer and water management and pest control. The fast culture method has the advantages that the culture method has low cost and short culture period, the problems of unstable survival rate, insufficient root system development and the like caused by climate differences can be perfectly solved, the culture material loss can also be effectively reduced, and the economic value of the camellia oleifera fine breed resource development is improved.

Description

technical field [0001] The invention relates to a propagation method of camellia oleifera, in particular to a rapid propagation method of camellia oleifera light substrate container cutting seedlings. Background technique [0002] Camellia spp. is the most productive oil species in the Theaceae family Camellia spp. Camellia oleifera in a broad sense refers to the tree species with high oil content in the seeds of Camellia plants and a certain cultivation area. Camellia oleifera is originally produced and mainly planted in my country. Together with olive, oil palm and coconut, it is known as the four largest woody oil plants in the world. The current area of ​​camellia oleifera forests in China is about 4 million hm2, accounting for more than 80% of the cultivated area of ​​woody edible oil species in my country. . The main product of camellia oleifera is camellia oil, which is a healthy edible oil promoted by the Food and Agriculture Organization of the United Nations. Its u...

AI Technical Summary

Problems solved by technology

However, conventional nutrient soil is generally used for cutting propagation of Camellia oleifera seedlings at present. This method has a long breeding cycle, unstable survival rate, and underdeveloped root system, which is not conducive to the large-scale production and development and application of Camellia oleifera cutting propagation.

At present, there is no relevant report on the seedling cultivation of Camellia oleifera by using the light substrate seedling cultivation method