Method for cutting and seedling hybrid hazel small and tender etiolated tiller seedling

Abstract

The invention relates to a method for cutting and seedling a hybrid hazel small and tender etiolated tiller seedling. The method comprises the following steps of: selecting a cutting, preparing before cutting, cutting, constructing a tunnel, managing after cutting, outplanting a cutting seedling and the like. The method takes a large-fruit, high-yield and high-cold resistance hybrid hazel as a material, fully utilizes the characteristics that the tree has high sprouting capacity, high activity of small and tender etiolated cell tissues and susceptibility to outside stimuli to form an adventitious root, adopts simple greenhouse cutting propagation, improves coppice shoot utilization efficiency and propagation rate of merchandised nursery stock in a unit time, makes up a current situation of the shortage of hybrid hazel seedlings in production, and promotes scale development in Xinjiang and other areas suitable for planting hybrid hazel. Compared with the prior propagation art of the hybrid hazel, the method fully utilizes small and tender coppice shoot, and has the characteristics of simple, practicable and easily-grasped method, low seedling propagation cost, quick response, good rooting effect, and high practicability and operability.

Description

technical field [0001] The invention belongs to the seedling breeding technology of economic forest tree species, and in particular relates to a method for growing seedlings of hybrid hazel young tender yellow root tiller seedlings by cutting. Background technique [0002] As one of the "four major nuts" tree species in the world, hazelnut has rich nutrition, storage resistance and high economic value. At present, it is popular in domestic and foreign markets, but the output is far from meeting the market demand. At the same time, hazelnut has strong adaptability, simple cultivation and management, and quick results, so it is very popular among operators. Hybrid hazel is an excellent hybrid bred by interspecific cross-breeding between Corylus heterophylla Fisch. and European hazel (Corylus avellan L.) native to my country. It has economic value and Cold resistance, drought resistance, and wide range of suitable stress resistance characteristics, as the main cultivated speci...

AI Technical Summary

Problems solved by technology

Hybrid hazel is an excellent hybrid bred by interspecific cross-breeding between Corylus heterophylla Fisch. and European hazel (Corylus avellan L.) native to my country. It has economic value and Cold resistance, drought resistance, and wide range of suitable stress resistance characteristics, as the main cultivated species of hazel in China, are being planted on a large scale at a relatively fast speed, but due to the particularity of the current mature seedling raising methods for this tree species, Leading to shortage of commercial seedlings