Ligustrum robustum cuttage seedling culture method

Abstract

The invention discloses a Ligustrum robustum cuttage seedling culture method. The method includes the steps of firstly, selecting land and preparing soil; secondly, sterilizing the nursery; thirdly, collecting cuttings; fourthly, performing cuttage; fifthly, performing fertilizer-water management. The method has the advantages that by providing temperature, humidity, light conditions needed by Ligustrum robustum and appropriate row spacing for the Ligustrum robustum, the Ligustrum robustum does not rely on external environment conditions, and large-scale Ligustrum robustum production is benefited; sterilizing is performed twice before the cuttage, thorough sterilizing is achieved, sterilizing is performed again after the cuttage, diseases and pests are reduced, and accordingly pesticide use is reduced; a double-layer sun-shading net is used for covering, a good sun-shading effect in the early stage of the cuttage is achieved, and an inner-layer arched shed is removed in the later period to facilitate nursery management; short-branch seedling culture, namely one-leaf one-bud cuttage culture is adopted, the cuttings are fast in rooting, high in survival rate and short in management cycle, and accordingly production cost is lowered.

Description

Technical field [0001] The invention belongs to the technical field of tea tree seedling breeding, and specifically relates to a method for cutting seedlings of kudingcha small leaf. Background technique [0002] Xiaoye Kuding Tea is also called Qingshan Green Water Tea. It is a kind of Kuding tea. It has an obvious cooling effect and lower fire. It does not have the strong bitter and astringent taste of Daye Kuding, and has the sweetness of green tea. In recent years, the planting of Xiaoye Kudingcha has been promoted. The seedlings of Xiaoye Kudingcha usually have two types: seed seedling (sexual reproduction) and cutting seedling (vegetative reproduction). The production generally adopts asexual reproduction cutting seedling technology. Since the use of sexually propagated seeds to raise seedlings will extend the seedling period by one year, which greatly increases the cost of seedlings, and the root system of seedlings is not developed, the growth of transplanted fields is no...

AI Technical Summary

Problems solved by technology

But at present, it is difficult to realize the large-scale production of Kudingcha xiaoye. The main reason is that its cutting technology is immature, which makes the survival rate of cutting propagation low and the cost of cutting propagation is high.