Agilawood seedling culture and cultivation method

Abstract

The invention discloses agilawood seedling culture and cultivation method. The agilawood seedling culture and cultivation method comprises the following steps that soaked seeds are sown in a waste plastic barrel containing a seedling raising substrate for seedling raising, the substrate is kept wet, the sunshading rate of seedling raising is 70%-80% in the first month, then the sunshading rate is 50%-60%, and the relative humidity in the seedling raising period is 70%-80%; the seedling raising substrate prepared by mixing Terminalia mandshurica sawdust, agilawood leaves and pleurotus eryngii fungus dregs is placed in the waste plastic barrel in a compacting mode, and sealing is conducted for 5-7 days to obtain a first layer of substrate; a solution containing potassium permanganate is sprayed on the surface of the first layer of substrate, and then turfy soil, perlite, wormcast and decomposed cow dung uniformly mixed are laid; and 4) transplanting, specifically, the seedlings is transplanted to a sunward slope with the gradient of 20%-25%. According to the method, the relation among the sunshading rate, the humidity, the seedling culture substrate and the transplanting method in the seedling culture period is reasonably controlled, good conditions are created for agilawood root system growth, deep growth of main roots and lateral roots and luxuriant root systems are promoted, absorption of agilawood seedlings to nutrient substances is promoted, and the growth speed of the agilawood seedlings is increased.

Description

technical field [0001] The invention relates to the technical field of planting, in particular to an agarwood seedling raising and cultivation method. Background technique [0002] Aquilaria sinensis, also known as Aquilaria sinensis, is an evergreen tree belonging to the genus Aquilaria in the family Thyrrhaceae. Mainly distributed in my country's Hainan, Guangdong, Guangxi, Yunnan, Fujian, Hong Kong, Taiwan and other places. Agarwood is a national second-class protected plant with both economic value and medicinal value. As a medicinal material, it has various functions such as promoting qi and relieving pain, warming the middle and stopping vomiting, invigorating qi and relieving asthma, so it has a very wide range of applications in the field of traditional Chinese medicine. . In addition, the agarwood produced by the agarwood tree can be used as spices, the bark can be used to make high-grade paper, the seeds can be used to extract oil, the flowers can be used to make...

AI Technical Summary

Problems solved by technology

[0003] At present, the main propagation method of agarwood is still seed propagation, but the seeds of agarwood are recalcitrant seeds, which are difficult to reproduce, the survival rate is not high enough, and the growth is slow, and the agarwood tree likes high temperature environment, and the annual average temperature is required to be above 20 ℃ to grow Well-developed, low temperature conditions are difficult to survive and grow rapidly

In addition, the conventional method is mainly to use seedling bags to raise seedlings, and typhoons are frequent in coastal areas such as Hainan, and the seedlings are vulnerable to damage when encountering typhoons, and the soft seedling bags are not conducive to the transfer and protection of Agarwood seedlings, resulting in the loss of Agarwood seedlings