Ecological afforestation method applicable for tropical and subtropical monsoon climate coastal areas

Abstract

The invention discloses an ecological afforestation method applicable for tropical and subtropical monsoon climate coastal areas. The ecological afforestation method comprises the following steps: (1)using Magnolia sirindhorniaem as a stock, and using Michelia shiluensis as a grafted seedling to form an ecological afforestation plant; (2) collecting mature seeds of Magnolia sirindhorniaem, and carrying out seedling cultivation; (3) transplanting seedlings to a nursery garden in gloomy and cold days; (4) cutting the trunk of Magnolia sirindhorniaem at the position of 1 to 1.3 m; (5) collectingrobust Michelia shiluensis scions, and using a grafting method to carry out grafting on Magnolia sirindhorniaem side branches; (6) carrying out conventional water and fertilizer management after grafting, and enabling the seedlings to be out of the garden one year later; (7) transplanting the grafted seedlings out of the garden for garden green planting in the tropical and subtropical monsoon climate coastal areas in the period of dormancy in November to March of next year; (8) supporting the seedlings within one year after being transplanted. By using the biological characteristics of two plants, the ecological afforestation method capable of resisting to superhigh typhoon and restoring after a disaster quickly is integrated in combination with artificial propagation technology and cultivation technology.

Description

technical field [0001] The invention relates to the field of ecological and environmental protection science and technology, in particular to a method suitable for ecological greening in tropical and subtropical monsoon climate coastal areas. Background technique [0002] my country's tropical monsoon climate is distributed in the Leizhou Peninsula, Hainan Island, the South China Sea Islands, and southern Taiwan; the subtropical monsoon climate is distributed in the area south of the Huaihe River in the Qinling Mountains and north of the tropical monsoon climate in eastern my country, and those affected by these climates (Zhejiang, Fujian, Guangdong, Hainan, Guangxi) coastal areas have two seasons of drought and rain, and the annual precipitation is generally above 1000 mm. In summer, it is hot and rainy, prone to typhoons and floods, and suffers from wind and flood disasters. Every year, electricity, water supply, communication and landscaping are all severely damaged. Huge d...

AI Technical Summary

Problems solved by technology

At present, there is a series of mature Sirindhorn Michelia seedlings suitable for large-scale production, and no one has reported related proprietary technologies