Eucalyptus forest culture and management method capable of coordinating timber production and other ecological system services

Abstract

The invention discloses an eucalyptus forest culture and management method capable of coordinating timber production and other ecological system services. The method includes the steps of firstly, selecting an area, a forest and tree species suitable for forest culture and management; secondly, using eucalyptus as the short-cycle management tree species and precious tree species as the long-cyclemanagement tree species to perform hybrid planting afforestation; thirdly, performing ecological forest culture and management. The method has the advantages that foreign fast growing tree species arecombined with local precious tree species, and timber production and other ecological system services are coordinated; the short-cycle tree species and the long-cycle tree species are planted in thesame forest at the same time, three short rotations of 6-10 years is included, the timber productivity of the short-cycle fast growing tree species is kept unchanged, and the ecological system servicequality of the long-cycle local precious tree species is kept unchanged; in the forest culture and management cycle, the short cycle tree species satisfies common timber use requirements, and the long-cycle tree species provides high-value precious timber.

Description

technical field [0001] The invention relates to the technical field of forestry planting, and more specifically, the invention relates to a eucalyptus ecological forestry method in which timber production is coordinated with other ecosystem services. Background technique [0002] Eucalyptus is a fast-growing and high-yielding exotic tree species with high economic benefits. It has a large planting area in southern China, especially in Guangxi. The traditional eucalyptus forest management method is relatively single tree species, with unreasonable management cycle settings and unreasonable management methods. With high-generation continuous planting, it is easy to lead to a decrease in forest biodiversity, an imbalance in ecological services, a decline in carbon sequestration capacity, and a gradual increase in wood supply capacity. decline and unsustainable operations. [0003] Precious tree species such as red cone, wangtianshu, Dalbergia japonica, and lattice wood, etc., ...

AI Technical Summary

Problems solved by technology

The traditional eucalyptus forest management method is relatively single tree species, with unreasonable management cycle settings and unreasonable management methods. With high-generation continuous planting, it is easy to lead to a decrease in forest biodiversity, an imbalance in ecological services, a decline in carbon sequestration capacity, and a gradual increase in wood supply capacity. decline and unsustainable business