Time of issue：2022-04-02 Views：419
【Summary description】：Technical regulations for forest harvesting and renewal in Shandong ProvinceGove
Technical regulations for forest harvesting and renewal in Shandong Province
Government information request number: 0124-02-2007-000012 Date of creation: 2008-06-25 Issued by: County Government
(Approved by the Shandong Provincial Bureau of Standards and Metrology in 1990, implemented on December 15, 1990)
1. Subject content and scope of application
This regulation stipulates the technical requirements and management rules for the main forest cutting, forest harvesting, reforestation, low-yield forest rebuilding, and land reforestation.
This regulation is applicable to all types of forest harvesting and reforestation of state-owned forest farms, and other state-owned forests, collective forests, and joint ventures of the state and the collective;
2. Reference standard
DB/3400 B61001 Main afforestation tree seedling standard
DB/3700 B60001 fast-growing and high-yield timber forest base construction technical regulations
DB/3705 B66001 Poplar fast-growing and high-yield timber forest
DB/3700 B64001 Afforestation Technical Regulations
3. Forest main cutting
3.1 According to the business plan, the timber forest that has matured or achieved the business purpose is harvested.
3.2 The main cutting of the main tree species in timber forests must be summarized in Tables 1 and 2.
3.3 The main cutting of poplar is carried out in accordance with the relevant provisions of DB/3700 B66001. The logging of targeted cultivation forests, joint venture joint forests, firewood forests and economic forests shall be carried out in accordance with relevant regulations.
3.4 The main cutting method adopts three types: clear cutting, selective cutting and progressive cutting.
Table 1 Mature standards for medium and small diameter materials of main tree species in timber forests
Tree species average DBH (cm) Process mature rate (%)
Black, red, and pine ≥14 60
Larch ≥25 60
Arborvitae ≥20 60
class ≥20 50
Hedgehog ≥14 50
Willow 18 50
Paulownia ≥25 60
White ≥ 16 50
Shandong Provincial Standard Metrology Bureau implemented in 1990-12-01 1990-12-15
Table 2 Main tree species age and age class of timber forest
Tree species mountainous area (hills) plain (mountain river beach, ditch bottom)
Age class age class age class age class
Black, red, and pine 31-40 10 IV - - -
Larch 41-50 10 V - - -
Arborvitae 81-100 20 V - - -
51-60 10 VI - - -
Hedgehog 21-25 5 V 16-20 5 IV
Willow - - - 16-20 5 IV
Paulownia - - - 11-15 5 III
White - - - 16-20 5 IV