T/GXAS 321-2022 Cultivation Technical Regulations for Artificial Forest of Cedar
T/GXAS 321-2022 Cultivation Technical Regulations for Artificial Forest of Cedar
Basic Information
Scope
Scope: This document specifies the requirements for the classification and grading of trees and the division of age groups in Cunninghamia lanceolata plantations, and describes the methods of new forest tending, pruning, fertilization, and pest and disease control for Cunninghamia lanceolata plantations. This document is applicable to the tending of Cunninghamia lanceolata plantations. Main technical content: This document specifies the requirements for the classification and grading of trees and the division of age groups in Cunninghamia lanceolata plantations, and describes the methods of new forest tending, pruning, fertilization, and pest and disease control for Cunninghamia lanceolata plantations. This document is applicable to the tending of Cunninghamia lanceolata plantations.