DB35/T 2051-2022 DB35/T 2051-2022 Rules for Underplanting Planting Technology of Rare Tree Species Forest
This document stipulates the selection of forestland for understory afforestation of major precious tree species, forestland survey, afforestation type zoning, tree species selection, seedling selection, afforestation density, operation design, forestland clearing, site preparation, planting, nurturing management, and evaluation of afforestation effectiveness. This document is applicable to the artificial creation of understory forests of major precious tree species, including replanting and intercropping under the forest canopy.