LY/T 1760-2008 Technical regulation on the project of protection forest system in Changjiang and Zhujiang river watershed

LYJ 104 GB/T 2772-1999 Rules for forest tree seed testing GB 6000-1999 Tree seedling quality grading of major species for afforestation GB/T 6001-1985 Technical regulations for cultivation of tree seedlings GB 7908-1999 Classification of forest tree seed quality GB/T 15162-1994 Technical guidelines for afforestation by aerial seeding GB/T 15162-2005 Technical regulation for afforestation by aerial seeding GB/T 15162-2018 Technical regulation for afforestation by aerial sowing GB/T 15163-1994 Technical guidelines for setting apart hills (sand area) for tree growing GB/T 15163-2004 Technical regulations for setting apart hills including sand area for tree growing GB/T 15163-2018 Technical regulations for setting apart hills including sand area for tree growing GB/T 15776-1995 Technical regulations for afforestation GB/T 15776-2006 Artificial afforestation technical regulations GB/T 15776-2016 Afforestation technical regulations GB/T 15776-2023 Technical regulation for forestation GB/T 15781-1995 Regulations for tending of forest GB/T 15781-2009 Regulation for tending of forest GB/T 15781-2015 Regulations for forest tending GB/T 18337.1-2001 Non-commercial forest construction—Guide principle GB/T 18337.2-2001 Non-commercial forest construction—Regulation of plan and design GB/T 18337.3-2001 Non-commercial forest construction—Technical regulation LY 1000-1991 Container seedling technology LY/T 1000-2013 Technical regulations of containerized seedlings LY/T 1607-2003 Design code for afforestation operation LY/T 1690-2007 Technical regulations on reconstruction of low-function forest LY/T 1690-2017 Technical regulation of restoration of low function forest LY/T 1607-2024 Design code for forestation operation