Research on Fire in Pinus yunnanensis Aerial Seeding Forest in Southwest Sichuan
Pinus yunnanensis is an important afforestation and greening tree species in China,and it is also one of the main tree species of fly-seeded afforestation in southwest China,which has played an important role in land greening and forest coverage improvement.Through the literature,the fire danger rating and characteristics,fire formation conditions and effects of Yunnan pine fly seeded forest were analyzed,and the results showed that most of the existing Yunnan pine flying seeded forests were near-mature forests and mature forests,with good management and protection,large understory fuel load,good continuity,many fire sources,complex fire formation mechanism,and high fire risk.We should systematically plan the economic development of flying planted forests with a long-term vision,adhere to ecological priority,adapt measures to local conditions,make full use of forest land resources,expand the development space between forests and under-forests,and transform ecological benefits into economic benefits.The research results can better summarize the current policies and methods of forest fire management in Yunnan pine fly-sowing forest,and put forward the prevention and control measures of fly-seeded forest fire that keep pace with the times,and provide theoretical reference for active prevention and safe fighting.
Fire sourceFuelForest fireAerial seedingPinus yunnanensis
万方数据
维普
