The combustion could be reduced through effective management of forest vegetation. The combustibility of Pinus massoniana Lamb was discussed and the key control object of P. massoniana of Guangzhou city was defined. The control technology of reducing the P. massoniana combustibility from the regulation and control of the tree varieties, thinning and forest canopy density, after-culture, intercrop and fostering management, reconstructing of low quality forest, mulching and the landscape scale of combustible processing is expounded in order to improve the fire resistance of P. massoniana, make f...