对于新增适生区，鉴于半枫荷多分布于阳坡或半阳坡的疏林中，应据此制定合理

For new suitable area, in view of the multi-Altingia woodland located in sunny or semi-sunny's, should accordingly formulate a reasonable and sustainable land use planning, leave enough space to move into the semi-cathayensis; new suitable area scattered by the edge of the suitable area of ​​these regions should reduce jamming activity, thereby increasing the likelihood of move Pterospermum; Further, Pterospermum fruit is a capsule, which is flat seeds, lightweight less effective seed, need artificial help them migrate to spread and colonize.

For the new living areas, in view of the semi-maple load is more distributed in the dredging forest slots of yang slope or half-yang slope, reasonable and sustainable land use planning should be formulated accordingly, and sufficient space should be reserved for the migration of semi-maple load; The half-maple fruit is a fruit, its seeds are flat, light, less effective seeds, need artificial auxiliary migration to help it spread and colonization.

As for the new suitable areas, in view of the fact that they are mostly distributed in the open forests on sunny slopes or semi sunny slopes, a reasonable and sustainable land use plan should be formulated to reserve enough space for the migration of half maple; the new suitable areas are scattered in the marginal areas of the suitable areas, which should reduce the human interference activities, so as to increase the possibility of the migration of half maple; in addition, the fruits of half maple It is a capsule. Its seeds are flat, light and less effective. It needs artificial migration to help its diffusion and colonization.