广东省地跨热带、亚热带,纬度较低,高温多雨,寒害少。特别是海南岛具有得天独厚的自然条件,能种植各种热带作物。姜科药材在海南岛、雷州半岛以至粤西、粤北均有成片(100亩以上)的自然分布,可以说是天然药库。随着生产的发展,这些地区已将野生种变为栽培种,摸索了一些栽培经验,并已间作在胶园及防护林下,取得了可喜的成绩。 Guangdong Province, across the tropics, subtropics, latitude is low, high temperature and rainy, less chilling injury. Hainan Island, in particular, enjoys unique natural conditions and can grow a variety of tropical crops. Zingiberaceae herbs in Hainan Island, Leizhou Peninsula and even in western Guangdong, northern Guangdong have into a film (100 acres or more) of the natural distribution, can be said that natural medicine. With the development of production, the wild species have been transformed into cultivated species in these areas, and some cultivation experiences have been explored. Under these conditions, planting has been conducted under the rubber plantation and the shelterbelts and gratifying achievements have been made.