荒山造林具有明显的经济效益、社会效益和环境效益,是当前的主要建设工作。为取得较好的效果,必须有先进的技术和方法支撑,本文先对其主要技术进行了分析,接着介绍了几种常见的新方法。 Afforestation on the barren hills has obvious economic benefits, social benefits and environmental benefits, and is currently the major construction work. In order to achieve better results, we must have advanced technologies and methods to support this article first of its major technical analysis, followed by the introduction of several common new methods.