论文部分内容阅读
介绍了广西壮族自治区贺州市珍贵树种发展现状,其自然条件优越,分布有国家I、II级重点保护植物有20多种。分析了珍贵树种发展存在盲目引种、技术落后、回收期长等问题,造成珍贵树种发展缓慢。分析了影响投资发展珍贵树种的主要因素有收益期、收益率、经营模式等。认为,发展珍贵树种应遵循适地适树原则,通过政策引导,应用先进的技术,选择适合的经营模式,采用长短效益相结合种植。
This paper introduces the development status of rare species in Hezhou City of Guangxi Zhuang Autonomous Region. The natural conditions are superior. There are over 20 kinds of key protected plants distributed in China. The problems of blind introduction, backward technology and long payback period are analyzed for the development of rare species, resulting in the slow development of precious species. The main factors influencing the investment and development of precious tree species are analyzed as follows: income period, return rate, business model and so on. They believe that the development of precious tree species should follow the principle of suitable tree, guide the use of advanced technology, select the appropriate business model, the use of long-term benefits combined with planting.