摘要
[目的]大面积推广印度紫檀这一珍贵用材树种。[方法]研究和总结了印度紫檀的山地造林技术要点和苗木的早期表现。[结果]3年生幼林生长表现良好;提高造林措施和加强幼林的抚育管理可提高幼林的成活率和保存率;适当的施肥对幼林的生长具有促进作用。[结论]印度紫檀有较强的适应能力,能适应云南热区的气候与立地条件,但生产周期长,必须走复合经营的道路,以提高林农的营林积极性和林地的综合效益。
[Objective] The study aimed to broad planting precious timber tree of Pterocarpus indicus Willd..[Method]Technical points of mountain planting and early manifestation of Pterocarpus indicus Willd.were studied and summarized.[Result] The results showed that 3-years-old young forest had been grown well.The rates of survival and preservation could be increased by enhancing plantation measure and strengthening tending management of young forest.A proper fertilization could improve it growth.[Conclusion] Pterocarpus indicus Willd.had a stronger adaptability,and it can adapt to the climate and site conditions of Yunnan hot arealong,but it had a production period,so it must take compound management method to enhance the comprehensive benefits.
出处
《安徽农业科学》
CAS
北大核心
2010年第17期9324-9325,9369,共3页
Journal of Anhui Agricultural Sciences
关键词
印度紫檀
山地造林
育苗
Pterocarpus indicus Willd.
Silvicultural experiment
Seeding
