论文部分内容阅读
在湖北省崇阳县建立 10公顷的高效培育示范林 ,实施高效培育技术的具体试验 ,提出含有特殊用途树种的低质低效次生林的开发利用途径和更新方法 ,确定低质低效次生林高效培育的经营目的和经营方针就是全面规划 ,因地因林因目的 (培育 )树种制宜 ,以抚育改造目的树种为主 ,兼用其它营林技术 ,将现有林分改造培育成目的树种明确且具良好经济开发利用价值 ,林分乔、灌、草结合 ,林分结构优良、涵水固土功能强 ,经济效益好的优质林分。
A 10-hectare high-efficiency demonstration forest was established in Chongyang County, Hubei Province, and specific tests of high-efficiency cultivation techniques were carried out. The development and utilization of low-quality and low-efficiency secondary forests with special-purpose tree species and their updating methods were put forward to ensure the efficient cultivation of low-quality and low- Business purposes and operating principles is a comprehensive planning, because of the forest for the purpose of (tree) species, to tending the purpose of species-based, combined with other silviculture techniques, the existing forest transformation and cultivation of the purpose of a clear tree species with Good economic development and utilization of value, stand Qiao, irrigation, grass, excellent stand structure, strong water and soil features, good economic benefits of high-quality stand.