红松次生林高效经营技术

红松次生林是原始阔叶红松林经自然"森林循环"或人为干扰后形成的。作为典型的林分,尤为重要的是其由原始阔叶红松林变化而来,其原林型分布局域的稳定性、水热条件、尚存的下木及地被植物等决定了其恢复阔叶红松林得天独厚的先天条件。由于其分布量较小,林区在实际经营中,往往放弃经营这一典型的、但却有经营前途的森林类型。在总结以往科研成果的基础上,提出该类型森林经营技术与策略,并进行推广示范。确定指导原则与适用范围,根据近自然经营与森林循环理论,将林分划分为处在不同阶段的系统,进行"斑块经营",从而实现对该类林分的高效经营。

Effective Management Technology for Korean Pine Forest

The secondary Korean pine forest is formed due to natural forest cycle of broad-leaved Korean pine mixed forest or human disturbance.As a typical forest,the stability,water and heat conditions,existed undergrowth and ground cover plants of the original forest have determined the congenital conditions of the restoration forest.However,due to the smaller distribution,the operation managers often give up such typical but promising forest types.The management techniques and strategy of secondary Korean pine forest were put forward based on the summarization of previous research results and were spread and demonstrated in practice.The guiding principle and suitable scope were determined.According to the theories of ＂close to natural management＂ and ＂the forest cycle＂ theory,the stands were divided into different stages of system,and patch management was conducted so as to realize the efficient management of stand.