杉木二代萌蘖林与檫木混交造林技术初探  

Preliminary Discussion on Mixed Afforestation Techniques for Second-rotation Cunninghamia lanceolata Sprouting Forest and Sassafras tzumu

作　　者：吴敏 WU Min(State-owned Forest Farm of Shitai County, Chizhou 245100, Anhui, China)

机构地区：[1]石台县国有林场,安徽池州245100

出　　处：《安徽林业科技》2019年第4期30-32,共3页Anhui Forestry Science and Technology

摘　　要：营造杉檫混交林是提高山区林地生产力和森林生态系统稳定性的有效措施之一。近年来由于可供造林空间逐年减少,可造林面积越来越有限,为在有限的造林面积上提高林地产出,采取杉木二代萌蘖林与檫木不同混交比例栽培实验,探讨5年生杉木二代萌蘖林与檫木混交造林可行的技术措施,并对混交林效益进行分析,以期优化森林资源结构、促进人工林树种的多样化,走高效协调的林业可持续发展之路,实现林业整体最优效益。Mixed afforestation of Cunninghamia lanceolata and Sassafras tzumu is an effective measure to improve productivity of mountainous forestland.In recent years, due to decreasing sites available for afforestation year by year, potential afforestation area has been increasingly limited.In order to increase output on limited afforestation area available, cultivation experiments were carried out on mixed afforestation of second-rotation Cunninghamia lanceolata sprouting forest and Sassafras tzumu in different mixed proportions so as to explore practicable technical measures for mixed afforestation of 5-year-old second-rotation Cunninghamia lanceolata sprouting forest and Sassafras tzumu and analyze the benefits of the mixed forest with the hope of optimizing forest resources structure, promoting diversified tree species in planted forests and realizing the optimal overall forestry benefits with highly efficient and coordinated sustainable forestry development.

关 键 词：杉木萌蘖林 檫木 混交造林技术 

分 类 号：S725.2[农业科学—林木遗传育种]