摘要
根据多年对热带薪材林经营管理及林分采伐更新等的研究,总结了一整套经营技术,包括抹芽定株(保留2~3株/桩萌条)、追肥(复合肥300g/株)、采收更新的轮伐期(一般4a左右,超短轮伐期1.5~2a,桉树类与相思类树种的混交林约3年采收相思类树种)、采伐方式(短轮伐期薪材林皆伐、乔薪结合择伐或间伐)、采伐季节(避开雨季,最好时期为冬季,其次为夏季)、伐桩高度(桉树类约10cm、相思类约60cm高)以及其它与更新相关的林龄、桩径、树种等技术问题。
The management, harvesting and regeneration etc. of tropical fuelwoods are discussed based on our research data and some references. It concludes a set of technique for their management which contains thining of coppice shoots (left 2~3 shoots per stump), fertilizer supplement (300 g composite fertilizers per shoot), rotation age (generally about 4 years, 1.5~2 years for super short rotation age, about 3 years for harvesting Acacia in mixed forest), logging system (such as clear cutting and selective cutting), logging season (no logging in rainy season, winter the best and summer the better), stump height (about 10 cm for Eucalyptus, 60 cm for Acacia), and other technological problems such as forest age, stump diameter and tree species etc. which are closely related to their regeneration.
出处
《林业科学研究》
CSCD
北大核心
1996年第4期381-387,共7页
Forest Research
关键词
热带
薪材林
经营技术
采伐更新
轮伐期
tropical fuelwoods, technique for management, harvesting and regeneration, rotation age