[1]红玉,王耀,金鑫,等. 抚育经营对杨桦次生林林分结构及土壤性质的影响[J].西北林学院学报,2018,33(3):61-66.[doi:10.3969/j.issn.1001-7461.2018.03.10]
 HONG Yu,WANG YAO,JIN Xin,et al. Effects of Tending Managements on Stand Structure and Soil Properties of Poplar-Birch Secondary Forests[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2018,33(3):61-66.[doi:10.3969/j.issn.1001-7461.2018.03.10]
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 抚育经营对杨桦次生林林分结构及土壤性质的影响()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第33卷
期数:
2018年第3期
页码:
61-66
栏目:
出版日期:
2018-05-31

文章信息/Info

Title:
 Effects of Tending Managements on Stand Structure and Soil Properties of Poplar-Birch Secondary Forests
文章编号:
1001-7461(2018)03-0061-06
作者:
 红玉1王耀1金鑫2胡万良2王雪松2郑小贤3*
 (1.国家林业局 调查规划设计院,北京 100714;2.辽宁省森林经营研究所,辽宁 丹东 118002;3.北京林业大学 森林资源与环境管理国家林业局重点实验室,北京 100083)
Author(s):
 HONG Yu1WANG YAO1JIN Xin2HU Wan-liang2WANG Xue-song2ZHENG Xiao-xian3*
 (1.Academy of Forest Inventory and Planning,State Forestry Administration,Beijing 100714,China; 2.Liaoning Institute of Forest Management,Dandong,Liaoning 118002,China; 3.The Key Laboratory of State Forestry Administration for Forest Resources and Environmental Management,Beijing Forestry University,Beijing 100083,China)
关键词:
 辽东山区抚育经营杨桦次生林林分结构森林土壤
Keywords:
Mountainous Region of Eastern Liaoning Province tending managementpoplar-birch secondary forest stand structure forest soil
分类号:
S758.53
DOI:
10.3969/j.issn.1001-7461.2018.03.10
文献标志码:
A
摘要:
 为了提升辽东山区低质、低效天然次生林林分质量,以1973年辽东山区20 a杨桦次生林为研究对象,设计5个试验区,分别为强伐补松、弱伐补松、皆伐植松留萌、皆伐植松不留萌和对照区(不作业)。经过42 a定位观测,结果表明,强伐补松试验效果最好,皆伐植松留萌次之。强伐补松林分总蓄积量最高,为359.9 m3·hm-2,高于对照区55.7%。强伐补松土壤物理和化学性质也是标准地中最好的。通过合理经营,林下种植针叶树种红松、沙松等,并及时抚育,有助于恢复针阔混交林。
Abstract:
 In order to improve the quality of low-quality and low-efficiency natural secondary forests occurring in the mountainous regions of eastern Liaoning Province,we took 20-year-old poplar-birch secondary forests as research objects,5 types of tests were carried out: strong cutting and replanting Korean pine,weak cutting and replanting Korean pine,clear cutting and replanting Korean pine with bud,clear cutting and replanting Korean pine without bud and control area (no operation).After 42 years of observation,the results showed that strong cutting and replanting Korean pine worked best,clear cutting and replanting Korean pine with bud took second place.The total stand volume of strong cutting and replanting Korean pine was the highest (359.9 m3·hm-2),which was 55.7% higher than that of the control area.The physical and chemical properties of soils were also the best in standard areas.After reasonable management,planting coniferous species under the forest,such as Korean pine,sand pine,etc.,and timely tending,these were helpful for the recovery of coniferous and broad-leaved forest.

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备注/Memo

备注/Memo:
 收稿日期:2017-06-19修回日期:2017-11-28
基金项目:国家重点研发项目计划(2017YFC050410503);国家“十三五”重点研发计划项目(2017YFC0504100);辽宁省农业攻关计划及成果产业化项目(2015103002)。 
作者简介:红玉,男,高级工程师,研究方向:森林资源监测及森林经营。E-mail:hongyu@afip.com.cn
*通信作者:郑小贤,男,教授,博士生导师,研究方向:森林可持续经营。E-mail:zheng8355@bjfu.edu.cn
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