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| 不同迹地更新红松的效果分析 | |
| 引用本文： | 郑晓东,白荣芬,吴江,高凤鸣,李艳艳. 不同迹地更新红松的效果分析[J]. 防护林科技, 2011, 0(2): 24-26 |
| 作者姓名： | 郑晓东 白荣芬 吴江 高凤鸣 李艳艳 |
| 作者单位： | 1. 辽宁省宽甸林业调查规划院,辽宁,宽甸,118200 2. 辽宁省森林经营研究所 3. 辽宁凤城鸡冠山林业站 4. 辽宁丹东五道沟林场 |
| 摘 要： | 对不同迹地类型更新红松进行了试验研究,结果表明,红松与落叶松迹地更新红松成活率和保存率不足80％,幼树生长不良,土壤养分含量低,林木质量低劣,而次生林和荒山荒地迹地更新红松,成活率和保存率在90％以上,林木生长迅速,根系发达,土壤养分含量较高,林木质量优异.所以今后营造红松速生丰产林,应以次生林和荒山荒地迹地为宜. |
| 关 键 词： | 迹地 人工更新 红松 生长效果 |
Effects of Regeneration for Pinus koraiensis on Different Slash |
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| ZHENG Xiao-dong,BAI Rong-fen,WU Jiang,GAO Feng-ming,LI Yan-yan. Effects of Regeneration for Pinus koraiensis on Different Slash[J]. Protection Forest Science and Technology, 2011, 0(2): 24-26 | |
| Authors: | ZHENG Xiao-dong BAI Rong-fen WU Jiang GAO Feng-ming LI Yan-yan |
| Affiliation: | ZHENG Xiao-dong1,BAI Rong-fen2,WU Jiang2,GAO Feng-ming3,LI Yan-yan4(1.Kuandian Forestry Inventory & Planning Institute,Liaoning Province,Kuandian 118200,China,2.Institute of Forest Management in Liaoning Province,3.Jiguanshan Forestry Station,Fengcheng City,4.Wudaogou Forest Farm of Dandong,Liaoning Province) |
| Abstract: | Regeneration of Pinus koraiensis on different types of slash was studied.Result shows that regeneration for Pinus koraiensis on slash of Pinus koraiensis & Larix spp.lead to:survival & preservation rate are less than 80%,saplings grow poor,nutrient content of soil is low,and quality of trees is poor;while regeneration for Pinus koraiensis on slash of the secondary forest & barren hills and wasteland,survival & preservation rate are above 90%,trees grow fast,root system develope,soil nutrient content is high... |
| Keywords: | slash artificial regeneration Pinus koraiensis growth effect |
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