枫香树人工造林模式效果研究.PDF (文献资料) 关键词:枫香树;造林模式;生物量;生产力 [gap=588]Key words :Liquidambar formosana Hance ;Afforestation model ;Biomass ;Productivity
基于42个网页-相关网页
典型造林模式 Typical afforestation model
The mixed forest adapts different cultivation models of semi-arid rocky mountain’s natural condition.
综合以上分析结果可得,油松-沙棘混交林造林模式更适应半干旱石质山地的自然条件。
参考来源 - 半干旱石质山地不同造林模式适应性研究Finally, the typical afforestation model of water and soil conservation forest indifferent site condition is brought up by comprehensively analyzing ecological benefit,economic benefit and soil improvement benefit of different stand types in Western Liaoningprovince.
最后通过对辽西地区不同森林类型的生态效益、经济效益、土壤改良效益的综合分析,提出了不同立地条件下的水土保持林典型造林模式。
参考来源 - 辽西地区生态经济型水土保持林效益评价及模式研究·2,447,543篇论文数据,部分数据来源于NoteExpress
分析了传统的自营造林模式的问题和难点,提出了两种新的林浆纸一体化造林模式。
The problems and difficulties for the traditional self-support forestation model are analyzed and a new model of forestry-pulp-paper integrated forestation is put forward.
通过综合分析筛选出了适应性强、造林成活率高、生长旺盛、种间共生性良好的优化造林模式8种。
The intergrated analysis shows that 8 optimized forestation modes that are high adaptability, high survival rate, flush growth and friendly accreting among spices had been selected.
主要介绍了土耳其林木种苗生产、营造林和森林防火现状和管理模式。
The present situations and management models of seedling production, silviculture and fire prevention in Turkey were described.
应用推荐