气候变化领域集成服务门户(CCPortal): Climate adaptive silviculture strategies: How do they impact growth, yield, diversity and value in forested landscapes?

CCPortal

DOI	10.1016/j.foreco.2020.118208
	Climate adaptive silviculture strategies: How do they impact growth, yield, diversity and value in forested landscapes?
	Gustafson E.J.; Kern C.C.; Miranda B.R.; Sturtevant B.R.; Bronson D.R.; Kabrick J.M.
发表日期	2020
ISSN	0378-1127
卷号	470-471
英文摘要	Forest managers have been wrestling with questions of how best to prepare today's forests for a future climate that may be quite different from the climate under which they were established. We used the LANDIS forest landscape model to conduct a factorial simulation experiment to assess the landscape-wide effects of alternative cutting and planting practices in northern Wisconsin (USA) under three climate change scenarios simulated for 300 years to allow demographic legacies to be overcome by the experimental treatments. Our objective was to assess the relative ability of actionable components of silvicultural strategies to maintain productivity and economical and ecological values of forests under future climates compared to a “business as usual” (BAU) silviculture scenario representing current sustained yield practices. We found that the general effect of climate change was to increase the biomass of all species (CO2 fertilization and increased growing season), although the most cold-adapted species eventually declined under warming climate scenarios. Two alternative silvicultural strategies produced clearly different outcomes compared to the BAU scenario. Total landscape tree biomass was least under BAU, reflecting its high biomass removal rates, and greatest under the most aggressive climate-adapted silviculture strategy coupled with a high CO2 climate scenario due to increased growth and relatively high removal rates. Harvested outputs responded to both climate and silvicultural strategy, with the high CO2 scenario reducing biomass available for harvesting compared to a moderate CO2 scenario, except under the aggressive climate-adapted strategy. Our study suggests that creative silvicultural practices can be developed (and tested) to maintain productive and ecologically healthy forests under future climate conditions. © 2020
关键词	Biomass Carbon dioxide Climate models Ecology Forestry Business-as-usual Climate change scenarios Ecological values Forest landscape modeling Forested landscapes High removal rates Silvicultural practices Silvicultural strategies Climate change biomass climate change climate conditions forest management forestry practice growth harvesting landscape landscape change silviculture strategic approach Biomass Carbon Dioxide Ecology Forestry Forests Removal Silviculture Sustained Yield United States Wisconsin
语种	英语
来源机构	Forest Ecology and Management
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/132772
推荐引用方式 GB/T 7714	Gustafson E.J.,Kern C.C.,Miranda B.R.,et al. Climate adaptive silviculture strategies: How do they impact growth, yield, diversity and value in forested landscapes?[J]. Forest Ecology and Management,2020,470-471.
APA	Gustafson E.J.,Kern C.C.,Miranda B.R.,Sturtevant B.R.,Bronson D.R.,&Kabrick J.M..(2020).Climate adaptive silviculture strategies: How do they impact growth, yield, diversity and value in forested landscapes?.,470-471.
MLA	Gustafson E.J.,et al."Climate adaptive silviculture strategies: How do they impact growth, yield, diversity and value in forested landscapes?".470-471(2020).