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  5. Effects of Elevated Atmospheric CO2 and N Fertilization on a Bahiagrass Pasture in the Southeastern

Effects of Elevated Atmospheric CO2 and N Fertilization on a Bahiagrass Pasture in the Southeastern

来源 :第20届国际土壤与耕作研究组织大会 | 被引量 : 0次 | 上传用户：gg741852963
【摘 要】
：
In the Southeastern US both managed and unmanaged pasture systems remain understudied agroecosystems in terms of the effects of elevated atmospheric CO2 concentration.Therefore,we initiated a long-ter
【作 者】
：
Stephen A.Prior G.Brett Runion H.Allen Torbert 
【机 构】
：
USDA-ARS National Soil Dynamics Laboratory 411 South Donahue Drive Auburn,AL 36832,USA
【出 处】
：
第20届国际土壤与耕作研究组织大会
【发表日期】
：
2015年7期
【关键词】
：
carbon dioxide pasture bahiagrass nitrogen fertilization global change 
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论文部分内容阅读
　　In the Southeastern US both managed and unmanaged pasture systems remain understudied agroecosystems in terms of the effects of elevated atmospheric CO2 concentration.Therefore,we initiated a long-term study of bahiagrass(Paspalum notatum Flüggé)response to elevated CO2 using open top field chambers in 2005 on a Blanton loamy sand(loamy siliceous,thermic,Grossarenic Paleudults).
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