首页> 美国政府科技报告 >Soil Carbon Storage and N{sub 2}O Emissions from Wheat Agroecosystems as Affected by Free-Air CO{sub 2} Enrichment (FACE) and Nitrogen Treatments. Annual Progress Report - Year 1: August 1, 1996 to July 31, 1997 [Final Report]

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Soil Carbon Storage and N{sub 2}O Emissions from Wheat Agroecosystems as Affected by Free-Air CO{sub 2} Enrichment (FACE) and Nitrogen Treatments. Annual Progress Report - Year 1: August 1, 1996 to July 31, 1997 [Final Report]

机译：小麦农业生态系统的土壤碳储量和N {sub 2} O排放受自由空气CO {sub 2}富集（FaCE）和氮处理的影响。年度进展报告 - 第1年：1996年8月1日至1997年7月31日[最终报告]

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Rising atmospheric CO{sub 2} concentrations have prompted concern about response of plants and crops to future elevated CO{sub 2} levels, and particularly the extent to which ecosystems will sequester carbon and thus impact the rate of rise of CO{sub 2} concentrations. Free-air CO{sub 2} enrichment (FACE) experimentation was used with wheat agroecosystems for two growing seasons to assess effects of CO{sub 2} and soil nitrogen. Over 20 researchers on this experiment variously examined plant production and grow yield, phenology, length of growing season, water-use efficiency, ecosystem productivity, below ground processes (root and microbial activity, carbon and nitrogen cycling), etc.

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年度 1999
页码 1-8
总页数 8
原文格式 PDF
正文语种 eng
中图分类工业技术;
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54 ENVIRONMENTAL SCIENCES; CARBON DIOXIDE; ECOLOGICAL CONCENTRATION; ECOSYSTEMS; NITROGEN FIXATION; PRODUCTIVITY; PROGRESS REPORT; SOILS; CARBON DIOXIDE FIXATION; WATER USE; WHEAT; PLANT GROWTH;

机译：54环境科学;二氧化碳;生态浓度;生态系统;氮固定;生产率;进度报告;土壤;二氧化碳固定;用水;小麦;植物生长;

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1. HSR: Health Services Research annual report to our readers and the field, September 1, 1996 through August 31, 1997 (editorial) [J] . Shortell SM Health services research: HSR . 1998,第1期

机译：高铁：1996年9月1日至1997年8月31日对读者和医疗领域的卫生服务研究年度报告（主编）
2. Soil carbon and nitrogen cycling and storage throughout the soil profileTI Soil carbon and nitrogen cycling and storage throughout the soil profile in a sweetgum plantation after 11 years of CO2-enrichment [J] . Iversen CM, Keller JK, Garten CT, Global change biology . 2012,第5期

机译：碳富集11年后甜木种植园中土壤碳和氮的循环和存储TI
3. Changes in the carbon and nitrogen isotopic composition of organic matter in soils of different thermal stability after free-air CO sub(2) enrichment for three years [J] . Dorodnikov MV, Kuzyakov YaV Eurasian Soil Science . 2008,第2期

机译：空气CO sub（2）富集三年后不同热稳定性土壤中有机质碳氮同位素组成的变化
4. HSR: Health Services Research annual report to our readers and the field, September 1, 1996 through August 31, 1997. [O] . S M Shortell 2012

机译：高铁：1996年9月1日至1997年8月31日面向读者和医疗领域的卫生服务研究年度报告。
5. Soil Carbon Storage and N{sub 2}O Emissions from Wheat Agroecosystems as Affected by Free-Air CO{sub 2} Enrichment (FACE) and Nitrogen Treatments. Annual Progress Report - Year 1: August 1, 1996 to July 31, 1997 [Final Report] [O] . Leavitt, S. W., Matthias, A., Thompson, T. L. 1999

机译：小麦农业生态系统的土壤碳储量和N {sub 2} O排放受自由空气CO {sub 2}富集（FaCE）和氮处理的影响。年度进展报告 - 第1年：1996年8月1日至1997年7月31日[最终报告]

Soil Carbon Storage and N{sub 2}O Emissions from Wheat Agroecosystems as Affected by Free-Air CO{sub 2} Enrichment (FACE) and Nitrogen Treatments. Annual Progress Report - Year 1: August 1, 1996 to July 31, 1997 [Final Report]

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