Journal
/
Environment
/
一个外线<sub> 2</sub>浓度梯度用于测试CO<sub> 2</sub>浓度与土壤对草地生态系统功能的影响
JoVE Journal
Environment
A subscription to JoVE is required to view this content.  Sign in or start your free trial.
JoVE Journal Environment
A CO2 Concentration Gradient Facility for Testing CO2 Enrichment and Soil Effects on Grassland Ecosystem Function
Please note that all translations are automatically generated. Click here for the English version.

一个外线<sub> 2</sub>浓度梯度用于测试CO<sub> 2</sub>浓度与土壤对草地生态系统功能的影响

DOI:
10.3791/53151-v

•

10:19 min

•

November 21, 2015

•

, , , ,
1USDA-ARS,Grassland Soil and Water Research Laboratory, 2Department of Integrative Biology,University of Texas at Austin

Chapters

  • 00:05Title
  • 01:10Collecting Soil Monoliths
  • 02:05Establishing Plant Communities on Soil Monoliths
  • 03:17Monolith Chambers
  • 05:07CO2 and Air Temperature Control
  • 05:59Atmospheric CO2 (CA) Treatment and Precipitation Input
  • 08:03Results: Seven Year Study
  • 09:23Conclusion

Summary

Automatic Translation

Automatic Translation

在蒸渗仪二氧化碳梯度设备创建了一个250到500μLL -1线性二氧化碳梯度对粘土，粉质粘土和沙土巨石温控室的住房草地植物群落。该设施被用来确定过去和未来的二氧化碳水平如何影响草地碳循环。

Tags

CO2 Concentration GradientLysimeter Carbon Dioxide Gradient FacilityAtmospheric Carbon DioxideTerrestrial EcosystemBlackland PrairieSoil EffectsEcosystem FunctionPhotosynthesisAir FlowTemperature ControlWater Stress

Article

Embed

ADD TO PLAYLIST

Usage Statistics

Related Videos

设计一个连续和操作<sup> 13</sup> C和<sup> 15</sup>Ñ贴标商会统一或差分，代谢和结构，植物同位素标记

设计一个城市径流研究设施的建设

一种优化富集技术的隔离<em>节杆菌</em>噬菌体种从土壤样品隔离

测量碳为基础的污染物矿化结合使用CO<sub> 2</sub>助焊剂和放射性碳分析

一种用于收集和构建土芯协议测渗计

土壤蒸渗仪开挖加之水文，地球化学和微生物调查

与CO平衡的原油流变学测量<sub> 2</sub>在水库条件

农业经营条件下土壤侵蚀和沉积与土壤碳酸盐浓度关系的测量与制图

用便携式实时 PCR 系统进行土壤载体 Phytopathogens 的现场分子检测

污水灌溉对土壤水力电导率的影响: 耦合场取样与饱和水力电导率的实验室测定

Read Article