Earticle

초록

영어

Using the static chamber method, CO2 flux across the water-air interface of Xiquanyan reservoir was measured for 24 hours over a one-year cycle in Harbin, China. Gas ebullition and gas emission in winter was not considered in this study. CO2 fluxes showed significant spatial-temporal differentiation. The order of CO2 flux in each test point was: A> C> D> B. The changes of water level and hydro-fluctuation zone and the distribution of aquatic plants were the main factors affecting the spatial variation of CO2 flux. In terms of time, carbon flux of daytime in Xiquanyan was significantly lower than the night. Overall, seasonal variations of CO2 flux was: spring> autumn> summer.

목차

Abstract
 1. Introduction
 2. Materials and Methods
  2.1. Site Description
  2.2. Samples Collected
  2.3. Analysis of Samples
  2.4. CO2 Flux Calculation Method [9]
 3. Result
  3.1. Temporal Variations
  3.2. Spatial Variations
 4. Discuss
  4.1. The Reasons for Spatial Variations
  4.2 .Impact Factors for Temporal Variation
 Acknowledgments
 References

키워드

저자

• Dongke Lv [ Northeast Agricultural University, No.59, Mucai Street, Xiangfang District, Harbin, China, Northeast Petroleum University, No.199, Fazhan RD., High-tech development zone, Daqing, China ]
• Yuqi Wang [ Northeast Petroleum University, No.199, Fazhan RD., High-tech development zone, Daqing, China ]
• Li Jia [ Northeast Agricultural University, No.59, Mucai Street, Xiangfang District, Harbin, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605