AN APPROACH TO ASSESSMENT OF MANAGEMENT IMPACTS ON AGRICULTURAL SOIL CARBON

被引:22
作者
BARNWELL, TO
JACKSON, RB
ELLIOTT, ET
BURKE, IC
COLE, CV
PAUSTIAN, K
PAUL, EA
DONIGIAN, AS
PATWARDHAN, AS
ROWELL, A
WEINRICH, K
机构
[1] COLORADO STATE UNIV, FT COLLINS, CO 80523 USA
[2] USDA ARS, FT COLLINS, CO 80523 USA
[3] MICHIGAN STATE UNIV, E LANSING, MI 49060 USA
[4] AQUA TERRA CONSULTANTS, Mountain View, CA 94043 USA
[5] COMP SCI CORP, ATHENS, GA 30613 USA
关键词
D O I
10.1007/BF00477114
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Agroecosystems contain about 12 % of the terrestrial soil C and play an important role in the global C cycle. We describe a project to evaluate the degree to which management practices can affect soil C in agroecosystems. The objectives of the project are to determine if agricultural systems can be managed to conserve and sequester C and thereby reduce the accumulation of CO2 in the atmosphere, and to provide reference datasets and methodologies for agricultural assessments.
引用
收藏
页码:423 / 435
页数:13
相关论文
共 40 条
  • [1] BARNWELL TO, 1991, ASSESSMENT METHODS M
  • [2] CHANGES IN SOIL PROPERTIES AFTER 10 YEARS CONTINUOUS NON-TILLED AND CONVENTIONALLY TILLED CORN
    BLEVINS, RL
    THOMAS, GW
    SMITH, MS
    FRYE, WW
    CORNELIUS, PL
    [J]. SOIL & TILLAGE RESEARCH, 1983, 3 (02) : 135 - 146
  • [3] BOX EO, 1988, J APPL METEOROL, V27, P1109, DOI 10.1175/1520-0450(1988)027<1109:ETSCSS>2.0.CO
  • [4] 2
  • [5] REGIONAL MODELING OF GRASSLAND BIOGEOCHEMISTRY USING GIS
    BURKE, IC
    SCHIMEL, DS
    YONKER, CM
    PARTON, WJ
    JOYCE, LA
    LAUENROTH, WK
    [J]. LANDSCAPE ECOLOGY, 1990, 4 (01) : 45 - 54
  • [6] Campbell C.A., 1978, DEV SOIL SCI, V8, P173, DOI 10.1016/S0166-2481(08)70020-5
  • [7] NITROGEN-TILLAGE-RESIDUE MANAGEMENT .1. SIMULATING SOIL AND PLANT BEHAVIOR BY THE MODEL NCSWAP
    CLAY, DE
    CLAPP, CE
    MOLINA, JAE
    LINDEN, DR
    [J]. PLANT AND SOIL, 1985, 84 (01) : 67 - 77
  • [8] COLE CV, 1989, ECOLOGY ARABLE LAND, V89, P98
  • [9] ORGANIC-CARBON, NITROGEN, AND PHOSPHORUS CONCENTRATIONS AND PH IN SOIL PROFILES AS AFFECTED BY TILLAGE INTENSITY
    DICK, WA
    [J]. SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1983, 47 (01) : 102 - 107
  • [10] ESSER G, 1990, SOILS AND THE GREENHOUSE EFFECT, P247