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ATTEMPTS TO DETERMINE AVAILABLE CARBON IN SOILS
被引:64
作者
:
SIKORA, LJ
论文数:
0
引用数:
0
h-index:
0
机构:
AGRISEARCH INC,FREDERICK,MD 21701
AGRISEARCH INC,FREDERICK,MD 21701
SIKORA, LJ
[
1
]
MCCOY, JL
论文数:
0
引用数:
0
h-index:
0
机构:
AGRISEARCH INC,FREDERICK,MD 21701
AGRISEARCH INC,FREDERICK,MD 21701
MCCOY, JL
[
1
]
机构
:
[1]
AGRISEARCH INC,FREDERICK,MD 21701
来源
:
BIOLOGY AND FERTILITY OF SOILS
|
1990年
/ 9卷
/ 01期
关键词
:
Available C;
Biomass;
Carbohydrates;
Fulvic acids;
Fumigation method;
Methods of C extraction;
Substrate-induced respiration;
D O I
:
10.1007/BF00335856
中图分类号
:
S15 [土壤学];
学科分类号
:
0903 ;
090301 ;
摘要
:
The size of the C pool that is readily available to microorganisms affects important N transformations that occur in soils, e.g., denitrification and N immobilization. In the present work, the C content of soil extracts, the C in water displaced from soil and biomass C were compared as indicators of available C. A comparison of C measured by the anthrone method and a total organic-C analysis of extracts indicated that only a small portion of C was in carbohydrates. The substrate-induced respiration method of measuring biomass in conjunction with the Wright-Hobbie model was used as an additional determination of available C. Total organic-C analysis of a 1 N H2SO4 extract gave the highest C values (500-1700 mg C kg-1 soil) and the substrate-induced respiration method gave the lowest (1-5 mg glucose equivalents kg-1 soil). The C values closest to the C turnover measured in long-term incubation studies were obtained by the substrate-induced respiration method using the Wright-Hobbie model. © 1990 Springer-Verlag.
引用
收藏
页码:19 / 24
页数:6
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UTAH STATE UNIV,ECOL CTR,LOGAN,UT 84322
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共 30 条
[11]
SOIL RESPIRATION IN CONVENTIONAL AND NO-TILLAGE AGROECOSYSTEMS UNDER DIFFERENT WINTER COVER CROP ROTATIONS
[J].
HENDRIX, PF
论文数:
0
引用数:
0
h-index:
0
HENDRIX, PF
;
HAN, CR
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0
HAN, CR
;
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论文数:
0
引用数:
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GROFFMAN, PM
.
SOIL & TILLAGE RESEARCH,
1988,
12
(02)
:135
-148
[12]
MODELS FOR GROWTH OF BACTERIA INOCULATED INTO STERILIZED SOIL
[J].
HUNT, HW
论文数:
0
引用数:
0
h-index:
0
HUNT, HW
;
COLE, CV
论文数:
0
引用数:
0
h-index:
0
COLE, CV
;
ELLIOTT, ET
论文数:
0
引用数:
0
h-index:
0
ELLIOTT, ET
.
SOIL SCIENCE,
1985,
139
(02)
:156
-165
[13]
EFFECTS OF BIOCIDAL TREATMENTS ON METABOLISM IN SOIL .5. METHOD FOR MEASURING SOIL BIOMASS
[J].
JENKINSON, DS
论文数:
0
引用数:
0
h-index:
0
机构:
ROTHAMSTED EXPTL STN,HARPENDEN AL5 2JQ,HERTFORDSHIRE,ENGLAND
ROTHAMSTED EXPTL STN,HARPENDEN AL5 2JQ,HERTFORDSHIRE,ENGLAND
JENKINSON, DS
;
POWLSON, DS
论文数:
0
引用数:
0
h-index:
0
机构:
ROTHAMSTED EXPTL STN,HARPENDEN AL5 2JQ,HERTFORDSHIRE,ENGLAND
ROTHAMSTED EXPTL STN,HARPENDEN AL5 2JQ,HERTFORDSHIRE,ENGLAND
POWLSON, DS
.
SOIL BIOLOGY & BIOCHEMISTRY,
1976,
8
(03)
:209
-213
[14]
DENITRIFICATION
[J].
KNOWLES, R
论文数:
0
引用数:
0
h-index:
0
KNOWLES, R
.
MICROBIOLOGICAL REVIEWS,
1982,
46
(01)
:43
-70
[15]
DENITRIFICATION POTENTIALS - MEASUREMENT OF SEASONAL-VARIATION USING A SHORT-TERM ANAEROBIC INCUBATION TECHNIQUE
[J].
LIMMER, AW
论文数:
0
引用数:
0
h-index:
0
机构:
RUAKURA SOIL & PLANT RES STN,HAMILTON,NEW ZEALAND
RUAKURA SOIL & PLANT RES STN,HAMILTON,NEW ZEALAND
LIMMER, AW
;
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论文数:
0
引用数:
0
h-index:
0
机构:
RUAKURA SOIL & PLANT RES STN,HAMILTON,NEW ZEALAND
RUAKURA SOIL & PLANT RES STN,HAMILTON,NEW ZEALAND
STEELE, KW
.
SOIL BIOLOGY & BIOCHEMISTRY,
1982,
14
(03)
:179
-184
[16]
MINERALIZATION OF NUTRIENTS FROM SOIL MICROBIAL BIOMASS
[J].
MARUMOTO, T
论文数:
0
引用数:
0
h-index:
0
机构:
BUNDESFORSCH SANSTALT LANDWIRTSCHAFT,INST BODENBIOL,D-3300 BRAUNSCHWEIG,FED REP GER
BUNDESFORSCH SANSTALT LANDWIRTSCHAFT,INST BODENBIOL,D-3300 BRAUNSCHWEIG,FED REP GER
MARUMOTO, T
;
ANDERSON, JPE
论文数:
0
引用数:
0
h-index:
0
机构:
BUNDESFORSCH SANSTALT LANDWIRTSCHAFT,INST BODENBIOL,D-3300 BRAUNSCHWEIG,FED REP GER
BUNDESFORSCH SANSTALT LANDWIRTSCHAFT,INST BODENBIOL,D-3300 BRAUNSCHWEIG,FED REP GER
ANDERSON, JPE
;
DOMSCH, KH
论文数:
0
引用数:
0
h-index:
0
机构:
BUNDESFORSCH SANSTALT LANDWIRTSCHAFT,INST BODENBIOL,D-3300 BRAUNSCHWEIG,FED REP GER
BUNDESFORSCH SANSTALT LANDWIRTSCHAFT,INST BODENBIOL,D-3300 BRAUNSCHWEIG,FED REP GER
DOMSCH, KH
.
SOIL BIOLOGY & BIOCHEMISTRY,
1982,
14
(05)
:469
-475
[17]
A GAS-FLOW SOIL CORE METHOD TO MEASURE FIELD DENITRIFICATION RATES
[J].
PARKIN, TB
论文数:
0
引用数:
0
h-index:
0
机构:
MICHIGAN STATE UNIV,DEPT CROP & SOIL SCI,E LANSING,MI 48824
PARKIN, TB
;
KASPAR, HF
论文数:
0
引用数:
0
h-index:
0
机构:
MICHIGAN STATE UNIV,DEPT CROP & SOIL SCI,E LANSING,MI 48824
KASPAR, HF
;
SEXSTONE, AJ
论文数:
0
引用数:
0
h-index:
0
机构:
MICHIGAN STATE UNIV,DEPT CROP & SOIL SCI,E LANSING,MI 48824
SEXSTONE, AJ
;
TIEDJE, JM
论文数:
0
引用数:
0
h-index:
0
机构:
MICHIGAN STATE UNIV,DEPT CROP & SOIL SCI,E LANSING,MI 48824
TIEDJE, JM
.
SOIL BIOLOGY & BIOCHEMISTRY,
1984,
16
(04)
:323
-330
[18]
MODEL FOR DECOMPOSITION OF ORGANIC MATERIAL BY MICROORGANISMS
[J].
PARNAS, H
论文数:
0
引用数:
0
h-index:
0
机构:
UTAH STATE UNIV,ECOL CTR,LOGAN,UT 84322
UTAH STATE UNIV,ECOL CTR,LOGAN,UT 84322
PARNAS, H
.
SOIL BIOLOGY & BIOCHEMISTRY,
1975,
7
(02)
:161
-169
[19]
SETO M, 1983, Japanese Journal of Ecology, V33, P199
[20]
ESTIMATION OF SOIL MICROBIAL BIOMASS - AN ANALYSIS OF THE RESPIRATORY RESPONSE OF SOILS
[J].
SMITH, JL
论文数:
0
引用数:
0
h-index:
0
机构:
WASHINGTON STATE UNIV,DEPT AGRON & SOILS,PULLMAN,WA 99164
WASHINGTON STATE UNIV,DEPT AGRON & SOILS,PULLMAN,WA 99164
SMITH, JL
;
MCNEAL, BL
论文数:
0
引用数:
0
h-index:
0
机构:
WASHINGTON STATE UNIV,DEPT AGRON & SOILS,PULLMAN,WA 99164
WASHINGTON STATE UNIV,DEPT AGRON & SOILS,PULLMAN,WA 99164
MCNEAL, BL
;
CHENG, HH
论文数:
0
引用数:
0
h-index:
0
机构:
WASHINGTON STATE UNIV,DEPT AGRON & SOILS,PULLMAN,WA 99164
WASHINGTON STATE UNIV,DEPT AGRON & SOILS,PULLMAN,WA 99164
CHENG, HH
.
SOIL BIOLOGY & BIOCHEMISTRY,
1985,
17
(01)
:11
-16
←
1
2
3
→