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Cited by 336

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

The CRP increases soil organic carbon

Gebhart, D.L., Johnson, H.B., Mayeux, H.S., Polley, H.W.·1994·Journal of Soil and Water Conservation

Abstract

The land use change from cropland to perennial grass cover associated with the Conservation Reserve Program (CRP) may sequester atmospheric CO2 back into the soil carbon pool, thereby changing formerly cultivated soils from sources to sinks for atmospheric carbon. To evaluate the effect of CRP on soil organic carbon (SOC) levels, samples from adjacent cropland, native pasture, and five year old CRP sites in Texas, Kansas, and Nebraska were analyzed. Across all locations, SOC levels for cropland, CRP, and native pasture were 59.2, 65.1, and 90.8 metric tons C ha−1 in the surface 300 cm, respectively. CRP lands gained an average of 1.1 tons C ha−1 yr−1 suggesting that the 17 million hectares of land enrolled in CRP may have the potential to sequester about 45% of the 38.1 million tons of carbon released annually into the atmosphere from U.S. agriculture. These findings illustrate that agricultural CO2 emissions may be effectively controlled through changes in land use and management systems.

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Research works printed but not linked: 25

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Metadata

Authors
Gebhart, D. L., Johnson, H. B., Mayeux, H. S., & Polley, H. W.
Venue
Journal of Soil and Water Conservation
Published
1994-09
Volume
49
Issue
5
Pages
488-492
ISSN
  • 0022-4561 (ISSN-L)
  • 1941-3300
OpenAlex
W1773377806
Cited by
336
References
1
FWCI
13.98
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The CRP increases soil organic carbon. https://app.cochat.ai/papers/10.1080/00224561.1994.12456893
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Gebhart, D. L., Johnson, H. B., Mayeux, H. S., & Polley, H. W. (1994). The CRP increases soil organic carbon. Journal of Soil and Water Conservation. https://doi.org/10.1080/00224561.1994.12456893

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