Reference health
Effect of conservation practices on soil carbon and nitrogen accretion and crop yield in a corn production system in the southeastern coastal plain, United States
30/30 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
12 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 30 checked references that resolve
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Suitability of peanut residue as a nitrogen source for a rye cover crop
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Precipitation, soil moisture, and climate database, Little River Experimental Watershed, Georgia, United States
resolves10.1016/0038-0717(85)90144-0
Chloroform fumigation and the release of soil nitrogen: A rapid direct extraction method to measure microbial biomass nitrogen in soil
resolves10.1023/A:1013318002609
Identifying Potential Within-Field Management Zones from Cotton-Yield Estimates
resolves10.13031/2013.2296
Delineation of Site-Specific Management Zones by Unsupervised Classification of Topographic Attributes and Soil Electrical Conductivity
resolves10.1016/S0038-0717(98)00142-4
Relationships of chloroform fumigation–incubation to soil organic matter pools
resolves10.1071/SR05156
Long-term continuous cropping, fertilisation, and manuring effects on physical properties and organic carbon content of a sandy loam soil
resolves10.1016/j.still.2012.08.001
Twenty two years of tillage and mulching impacts on soil physical characteristics and carbon sequestration in Central Ohio
resolves10.2134/jpa1999.0607
Soil Electrical Conductivity as a Crop Productivity Measure for Claypan Soils
resolves10.2134/agronj2000.92175x
Correlation of Corn and Soybean Grain Yield with Topography and Soil Properties
resolves10.2135/cropsci2010.01.0012
Enhancing Eco‐efficiency in Agro‐ecosystems through Soil Carbon Sequestration
resolves10.1016/S0167-1987(00)00172-0
Cotton lint yield variability in a heterogeneous soil at a landscape scale
resolves10.2134/1996.precisionagproc3.c33
The Development of Management Units for Site‐Specific Farming
resolves10.2136/sssaj1987.03615995005100040040x
Relationship Between Microbial Biomass Nitrogen and a Nitrogen Availability Index
resolves10.13031/2013.17284
ANALYSIS OFWATER STRESS EFFECTS CAUSING SPATIAL YIELD VARIABILITY IN SOYBEANS
resolves10.1016/j.biombioe.2009.03.007
Net energy value of maize ethanol as a response to different climate and soil conditions in the southeastern USA
resolves10.2134/jpa1994.0195
Concepts of Variable Rate Technology with Considerations for Fertilizer Application
resolves10.2136/sssaj2005.0071
IKONOS Imagery to Estimate Surface Soil Property Variability in Two Alabama Physiographies
resolves10.2489/jswc.63.3.112
Satellite mapping of conservation tillage adoption in the Little River experimental watershed, Georgia
resolves10.2134/agronj2005.0294
Evaluating Techniques for Determining Tillage Regime in the Southeastern Coastal Plain and Piedmont
resolves10.2136/sssaj2005.0179
Soil Management and Landscape Variability Affects Field‐Scale Cotton Productivity
resolves10.1016/j.still.2011.08.002
Long-term impact of farming practices on soil organic carbon and nitrogen pools and microbial biomass and activity
resolves10.13031/2013.32748
A Modeling Approach to Determining the Relationship Between Erosion and Soil Productivity
The 12 references without a DOI — listed, not checked
no DOI — not checkedBouycous H. (1951): Mechanical analysis of soil using hydrometer method. Analytical Chemistry Acta22:32-34.
no DOI — not checkedFiskell J.G.A. Perkins H.F. . 1970. Selected coastal plain soil properties. Southern Cooperative Bulletin No. 148. Gainesville, FL: The University of Florida.
no DOI — not checkedFranzen D.W. Halvorson A.D. Krupinsky J. Hofman V.L. Cihacek L.J. . 1998. Directed sampling using topography as a logical basis. InPrecision Agriculture, Proceedings Of the 4th International Conference, ed. RobertP.C.et al.. St Paul, Minnesota, 19-22July, 1998. Madison, WI: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America.
no DOI — not checkedFridgen J.J. 2000. Development and evaluation of unsupervised clustering software for sub-field delineation of agricultural fields. Master's thesis University of Missouri Columbia.
no DOI — not checkedHarrison K. Lee D. . 2012. Scheduling and managing corn irrigation. InA Guide to Corn Production in Georgia 2013 ed. LeeD.. University of Georgia Misc. Pub. CSS 01-2012. http://www.caes.uga.edu/commodities/fieldcrops/gagrains/2013CornProductionGuide.html. Last accessed 12-05-2013.
no DOI — not checkedHook James E. 1991. Water withdrawals for irrigation in droughts years. Environmental Resource Center ERC 03-91. Atlanta, GA: Georgia Institute of Technology.
no DOI — not checkedHubbard R.K. Berdanier C.R. Perkins H.F. Leonard R.A. . 1985. Characteristics of selected upland soils of the Georgia Coastal Plain. USDA Agricultural Research Service, ARS-37. Washington, DC: USDA Agricultural Research Service.
no DOI — not checkedNational Atmospheric Deposition Program. 2013. National Trends Network Chula GA site. http://nadp.sws.uiuc.edu/data/ntndata.aspx.
no DOI — not checkedPerkins H.F. 1987. Characterization data for selected Georgia soils. Special Publication 43. The Georgia Agricultural Experiment Stations, College of Agriculture, The University of Georgia. December1987.
no DOI — not checkedR Core Team . 2014. R: A language and environment for statistical computing. Vienna Austria: R Foundation for Statistical Computing. http://www.R-project.org/.
no DOI — not checkedUSDA . 2007. Census of agriculture report. http://www.agcensus.usda.gov/Publications/2007/Full_Report/usv1.pdf.
no DOI — not checkedUSDA Soil Survey Staff Natural Resources Conservation Service United States Department of Agriculture . Web Soil Survey. http://websoilsurvey.nrcs.usda.gov/accessed12/01/2010.
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