1
Contact person |
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1.1
Name |
Dr
Arlin D. Nicks |
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1.2
Address |
USDA-ARS-SPA-NAWQL,
PO Box 1430, Durant, OK 74702, USA |
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1.3
Tel |
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1.4
Fax |
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1.5
Email |
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1.6
Other researchers involved: |
R.D.
Williams, J. Daniel |
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2
Survey Details |
|
2.1
Dates of erosion monitoring survey: |
1977-94 |
|
2.1
Water/wind erosion? |
Water |
|
2.3
Area monitored: |
Fort
Reno, Central Oklahoma, 1,6 ha winter wheat |
|
2.4
Character of area: |
Formerly
native grasslands; sub-humid climate |
|
2.5
Frequency of monitoring: |
Continuous
precipitation, runoff, soil and nutrient loss |
|
2.6
What fraction of fields in the monitored area were included
in the survey? |
All
of catchment |
|
2.7
How were estimates of erosion made? |
Sediment
concentration from pumping sampler |
|
2.8
Were air photographs used? |
No |
|
2.9
For each erosion site, information recorded: |
Incremental
precipitation, runoff, sediment concentration, nitrogen and
phosphorus concentration, tillage dates, methods, chemical application
rates and dates, soil samples |
|
2.10
Data obtained from elsewhere: |
Long
term climate records (precip and temp) from NWS station for
weather generator |
|
2.11
Data calculated from above information: |
Runoff
volume and sediment and chemical yields |
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2.12
Meterological station density and type: |
Weighing
recording rain gauge on the catchment |
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2.13
Length of record of meterological data: |
1977-94 |
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3.
Associated Work |
|
3.1
Associated experimental or plot-based work: |
other
similar plots in the area, range and grain sorghum |
|
3.2
Associated modelling work: |
CREAMS/GLEAMS
(Williams and Nicks), WEPP
(Nicks and Williams) |
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4.
Documentation |
|
4.1
Published reports of the monitoring survey and/or results: |
|
Williams,
R.D. and Nicks, A.D. Using CREAMS to evaluate filter strip effectiveness
in erosion control. Journal of Soil and Water Conservation 43(1)
pp. 108-112. 1988. |
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|
4.2
Other relevant publications: |
|
Nicks,
A.D. Modelling hydrologic impacts of global change using stochastically
generated climate change scenarios In: Eckstien, Y. and Zaporozec,
A. (ed.) Proceedings 2nd US/CIS Joint Conference on Environmental
Hydrology and Hydrogeology; Global and Regional issues in Environmental
Hydrology. Water Environment Federation, Alexandria, VA. pp.
25-38. 1993 |
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5.
Availability |
|
5.1
Erosion/land use data: |
On
request subject to GCTE policy |
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5.2
Meterological data: |
On
request |
6.
Other Information |
|
6.1
Is the monitoring survey ongoing? |
Yes |
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6.2
Funding agency for the survey: |
USDA-ARS |
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6.3
Any other details: |
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