SLAS2311_Soil Report_20161130

NCDA&CS Agronomic Division Phone: [phone] Website: www.ncagr.gov/agronomi/Report No. FY17-SL014354
Mehlich-3 ExtractionSoil Report
Client:
Links to Helpful Information
Advisor:Heavy Metals Chester Cobb
NCDENR-Div of Waste Mgmt
1646 Mail Service Ctr.
Raleigh, NC 276991646
Trent Rhea
5030 Harmon Rd.
Kings Mountain, NC 28086
Sampled County : Cleveland
Client ID: 133168 Advisor ID: 398437
Sampled:
Received:
Completed:
09/29/2016
11/21/2016
11/30/2016Farm: 23-11
This report contains both routine soil test information as well as heavy metals data in a section labeled as Heavy Metals under soil test lab results. Using Mehlich 3 as a soil test
extractant, background levels of these metals typically seen in NC soils when analyzed are as follows: arsenic (As)- 4.5 ppm, cadmium (Cd)- 0.1 ppm, chromium (Cr)- 0.2 ppm, lead (Pb)-
4.2 ppm, nickel (Ni)- 0.8 ppm, & selenium (Se)- 0.2 ppm (FY2005-2007). This report was flagged with a "C" and/or "Z" to alert you that copper and/or zinc have accumulated in the soil and
are approaching a level that could be detrimental to crop production. The C and Z symbols are printed on your report for soil test index levels of 2000 or more; for peanuts with zinc, the
level is 300. This note is designed to be a "trigger" that allows enough time to either reduce the rate of application or find another field for application of bio solids and/or waste water. The
CTL (critical toxic level) for Cu & Zn has been set at 3000 index; for peanuts with zinc, the level is 500. These levels are used by DENR as a benchmark to determine when application of
waste products should be stopped. The CTL for copper and zinc was set to prevent levels from accumulating to the point where they become toxic to crops grown on a field. Although the
above metals here are not believed to pose a concern for plant growth, continue to monitor these and note where elevated above background levels. Note any lime and fertilizer
recommendations. Where soil test phosphorus (P) is very high (P-I > 100), crops will not respond to additional P applied. Tissue testing is advised where soil pH is elevated and where zinc
and copper levels are of concern as in samples found here. Jagathi Kamalakanthan 11/30/2016
Agronomist's Comments:
Lime History:
Sample ID: More
Information
Test Results [units - W/V in g/cm ; CEC and Na in meq/100 cm ; NO3-N in mg/dm ]: Soil Class:
Ca%NO3-NSS-IESPNaCu-IZn-AIZn-IMn-AI2Mn-AI1Mn-IS-IMg%K-IP-IpHAcBS%CECW/VHM%
2 -
1 -
Crop
Recommendations:Lime
BCuZnMnSMgK2OP2O5N
Mineral
Fescue/OGrass/Tim, M 0.0
23111
120-200 Z$00 0
253857.20.010030.80.770.32 13072427138116
0 90 Note: 12 Note: $
22 4271
(tons/acre)
333
0
96 4
Nutrients (lb/acre)
0.2
0.2Selenium,4.3Lead,0.1Chromium,0.7Nickel,0.4Cadmium,0.3Arsenic,Heavy Metals (parts per million):
Thank you for using agronomic services to manage nutrients and safeguard environmental quality.
- Steve Troxler, Commissioner of Agriculture
Reprogramming of the laboratory-information-management system that makes this report possible is
being funded through a grant from the North Carolina Tobacco Trust Fund Commission.
NCDA&CS Agronomic Division Phone: [phone] Website: www.ncagr.gov/agronomi/Report No. FY17-SL014354
Page 2 of 2Trent Rhea
Recommendations
Lime
If testing finds that soil pH is too low for the crop(s) indicated, a lime recommendation will be given in units of either
ton/acre or lb/1000 sq ft. For best results, mix the lime into the top 6 to 8 inches of soil several months before planting.
For no-till or established plantings where this is not possible, apply no more than 1 to 1.5 ton/acre (50 lb/1000 sq ft) at one
time, even if the report recommends more. You can apply the rest in similar increments every six months until the full rate
is applied. If MG is recommended and lime is needed, use dolomitric lime.
Fertilizer
Recommendations for field crops or other large areas are listed separately for each nutrient to be added (in units of
lb/acre unless otherwise specified). Recommendations for N (and sometimes for B) are based on research/field studies
for the crop being grown, not on soil test results. K-I and P-I values are based on test results and should be > 50. If they
are not, follow the fertilizer recommendations given. If Mg is needed and no lime is recommended, 0-0-22 (11.5% Mg) is
an excellent source; 175 to 250 lb per acre alone or in a fertilizer blend will usually satisfy crop needs, SS-I levels appear
only on reports for greenhouse soil or problem samples.
Farmers and other commercial producers should pay special attention to micronutrient levels. If $, pH$, $pH, C or Z
notations appear on the soil report, refer to . In general, homeowners do not
need to be concerned about micronutrients. Various crop notes also address lime fertilizer needs; visit
Recommendations for small areas, such as home lawns/gardens, are listed in units of lb/1000 sq ft . If you cannot find
the exact fertilizer grade recommended on the report, visit to find information that
may help you choose a comparable alternate. For more information, read
.
Test Results
The first seven values [soil class, HM%, W/V, CEC, BS%, Ac and pH] describe the soil and its degree of acidity. The
remaining 16 [P-I, K-I, Ca%, Mg%, Mn-I, Mn-AI1, Mn-AI2, Zn-I, Zn-AI, Cu-I, S-I, SS-I, Na, ESP, SS-I, NO3-N (not routinely
available)] indicate levels of plant nutrients or other fertility measurement. Visit
Report Abbreviations
Ac exchangeable acidity
B boron
BS% % CEC occupied by basic cations
Ca%% CEC occupied by calcium
CEC cation exchange capacity
Cu-I copper index
ESP exchangeable sodium percent
HM%percent humic matter
K-I potassium index
K2O potash
Mg%% CEC occupied by magnesium
MIN mineral soil class
Mn manganese
Mn-Al1 Mn-availability index for crop 1
Mn-AI2 Mn-availability index for crop 2
Mn-I manganese index
M-O mineral-organic soil class
N nitrogen
Na sodium
NO3-N nitrate nitrogen
ORG organic soil class
pH current soil pH
P-I phosphorus index
P2O5 phosphate
S-I sulfur index
SS-I soluble salt index
W/V weight per volume
Zn-AI zinc availability index
Zn-I zinc index
Understanding the Soil Report: explanation of measurements, abbreviations and units
$Note: Secondary Nutrients and Micronutrients
www.ncagr.gov/agronomi/obpart4.htm#fs
A Homeowner's Guide to Fertilizer.
www.ncagr.gov/agronomi/uyrst.htm
ncagr.gov/agronomi/pubs.htm.