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REP38719
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REP38719
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Entry Properties
Last modified
8/25/2016 12:22:02 AM
Creation date
11/27/2007 8:10:13 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981025
IBM Index Class Name
Report
Doc Date
1/12/1988
Doc Name
1987 RECLAMATION INFORMATION SNOWMASS COAL CO NORTH THOMPSON CREEK MINES & LOADOUT FACILITIES PN C
Permit Index Doc Type
ANNUAL RECLAMATION REPORT
Media Type
D
Archive
No
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<br />1 Fertilizer Recommendations <br />' Since alfalfa is a legume, no additional nitrogen fertilizer is needed. <br />The amount of nitrate-nitrogen present is sufficient to support a "nurse" <br />' crop such as oats or barley should it be planted with the alfalfa. However, <br />alfalfa is a heavy user of both phosphorus and potassium, and the levels <br />1 found in the soil samples indicate that they must be ammended. Therefore, <br />' the following rates of the fertilizer musC be added to assure good alfalfa <br />growth: <br />' p205--80 pounds per acre (175 pounds per acre of 0-45-0). <br />K20 --40 pounds per acre (SO pounds per acre of 0-0-50 or 65 <br />pounds per acre of 0-0-62. 0-0-50 is potassium sulfate <br />and 0-0-62 is potassium chloride). <br />' These compounds should be worked into the soil before planting since they <br />are quite immobile in the soil. <br />' Good results have been obtained with respect to alfalfa yield by adding <br />3 years' supply of both phosphorus and potassium at time of planting. If <br />' this course is pursued, simply multiply the above fertilizer rates by a <br />' factor of 3. This method will save some spreading costs at a later date, <br />but will -triple the initial material costs. <br />' Summary <br />The soil appears to be of good quality. Upon addition of the fertilizer <br />it should be able to support alfalfa providing that proper management is <br />' followed. <br /> Respectfully Submitted By: <br />' ~~'• '~ c~~~1~2~~aC <br /> D. F. Champion, Certified Soil Scientist <br /> <br />1 <br />1 <br />
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