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WSP05106
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Last modified
1/26/2010 2:16:58 PM
Creation date
10/12/2006 12:52:09 AM
Metadata
Fields
Template:
Water Supply Protection
File Number
8276.150
Description
Grand Valley Unit-Colorado River Basin Salinity Control Project
State
CO
Basin
Colorado Mainstem
Water Division
5
Date
12/1/1977
Title
Final Report of the Grand Valley Salinity Study - On-Farm Program for Salinity Control
Water Supply Pro - Doc Type
Report/Study
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<br />00 <br />~_n <br />...-I <br />~ UNIT COST lABOR COST BY MANAGEMENT lEVEL <br />..-.." SIZE PER HIGH MEDIUM lOW <br />C'" (AC.) ACRE <br /> -------------dollars per unit--------------- <br /> 150 $ 7.49 1,123.50 <br /> 150 9.60 1,440.00 <br /> 150 12.23 1,834.50 <br /> 25 7.49 187.25 <br /> 25 9.60 240.00 <br /> 21; 12.23 305.75 <br /> " <br /> 10 7.49 74.49 <br /> 10 9.60 96.00 <br /> 10 12.23 122.30 <br /> <br />(3) Yields - There is evidence to conclude that the high level manage- <br />ment farmers consistently obtain higher yields than the medium and low <br />level management farmers. These higher yields probably result from a <br />combination of factors, the most important of which is management. <br />Other factors affecting yields include soil types, location, weather, <br />and the amount of fertil izer and spray materials used. Yields for the <br />various management levels are shown in Table 5. <br /> <br />Table 5. Crop Yields By level of Management <br /> <br /> Yields by Management level <br />Crop Unit High Med i um low <br /> nn--n-yield per acre--------- <br />Alfalfa Production Tons 6.0 4.0 2.0 <br />Corn-Grain Bu. 180.0 140.0 70.0 <br />Ba r 1 ey Bu. 100.0 60.0 30.0 <br />Sugar Beets Tons 21.0 18.0 10.0 <br />Irrigated Pas tu re AUM 10.5 7.5 3.0 <br />Apples Bu. 600.0 400.0 250.0 <br />Peaches Bu. 300.0 200.0 100.0 <br /> <br />22 <br />
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