2009-12-18_REVISION - C1981008 ‎(4)‎

• Permit No: C1981008
• IBM Index Class Name: REVISION
• Doc Date: 12/18/2009
• Doc Name: Response Letter
• From: NRCS
• To: DRMS
• Type & Sequence: PR6
• Email Name: MLT
• Media Type: D
• Archive: No

Part 663 - Water Requirements
0683.51
ESTIMATED SEASONAL AND MONTHLY CONSUMPTIVE USE OF CROPS
Table !;0683.51 Peak period average daily consumptive use related to estimated monthly use.
Net Computed Monthly Consumptive Use Rate (um) in inches 1/
? Irsigation ? '
'. Application
I 4.0 4.5 5.0 5.5 6.0 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 ;
(inches) Average Daily Use Rate (U ) in inches per Day ;

1.0 ; .15 .18 .20 .22 .24 .26 .28 .31 .33 .35 .37 .40 .42 .44 .46 .49 .51 ;
1.5 .15 .17 .19 .21 .23 .25 .27 .29 .32 .34 .36 .38 .41 .43 .45 .47 .50 ;
2.0 .15 .16 .18 .20 .23 .25 ..27 .29 .31 .33 .35 .37 .39 .41 .44 .46 .48 :
2.5 1 .14 .16 .18 .20 .22 .24 .26 .28 .30 .32 .34 .36 .39 .41 .43 .45 .47 ;
1.0 ; .14 .16 .18 .20 .22 .24 .26 .28 - .30 .32 .34 .36 .38 .40 .42 .44 .46 ;
15 .14 .16 .18 .19 .21 .23 .25 27 .29 .31 .33 .35 .37 .39 .41 .44 .46
4.0 ; .14 .15 .17 .19 .21 .23 .25 .27 .29 .31 .33 .35 .37 ..39 .41 .43 .45
1 4.5 ; .14 .15 .17 .19 .21 .23 .25 .27 .29 .31 .33 .35 .37 .39 .41 .43 .45 ;
510 ; .13 .15 .17 .19 .21 .23 .25 .26 .28 .30 .32 .34 .36 .38 .40 .42 .44 ;
` .5 1 .13 .15 .17 .19 .21 .22 .24 .26 .28 .30 .32 .34 .36 .38 .40 .42 .44 ;
6.0 ; .13 .15 .17 .19 .20 .22 .24 .26 .28 .30 .32 .34 .36 .38 .40 .41 .43
1/ Based on the formula Up = 0.034um 1.09 I -.09 where
up = Average Perak period consumptive use in inches.
Um = Average consumptive use for the month in inches.
I = Net irrigaiton application in inches.
00683-48
(00210-VI-COIG, December 1988)