WSP04649

• File Number: 8276.150
• Description: Grand Valley Unit-Colorado River Basin Salinity Control Project
• State: CO
• Basin: Colorado Mainstem
• Water Division: 5
• Date: 2/1/1990
• Title: Draft 1989 Annual Report: Grand Valley Salinity Control Project Monitoring and Evaluation Program
• Water Supply Pro - Doc Type: Annual Report

C'l . Table- 8 .
~
C,-,
C~..l Grana Valley Sal1nlty Control Project
- 1989 ijeep PercolatIon Tor Surface SystEIIlS
- ----------------
SIte InIg. IrrIgatIOn Event
~D Sys. Seasonal
(~i ----Crop---- 1 4 5 6 0 a 0 Total
Iype . J ,
II PG? IjRCHARD 3.5 1.8 2.9 i1.0 0.0 M 4. J i1.0 . 12.8
1.:: CDS ALFALFA 2.7 2.4 2.1 4.0 3.1 3.1 1.6 0.0 . 19.0
14 PGP ORCHARD 0 0 0.0 0.0 0.0 0.0 0.0 0.0 . 0.0
15 CDS ALFALFA 0 1.3 0.8 2.5 1.3 3.7 3.4 3.7 . 16.7
16 CDS ALFALFA 2.1 1.4 0.0 0.0 U i1.0 0.0 0.0 . 3.5
18 PGP ORCHARD 0 <1 U 0.0 0.0 U 0.0 U . 0.0
21 PliP ALFALFA 2.3 3.1 2.5 0.8 3.8 4.4 2.7 3.9 . 23.5
'0 PliP CORN 8.1 0 0.0 0.0 0.0 0.0 0.0 0.0 . 8.1
., PliP CORN 24.5 7.3 6.1 3.7 4.8 3.4 . . . 49.8
29 CDS FALL GRAIN 5.8 7.3 9.7 2.3 3.0 1.9 . . . 30.0
30 CDS ALFALFA 1.9 2.4 0.2 1.3 1.2 2.4 I" . . lU
31 CDS ALFALFA 2.7 0 3.0 1.1 2.6 1.2 0.4 2.4 -, -J 15.6
......
J2 CDS BEANS IS 0 0.0 U i1.0 0.0 0.0 1.3 1.6 17.9
'0 CDS FALL GRAIN 11.1 :.0 2.0 l' 2.3 1.5 1.8 . . 21.7
J,

IGtal tor ail crops

-----------------------------------------------------------------------------------------------------------------------

79.7

28.8

29.3

16.9

n.l

22.1

15.2

Ii.3

3.8

Deep PercolatIon In locoeS/acre
CDS -- Cone. Dl tcr, to SlPMn Tubes

PliP -- Pipeline '0 Gated PiPe

* -- Eno of irrIgaTIOn season

------------------------
Avera.ge Deep Percolation
No. at Fielas
6 ALFALFA 2.0 1.8 1.4 1.6 2.0 2.5 1.6 1.7 0.4 14.8
1 BEANS 15.0 U 0.0 0.0 U 0.0 0.0 j,3 1.6 17.9
, CORN 16.3 3.7 3.1 1.9 2.4 1.7 0.0 ~.0 0.0 29.0
.
FALL GRAIN 8.5 4.6 5.9 1.8 2.7 . ' 0.9 0.0 0.0 25.9
, ,.1
3 ORCHARD 1.2 ~.6 1.0 0.0 0.0 0.2 1.4 0.0 0.0 ..3
5 Annual Crops 12.9 -, " 3.6 1.4 2.0 1.4 0.4 0.3 0.3 25.5
..0
9 PerennIal Crops 1.7 1.4 1.3 1.1 1.3 1.7 1.5 1.1 0.2 11.3

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14 All crops

5.7

2.1

2.1

1.~

1.6

1.6

1.1

~.8

0.3

16.4

------------------------------
Percenlage of Deep Percolation
No. oi FIelos
6 ALFALFA 13.2 11.9 9.7 10.9 13.5 16.6 10.5 IL2 2.5
1 BEANS 83.8 U 0.0 0.0 0.0 0.0 0.0 7.3 8.9
CORN 56.3 12.6 ID.5 6.4 8.3 5.9 0.0 0.0 0.0
,. FALL IiRAIN 32.7 17.6 .'.'.6 6.8 10.3 6.6 3.5 0.0 0.0
3 ORCHARD '" , 14.1 ':'l.. 7 0.0 0.0 3.9 32.0 0.0 0.0
...t.j
, Annual Crops 50.6 12.9 14.0 5.6 7.9 5.3 1.4 1.~ 1.3
J
9 PerennIal Craps 14.9 12.2 11.3 9.5 11.8 15.0 13.2 9.8 2.:2

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14 Ail crops

34.8

12.6

12.8

7.4

9.6

9.6

6.6

4.9

J.7

18