CONSERVATION TREATMENT NEEDS - CROPLAND IN TILLAGE ROTATION (ACRES! - 1967 



2S 

 3S 



6S 

 75 



20 

 3C 



12500 

 925 

 300 



2000 

 12000 



1418 



2358 



NON- IRRIGATED CROPLAND 



CONTOUR- STRIP PERMANENT 



ING ONLY CROPPING COVER 



TERRACING 

 DIVERSIONS 



732 



352 S3 



6000 



1000 

 5000 



IRRIGATED CROPLAND 

 DRAINAGE CULTURAL IMPROVED MATER 



MANAGEMENT SYSTEMS MANAGE- 



PRACTICES MENT 



ONLY 



1000 

 6779 

 2674 



400 

 1500 



313 

 2100 

 2826 



10000 



600 



3500 



10546 



TOTAL 



TILLAGE 



ROTATION 



2E 

 3E 

 «E 

 6E 

 7E 



2U 

 311 

 4U 

 5H 



25 



35 



65 

 75 



2C 

 3C 



128 57643 



90411 

 52048 



