CONSERVATION IREtTMENT NEEDS - CROPLAND IN TILLAGE ROTATION lACRESI - 1967 



50 



300 



NON-IRRIGATED CROPLAND 



CONTOUR- STRIP P^kHANENT 



ING ONLY CROPPING COVER 



TERRACING 

 DIVERSIONS 



200 



5 7541 



196 76 



1176 



1498 



12000 



475 



47452 



21288 



1200 

 37370 



400 



1800 



271 



DRAINAGE CULTURAL 

 MANAGEMENT 

 PRAC TICLS 

 ONLY 



1830 



IRRIGATED CROPLAND 



1000 

 800 





 908 



500 

 237 



200 

 



5475 



160 



IMPROVED 

 SYSTEMS 



9O0 

 1435 







708 

 



1920 

 1186 



600 

 300 



717 

 267 

 836 



1103 

 167 

 167 

 167 



200 

 2875 



2840 

 502 

 836 



HATER 

 MANAGE- 

 MENT 



TOTAL 



TILLAGE 



ROTATION 



35169 

 12126 



15294 

 27050 



4673 

 3662 



42357 



23089 



2000 



932 

 24300 



1985 

 1996 



100 

 150 



1400 

 734 



100 

 114276 

 43974 

 25158 



300 



11873 

 13762 

 7197 



1996 



2221 

 12356 



500 



7461 

 IC6148 

 53368 

 33399 



1773 



3240 



1500 

 2937 



20683 

 21368 



4196 

 7438 

 200 



3000 

 3 798 

 1562 



10402 

 34368 



faOOCl 

 600 



1526 



4073 



199 



441 

 390 

 223 



647 

 7489 



141649 



15000 



500 

 1000 

 1000 





 1000 

 3500 



174 

 721 



382 

 



3468 

 





 



50 00 



719 

 166 





 



1071 



2727 



4683 



5341 

 3240 



3088 

 14771 



289353 

 39968 



2962 

 13895 

 16327 



3317 



6764 

 174 



4000 

 174 

 721 



11347 



7375 



2900 



600 



41017 



113593 



