Table 7. Agricultural Chemicals Used, Including Fertilizer and Lime: 1982 and 1978-Con. 



[Data are based on a sample of farms. For meaning of abbreviations and symbols, see introductory text] 



Cfiemicals used 



Cedar 



Cerro Gordo 



Cfierokee 



Chickasaw 



Commercial fertilizer .-. farms. 



acres on which used. 



Cropland fertilized, except pastureland __ farms. 



acres on which used. 



Pastureland and rangeland fertilized farms, 



acres on which used. 



Lime farms. 



acres on which used. 



tons. 



Sprays, dusts, granules, fumigants, etc., to 

 control— 

 Insects on hay and other crops farms, 



acres on which used. 



Nematodes in crops .__ farms, 



acres on which used. 



Diseases in crops and orchards farms, 



acres on which used. 



Weeds, grass, or brush in crops and 

 pasture farms. 



acres on which used. 



Chemicals used for defoliation or for growth 

 control of crops or thinning of fruit farms, 



acres on which used. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982., 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978., 

 1982.. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1 022 



1 067 



204 672 



195 029 



1 021 



1 067 



202 825 



190 654 



65 



109 



1 847 



4 375 



211 

 169 

 18 281 

 13 016 

 43 655 

 32 368 



753 



635 



133 475 



106 396 



65 



104 



16 232 



15 149 



16 



49 



3 049 



8 659 



843 



843 



200 169 



163 493 



26 



26 



977 



1 510 



822 



879 



174 533 



191 791 



822 



879 



173 899 



189 681 



17 



26 



634 



2 110 



36 



150 



2 456 



9 641 



6 464 



22 379 



408 



343 



75 220 



86 151 



907 



1 026 



135 505 



172 900 



899 



1 020 



133 255 



168 434 



58 



84 



250 



466 



36 



46 



588 



107 



3 



4 



1 585 



1 666 



739 



689 



228 849 



191 920 



2 



2 077 

 (D) 



70 



174 

 3 885 



11 267 

 6 597 



20 834 



369 



483 



49 758 



77 987 



50 



73 



3 640 



9 044 



14 

 16 



3 781 

 2 645 



863 



874 



183 250 



162 557 



13 

 14 



1 644 



2 107 



875 



969 



160 989 



156 471 



854 



964 



159 880 



154 775 



48 



63 



1 109 



1 696 



151 

 249 



6 138 

 13 289 

 17 336 

 36 727 



484 



380 



82 443 



58 902 



29 



20 



2 132 



984 



7 



6 



35 



867 



740 



768 



164 993 



129 228 



3 

 42 



1 230 

 6 185 



Chemicals used 



Clay 



Clayton 



Clinton 



Crawford 



Davis 



Commercial fertilizer .farms, 



acres on which used. 



Cropland fertilized, except pastureland farms, 



acres on which used, 



Pastureland and rangeland fertilized farms, 



acres on which used. 



Lime farms, 



acres on which used, 



tons. 



Sprays, dusts, granules, fumigants, etc., to 

 control— 

 Insects on hay and other crops farms, 



acres on which used. 



Nematodes in crops farms, 



acres on which used. 



Diseases in crops and orchards farms, 



acres on which used. 



Weeds, grass, or brush in crops and 

 pasture farms, 



acres on which used. 



Chemicals used for defoliation or for growth 

 control of crops or thinning of fruit farms, 



acres on which used. 



1982.. 

 1978.. 

 1982.. 

 1978.. 



1982.. 

 1978.. 

 1982.. 

 1978.. 



1982.. 

 1978. 

 1982.. 

 1978. 



1982. 

 1978.. 

 1982.. 

 1978- 

 1982. 

 1978. 



1982. 

 1978.. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1982. 

 1978. 

 1982. 

 1978. 



1 139 



1 247 



178 679 



195 346 



1 115 



1 236 



168 304 



180 194 



249 



295 



10 375 



15 152 



57 

 107 



4 104 



5 338 

 8 965 



10 195 



588 



699 



72 725 



89 565 



15 



59 



1 574 



8 304 



14 

 690 



1 080 



943 



960 



174 861 



142 233 



25 



14 



5 360 



2 300 



682 



680 



77 602 



76 692 



658 



665 



69 361 



69 631 



138 

 138 



8 241 

 7 061 



156 



180 



4 930 



9 602 

 14 495 

 24 780 



341 



326 



43 966 



45 524 



73 



29 



7 292 



1 362 



60 

 336 



488 



508 



83 041 



63 297 



25 



17 



666 



580 



226 IOWA 



1982 CENSUS OF AGRICULTURE-COUNTY DATA 



