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] 



Chemicals used 



Washington 



Wayne 



Webster 



Winnebago 



Woodbury 



Worth 



Wright 



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.. 



615 



589 



92 628 



87 905 



587 



589 



82 862 



76 125 



140 



175 



9 766 



11 780 



123 



206 



4 585 



9 262 



12 053 

 26 142 



303 



306 



49 535 



37 572 



1 750 

 1 312 



(D) 



483 



512 



80 627 



90 346 



14 



1 



504 



(D) 



1 056 



1 077 



188 185 



195 950 



1 056 



1 077 



188 093 



194 917 



8 



19 



92 



1 033 



32 

 71 

 1 981 

 5 238 

 3 302 

 9 540 



176 



290 



30 736 



54 832 



B 



12 



632 



1 556 



8 

 5 



2 062 

 195 



987 



980 



296 995 



239 242 



5 



7 



375 



2 640 



619 



767 



123 939 



135 373 



619 



762 



123 715 



134 929 



14 



22 



224 



7 



22 



416 



1 330 

 675 



2 870 



165 



228 



21 037 



30 223 



21 



28 



1 698 



3 306 



8 



17 



1 200 



1 576 



612 



633 



158 517 



163 850 



7 



4 258 



1 337 



1 409 



161 780 



158 260 



1 309 



1 409 



158 653 



152 037 



138 



185 



3 127 



6 223 



243 

 340 

 10 223 

 13 270 

 21 129 

 39 296 



945 



866 



110 803 



84 179 



164 



95 



18 599 



4 795 



39 



27 



3 501 



2 847 



769 

 965 



95 982 



96 892 



25 



15 



8 480 



1 113 



1 125 



1 341 



259 200 



311 641 



1 074 



1 323 

 245 986 

 293 492 



244 



332 



13 214 



18 149 



31 

 73 



2 937 

 6 113 



3 726 

 8 740 



630 



782 



144 247 



144 772 



22 



50 



3 468 

 13 522 



7 



26 



656 



4 922 



935 



1 035 



248 884 



239 716 



6 



12 



790 



3 072 



619 



718 



126 281 



136 418 



619 



718 



126 058 



134 867 



14 



37 



223 



1 551 



50 

 78 



4 705 

 6 083 



5 777 

 20 136 



246 



302 



26 249 



54 941 



9 



12 



5 



1 502 



150 



589 



580 



165 714 



155 043 



13 



5 



1 489 



1 750 



837 



930 



171 400 



191 567 



837 



930 



171 127 



191 042 



4 



15 



273 



525 



5 



58 



330 



3 513 



800 



8 127 



139 



218 



22 913 



44 079 



6 



36 



430 



5 277 



9 



18 



2 890 



1 610 



730 



765 



240 572 



231 348 



30 



5 



4 776 



242 



1982 CENSUS OF AGRICULTURE -COUNTY DATA 



IOWA 231 



