Table 50. Summary by Age and Principal Occupation of Operator: 1987 -Con. 



[For meaning of abbreviations and symbols, see introductory text] 



Total farming 



and other 



occupations 



Farming 



Age of operator (years) 



35 to 44 



LAND IN FARMS ACCORDING TO 

 USE-Con. 



Pastureland and rangeland other than 



cropland and woodland pastured farms. 



acres - 

 Land in house lots, ponds, roads, 



wasteland, etc farms., 



acres. 

 Cropland under federal acreage reduction 

 programs: 

 Annual commodity acreage adjustment 



programs - farms., 



acres.. 



Conservation reserve program farms.. 



acres.. 



Value of land and buildings' farms.. 



$1.000., 



Average per farm dollars.. 



Average per acre dollars.. 



Farms by value group: 



$1 to $39,999 



$40,000 to $69.999 



$70,000 to $99.999 



$100,000 to $149.999 



$150,000 to $199,999 , 



$200,000 to $499,999 __ , 



$500,000 to $999.999 



$1,000,000 to $1.999.999 



$2,000,000 to $4.999.999 



$5,000,000 or more , 



VALUE OF MACHINERY AND 

 EQUIPMENT' 



Estimated market value of all machinery 



and equipment _. farms., 



$1.000.. 

 Farms by value group: 



$1 to $4,999 , 



$5,000 to $9.999 



$10,000 to $19,999 



$20,000 to $49.999 



$50,000 to $99.999- 



$100,000 to $199.999 



$200,000 to S499.999 



$500,000 or more _ 



SELECTED MACHINERY AND 

 EQUIPMENT' 



Motortrucks, including pickups farms.. 



number.. 



Wheel tractors farms.. 



number,. 



Less than 40 horsepower (PTO) farms., 



number., 



40 horsepower (PTO) or more farms.. 



number. 



Grain and bean combines farms.. 



number. 

 Cottonpickers and strippers farms, 



number. 

 Mower conditioners farms., 



number. 

 Pickup balers farms.. 



number. 



AGRICULTURAL CHEMICALS' 



Commercial fertilizer 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 bnjsh in crops and 



pasture farms. 



acres on which used. 



Chemicals for defoliation or for growth 



control of crops or thinning of fruit farms. 



acres on which used. 



See footnotes at end of table. 



259 

 14 985 



1 200 

 16 144 



1 332 

 53 132 



1 895 



407 363 



214 967 



932 



272 

 242 

 154 

 231 

 223 



577 

 175 

 21 



1 895 

 74 609 



126 

 247 

 380 

 551 

 380 



202 

 9 



1 606 



2 273 

 1 601 

 4 217 



593 



879 



1 484 



3 338 



801 

 813 



429 

 463 

 557 

 608 



1 544 



205 299 



267 



14 676 



35 201 



75 814 



76 



7 695 



15 



718 



1 277 

 232 131 



24 

 2 119 



2 089 

 139 618 



8 178 

 169 733 



9 771 



545 950 



743 



61 161 



12 525 



4 177 659 



333 546 



955 



920 



655 



727 



1 427 



1 063 



5 098 



2 151 

 440 



44 



12 525 

 762 513 



225 

 642 



1 519 

 4 112 

 3 571 



2 009 

 436 



11 



11 628 

 17 579 

 11 552 

 34 044 

 4 717 

 7 466 

 10 944 

 26 578 



7 039 

 7 776 



3 748 



3 920 



4 571 



5 273 



10 974 



2 038 474 



2 541 



171 749 



378 773 



6 149 



733 001 



446 



39 440 



158 



13 758 



9 395 

 2 302 954 



162 

 25 976 



2 874 

 214 090 



10 178 

 267 818 



10 994 



743 589 



987 



82 330 



13 288 



5 798 723 



436 388 



962 



563 

 538 

 528 

 991 

 1 067 



5 322 



3 269 



916 



90 



4 



13 281 

 1 020 623 



293 



469 



1 121 



3 454 



4 062 



3 006 



851 



25 



12 450 

 21 443 

 12 686 

 44 507 

 5 625 



8 898 

 12 151 

 35 609 



9 196 

 9 823 



4 299 



4 513 



5 669 



6 576 



11 952 



2 755 282 



2 863 



235 340 



549 120 



6 825 



1 032 328 



437 



54 113 



154 



21 905 



10 354 

 3 117 288 



178 

 24 436 



3 280 

 267 477 



11 553 

 314 299 



11 504 



749 965 



1 191 



119 547 



13 897 



5 864 472 



421 996 



946 



676 



560 



738 



1 288 



1 229 



5 155 



3 243 



901 



100 



7 



13 888 

 1 093 931 



185 



650 



1 256 



3 606 



4 005 



3 121 



1 030 



35 



13 048 

 22 173 

 13 387 

 50 411 

 6 654 

 10 986 

 12 676 

 39 425 



9 901 

 10 704 



5 179 



5 493 



6 678 



7 875 



12 503 



2 694 221 



3 005 



235 514 



554 446 



6 892 



1 057 933 



274 

 45 511 



205 

 26 622 



10 455 



2 944 678 



107 



17 338 



20 139 

 1 334 451 



472 



1 231 



2 377 

 5 497 

 5 894 



3 705 

 932 



31 



18 686 

 30 173 



19 172 

 69 573 



9 481 



16 786 



17 868 

 52 787 



13 685 



14 884 



6 573 



6 935 



9 690 



11 375 



18 019 



3 157 165 



4 123 



293 763 



687 583 



8 433 



105 786 



519 



63 124 



199 



18 320 



15 254 

 496 916 



209 

 22 754 



68 IOWA 



1987 CENSUS OF AGRICULTURE-STATE DATA 



