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Table 1 
Data of Mean Tone and Texture 
Crop type 
and number 
Small Scale 
Medium Scale 
Large Scale 
  
of fields Tone Texture Tone Texture Tone Texture 
Uncut corn 
1 0.533 0.0514 0.494 0.0467 0.604 0.0555 
2 0.677 0.0638 0.575 0.0375 0.678 0.0414 
3 0.563 0.0718 0.539 0.0449 0.540 0.0713 
4 0.678 0.0751 0.659 0.0496 0.720 0.0427 
5 0.672 0.0793 0.611 0.0469 0.885 0.0320 
6 0.695 0.060 0.543 0.0543 0.706 0.0604 
7 0.775 0.470 0.609 0.0467 0.706 0.0467 
8 0.829 0.0572 0.660 0.0634 0.754 0.0564 
9 0.763 0.0585 0.627 0.0400 0.640 0.0557 
10 0.737 0.0320 0.621 0.0494 0.665 0.0379 
11 0.640 0.0323 0.508 0.0484 0.730 0.0550 
12 0.844 0.0549 0.688 0.0283 0.657 0.0416 
13 0.653 0.0420 0.607 0.0437 0.617 0.0315 
Cut corn 
1 0.451 0.0655 0.444 0.0444 0.620 0.0415 
2 0.435 0.0649 0.411 0.0592 0.548 0.0598 
3 0.481 0.0442 0.442 0.0324 0.547 0.0409 
4 0.656 8.0735 0.531 0.0604 0.593 0.0545 
5 0.694 0.0690 0.586 0.0360 0.604 0.0456 
6 0.794 0.0333 0.663 0.0293 0.670 0.0371 
7 0.480 0.0519 0.495 0.0515 0.552 0.0793 
8 0.573 0.0437 0.483 0.0469 0.601 0.0492 
9 0.654 0.0408 0.607 0.0437 0.605 0.0298 
10 0.546 0.0395 0.487 0.0314 0.828 0.0275 
11 0.805 0.0465 0.662 0.0482 0.650 0.0454 
12 0.600 0.0419 0.465 0.0533 0.584 0.0552 
13 0.826 0.0509 0.674 0.0399 0.666 0.0520 
Wheat 
1 0.160 0.0127 0.233 0.0297 0.387 0.0434 
2 0. 0.0394 0.263 0.0289 0.430 0.0303 
3 0. 0.0237 0.248 0.0283 0.370 0.0348 
4 0. 0.0327 0.269 0.0234 0.330 0.0287 
5 0. 0.0260 0.270 0.020 0.350 0.0238 
6 0. 0.0224 0.240 0.0240 0.299 0.0304 
7 0; 0.0271 0.331 0.0240 0.3598 0.0248 
8 0. 0.0437 0.319 0.0370 0.354 0.0319 
9 0. 0.0338 0.382 0.038 0.380 0.0346 
0. 0.0302 0.386 0.0360 0.388 0.0229 
0. 0.0354 0:311 0.0520 0.422 0.0422 
0. 0.0361 0.288 0.025 0.299 0.0262 
0. 0.0283 0.394 0.0290 0.395 0.0278