County name | Number of rice milling factories | The area under cultivation (In acres) | Required sample size |
---|---|---|---|
Bandar gaz | 6 | 2650 | 4 |
Kordku | 8 | 6408 | 8 |
Bandar torkeman | 4 | 515 | 4 |
Agh ghala | 6 | 4543 | 6 |
Gorgan | 18 | 5209 | 7 |
Ali Abad | 7 | 6200 | 6 |
Azadshahr | 12 | 5275 | 7 |
Gonbad | 8 | 6530 | 8 |
Ramian | 6 | 1819 | 4 |
Minoodasht | 11 | 4985 | 7 |
Kalaleh | 4 | 970 | 4 |
Total | 90 | 45,714 | 69 |