| 1 | Nor does it need pesticides. | |
| 2 | The fertility of the soil has been greatly improved by the use of pesticides. | |
| 3 | And there are no antibiotics, pesticides or hormones. | |
| 4 | This new insecticide kills out most of the pests. | |
| 5 | This pesticide is diluted with water and applied directly to the fields. |
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