1. He converted his cotton plantation to mixed crops to supply food to the cause. 2. The tobacco market had declined and many planters in northern Virginia converted to mixed crops . 3. He had a good farm of mixed crops and also kept cattle, sheep, and hogs. 4. The larger planters used numerous African-American slaves to produce tobacco, and later mixed crops , including wheat. 5. In Goochland, as in other areas of Virginia, many planters switched to growing wheat and mixed crops . 6. Haynes is converting the grain farm to a beef cow operation, but will also cultivate mixed crops . 7. Mixed crops of sorghum and-or millet, with peanuts, legumes, or tubers, are then cultivated for approximately three years.8. In addition, changes in types of crops, from tobacco to mixed crops , had decreased the need for labor. 9. The mixed crop outlook comes at a time when U . S . consumers are eating more candy. 10. Camelina can also show some allelopathic traits, and it can be grown in mixed crop with cereals or legumes.