21. Grove owner Patsy Symons, says the backplugging has resulted in higher crop yield . 22. The week's video crop yields a big load of hooey from our vantage. 23. And, most remarkably, average increases in crop yields were 73 percent. 24. Crop yields are consistent, allowing farmers to provide reliable supplies to their customers.25. Crop yields were ultimately limited by factors other than mineral nutrients, especially light.26. Dry forecasts are reviving fears that drought could limit this year's crop yields . 27. Their central estimates of changes in crop yields are shown above. 28. Crop yield can be as much as 100 percent greater on irrigated acreage.29. Those who question the ban's wisdom fear it will cause lower crop yields . 30. Artificial fertilizers were in use and the crop yields had increased.
