| That's odd for an Iowa farmer, most of whom sell the trees to loggers and raise resource-hungry animals or monocultured crops. |
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| The resulting monocultured crops are genetically limited and far more susceptible to insects, blights, diseases, and bad weather than are diverse crops. |
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| The intercropping system altered bacterial community structures in the rhizosphere as opposed to that in monocultured crops. |
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