| 31. | Most of the dry cropland has been converted to dense nesting cover.
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| 32. | Manure is commonly collected from barns and feeding areas to fertilize cropland.
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| 33. | Leftover manure is then mixed with soil and added to the cropland.
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| 34. | There are irrigated for cropland and another for plant forage.
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| 35. | Buildings were constructed, an orchard planted and cropland cultivated.
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| 36. | Land is also used for cropland and developments for recreation.
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| 37. | Cropland is the largest source of sediment, accounting for per year.
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| 38. | This includes of hay and pasture land and of cropland.
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| 39. | Cropland is by far the largest source, accounting for per year.
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| 40. | Cropland is the largest contributor of sediment, accounting for per year.
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