| 31. | Not until the hardpan could be broken, enabling the cultivation of arable land, did sheep farming decline.
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| 32. | If there is hardpan ( hardened soil ) or bedrock below, the tree does not bother with a taproot.
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| 33. | For the next six years, the team played at Civic Stadium, featuring a playing field of hardpan dirt.
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| 34. | Countless hours were spent excavating the hardpan layer that cements much of Fresno s soil to create his underground home.
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| 35. | Or, try soil ( after all, hardpan is compacted soil ), and compact it as heavily as possible.
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| 36. | From there, his chip off a hardpan lie rolled 13.5 meters ( 45 feet ) past the cup.
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| 37. | The sandy soils are usually podzols with classic Ae development; they often have subsoil hardpan and are undesirable for agriculture.
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| 38. | Depending on site geology, this can be a rock layer, or hardpan, or other dense, strong layers.
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| 39. | These sands have decomposed to nutrient-poor, acidic heather soils ( Podsols ), partly with hardpan in the subsoil.
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| 40. | Remember that Santa Anita has a hardpan of a racing surface compared to Belmont's " Big Sandy " strip.
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