This is an old gardening myth that just wonât rot away! This common, incorrect, advice goes as follows: if your soil is alkaline (ie has a pH above 7) and you want to make it more acidic, add pine needles to the soil. Since pine needles are acidic they will acidify your soil.
1 According to eHow.com, the price of the asphalt is between $85 and $150 per ton. 2  The cost varies depending on the current price of oil. 3  At Aestone.com, standard mixes of hot mix asphalt cost $52 â $60 per ton. 4  Specialty mixes can cost upwards of $75.
The current $853 per ton price is toward the high end of the 2011-2012 range. DAP and potash prices exhibit similar trends. Since 2011, DAP prices have varied in a range from $616 per ton to $710 per ton.The current DAP price of $628 per ton is toward the bottom end of the 2011-2012 range. Since 2011, potash prices have ranged from $565 per ton to $646 per ton.The current price of $599 per ton is in the middle of the range.Recent Natural Gas Price IncreasesIn recent months, anhydrous ammonia has seen price increases.ccording to the Agricultural Marketing Service (AMS), the average anhydrous ammonia price in Illinois currently is $853 per ton, an increase over the $815 per ton price at the beginning of August. Diamonnium Phosphate (DAP) price is $628 per ton and potash price is $599 per ton.