What does this graph means?

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falsealarm's picture
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Joined: Sep 18 2011
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Johnny Oxygen's picture
Johnny Oxygen
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Joined: Sep 9 2009
Posts: 1443
  It's a phosphate rock


It's a phosphate rock price chart.


earthwise's picture
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Joined: Aug 10 2009
Posts: 848
You're right, Johnny Oxygen
Johnny Oxygen wrote:


It's a phosphate rock price chart.


Yep. That's what it is, all right. Says so right there.

Gord.Barker's picture
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Joined: Mar 2 2009
Posts: 13
What does this graph mean

It means the price of fertilizer has been steady during the 80's and 90's up until 2005 after which it skyrocketed.  It also probably means that farmers are putting less on their fields with the concequences of depleting the soil quality.

robie robinson's picture
robie robinson
Status: Diamond Member (Offline)
Joined: Aug 25 2009
Posts: 1219

and farming. the only difference is the scale of time .


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