PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • I have not read his work.The claim that we are going to be able to move our cultivation efforts northward, and even exceed what we are losing in the equatorial regions, must take into account the rather poor soils farther north which do not have the same capacity as what we have today.There was a study I read that indicated that this simply will not happen, but I do not have it handy right now (sorry)
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