I
am a little torn with Allan Savory’s idea on how to fight desertification. I do
believe that it is a great idea and could be very beneficial for some areas if
his model actually provides adequate results. It is not a good model for
everywhere. Our Earth is already over populated and increasing livestock by
400% in some places is not going to be ideal. In Israel they are planting olive
trees to combat desertification. Olive trees are drought, disease, and fire
resistant so they do well in desert-like conditions (Capelo et. al. 2010). They
also create shade and air purification (ENN, Environmental News Network). And
above all that, they produce great olive oil! Olive trees are evergreen trees
and absorb large quantities of CO2. I think looking in to approaches
like this is a better option for fighting desertification than increasing
livestock by 400%. Like James McWilliams said, “There’s no
such thing as a beef-eating environmentalist.”
http://link.springer.com/content/pdf/10.1007%2Fs11240-010-9773-x.pdf
Hmmm, pictures didn't upload right...
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