Los suelos albergan una cuarta parte de la biodiversidad de nuestro planeta!!!

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The Push-Pull method

http://link.springer.com/article/10.1007/s13593-015-0333-y#page-1

Emissions of methane and nitrous oxide produced from agricultural activities

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http://faostat3.fao.org/browse/G1/*/E

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It’s pretty simple:  Green means GO, and red means STOP!  If the chart says green, the plants work well together.  If the chart says red, the plants don’t work well together.  

http://onecreativemommy.com/planning-the-garden-companion-planting-free-printable-helpful-insects/

Graciela Iturbide

Microbial Connections Between Animals

http://www.nature.com/articles/sdata201549

Rural population, share of total population (percent, 2014)

http://www.fao.org/3/a-i4691e.pdf

Naturaleza

5 steps to cool the planet and feed its people

De materia medica