Ricominciamo dalle basi.
Alle volte mi balena in mente una cosa: spesso do per scontate certe verità che reputo ormai assodate. Invece non per tutti sono tali: per questo, spesso è meglio ribadire anche ciò che pare ovvio....
View ArticleMichael Pollan: dal punto di vista delle piante
And agriculture suddenly appeared to me not as an invention, not as a human technology, but as a co-evolutionary development in which a group of very clever species, mostly edible grasses, had...
View ArticleDan Barber e una domanda mal posta
And when you suggest these are the things that will insure the future of good food, someone somewhere stands up and says, “Hey guy, I love pink flamingos, but how are you going to feed the world? How...
View ArticleUna catastrofe annuale artificiale
Agriculture is a recent human experiment. For most of human history, we lived by gathering or killing a broad variety of nature’s offerings. Why humans might have traded this approach for the...
View ArticleFalsa competizione
Rodney Heitschmidt and Jerry Stuth point out that “[h]umankind has historically fostered and relied upon livestock grazing for a substantial portion of its livelihood because it is the only process...
View ArticleL’equivoco
The agricultural life, often referred to as “pastoral” or “rural”, seems a natural world to modern-day city dwellers and suburbanites. A weekend drive in the country is a time for relaxing and “going...
View ArticleAbeti, tortricidi e feedback
Tree ring records show that the spruce budworm has been killing spruce and fir trees periodically in North America for at least 400 years. Until this century, no one much cared. The valuable tree for...
View ArticleAlmeno ci avremo provato
Venerdì prossimo, a partire da alcune proiezioni (in Creative Commons *) cercherò di introdurre i problemi del picco energetico e dei cambiamenti climatici e di stimolare la discussione. Maggiori...
View ArticleAcacie, formiche e punti di leva dei sistemi
The researchers were testing different methods of preserving acacia trees on experimental plots in Kenya. Half of the plots were surrounded by fences that excluded herbivores such as elephants and...
View ArticleEffetti del clima sull’ingegnosità umana
Other, lesser social changes may trace their origins to the Year Without a Summer. A New Scientist article published in 2005 argues convincingly that the velocipede, the ancestor of the modern bicycle,...
View ArticleMoralità
I said, “I can name for you something that is good, no matter what stories we tell ourselves.” “And it is…” I held up my glass. “Drinkable quantities of clean water.” “I don’t understand.” “Drinkable...
View ArticleControproducenti
Sadly, malaria is making a comeback in many parts of the Third World, due partly to insecticide-resistant mosquitoes and partly to complacency and political disintegration. Irrigation projects such as...
View ArticleDiritti della natura (o Pacha Mama)
Capítulo séptimo Derechos de la naturaleza Art. 71.- La naturaleza o Pacha Mama, donde se reproduce y realiza la vida, tiene derecho a que se respete integralmente su existencia y el mantenimiento y...
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