"About 45,000 years ago... people mixed specialized soils for growing plants..."

已查看 3 次
跳至第一个未读帖子

John Bonitz

未读,
2017年8月5日 01:37:492017/8/5
收件人 Soil Age、sebig
"It all started about 45,000 years ago. At that point, people began burned down vegetation to make room for plant resources and homes. Over the next 35,000 years, the simple practice of burning back forest evolved. People mixed specialized soils for growing plants; they drained swamps for agriculture; they domesticated animals like chickens; and they farmed yam, taro, sweet potato, chili pepper, black pepper, mango, and bananas."

"École française d'Extrême-Orient archaeologist Damian Evans, a co-author on the Nature paper, said that it wasn't until a recent conference brought international researchers together that they realized they'd discovered a global pattern. Very similar evidence for ancient farming could be seen in equatorial Africa, South Asia, and Southeast Asia. Much later, people began building "garden cities" in these same regions, where they lived in low-density neighborhoods surrounded by cultivated land."



John Bonitz
Pittsboro, NC
~~~~~~~~~~~~~

Seth Itzkan

未读,
2017年8月5日 17:11:112017/8/5
收件人 sebig、soil...@googlegroups.com
Thanks John. Fascinating. 

--
Also on Facebook at https://www.facebook.com/groups/Soil4Climate/
---
You received this message because you are subscribed to the Google Groups "soil-age" group.
To unsubscribe from this group and stop receiving emails from it, send an email to soil-age+u...@googlegroups.com.
To post to this group, send email to soil...@googlegroups.com.
Visit this group at https://groups.google.com/group/soil-age.
To view this discussion on the web visit https://groups.google.com/d/msgid/soil-age/CAL8igZMXotH6opAM9nM15xMxkMBCPz2d8HZO_4dgJKAaOiej4g%40mail.gmail.com.
For more options, visit https://groups.google.com/d/optout.
--
回复全部
回复作者
转发
0 个新帖子