2 ms·
Two things, - There are many research available that used tree rings to determine past draughts. And yes there were much worse and prolonging ones. Some resear
by aaa_aaa 4y ago
Two things,
- There are many research available that used tree rings to determine past draughts. And yes there were much worse and prolonging ones. Some research goes as far back as a millennia.
- Yo do not need to kill a tree to get ring information. A drill is sufficient.
- mjoin 4y agoRefs to actual peer reviewed many articles please
- aaa_aaa 4y agoSearch for `tree ring XXXX`, `historical droughts` etc. This may be useful too http://drought.memphis.edu/OWDA/ http://drought.memphis.edu/OWDA/ paper: https://www.science.org/doi/10.1126/sciadv.1500561 https://www.science.org/doi/10.1126/sciadv.1500561