4 ms·
Dovecots [0] have been used for (likely) millenia. And, because of migration, the birds can ultimately bring nutrients in from disparate locations - as opposed
by Mumps 3y ago
Dovecots [0] have been used for (likely) millenia. And, because of migration, the birds can ultimately bring nutrients in from disparate locations - as opposed to purely localally grazing livestock.
Per leathers: one, we don't have to completely eliminate cattle. Two, synthetics exist. Three, alternatives are being made/investigated [1].
[0] https://en.wikipedia.org/wiki/Dovecote https://en.wikipedia.org/wiki/Dovecote
[1] https://www.felsie.co.uk/ https://www.felsie.co.uk/ (and others, if you google around)
- bainsfather 3y agoI have learned something new today (re manure from dovecotes). However, I think this is another example of something that is 'just too small to matter' in terms of feeding the world's population today. Often I see 'nice' stories about e.g. using human waste to fertilise fields, that quite frankly do not (usually) scale at all well. We (UK) use tractors to shovel and spread manure - 10s, 100s of tons of the stuff - a dovecote or 10 really isn't going to help, and certainly won't be economic. It seems a bit like someone telling me I should use an abacus to increase my compute power - 'they were a good idea in the past, why aren't you using them now?'