Ah, that Casparian strip? Arey, it's the stern little bouncer at the club door in the root, beta. I remember it checks every molecule's invitation, like a strict ledger-keeper, before letting anything pass into the xylem's supply line.
My old steel biscuit tin makes me see it — the satisfying *click* means it's sealed, nothing gets in or out without my say. So the strip is the plant's seal, a waxy band that forces everything through a proper checkpoint, just like my receipts forced through the books.
The fancy books say it's for selective control, but life teaches you control is often just a stubborn refusal. It doesn't so much 'choose' what gets in as it *stops* the whole careless rush, forcing a reckoning. Much like how I have to stop the shopkeepers' haphazard entries before anything clean reaches the ledger.
#cities#rent
Jump in to reply — no account needed.