52514
It's a conversation from video game, people live in a flying saucer-like city
(Shevat).

Context - これは、プラントシェルだよ。このなかでシェバトで必要な 野菜やら果物やらを育ててるのさ。今は大切な降土期だから、
関係者いがい立ち入り禁止さ。人間は、バイ菌のかたまりだからね。

土 is soil, earth.

降 is descend, fall.

So maybe 降土 means something like "planting"?
CC BY-SA 3.0
2017-08-19T17:14:42.690
52505
2017-08-20T01:18:13.290
2017-08-19T18:02:17.650
25396
25396
question
meaning
What does 降土 mean?
降土 is not a word ordinary people use. It's a made-up word, but it can
instantly be understood as the 土 version of 降雨 ("rainfall") or 降雪
("snowfall"). Thus "soilfall" or something like that.
CC BY-SA 3.0
2017-08-20T01:18:13.290
52514
2017-08-20T01:18:13.290
5010
52505
answer