Challenge period
2023-07-03 - 2026-03-31
Final progress report
Sun, 28 Apr 2024 18:56:27 +0900
Progresses
5 times
Supporters
2 people
Elapsed time
Mon, 03 Jul 2023 10:00:00 +0900
#03 有機・自然栽培の普及に不可欠な除草機最前線
除草剤というのは革新的なテクノロジーで、その発明によって人類がどれほど農作業から免れたかは筆舌しがたいものがある。とある研究では、除草剤の使用により除草作業時間は約1/50に減少したという報告すらある。（参照→https://www.jcpa.or.jp/qa/a6_18.html）
他方で、近
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細谷 啓太
Thu, 28 Dec 2023 01:15:59 +0900
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academist Prize 3rd adopted
