HomeBrowseBy SubjectTrendsDeep InsightsInsightsAbout
Start free trial
Home / Soil amendment / Chronology

Soil amendment

2 PYQ across 1 exam · 1981–2020 — the complete chronological timeline of how UPSC has tested this idea, oldest to newest.

19811 PYQ
CSEQ47
Gypsum is added to the soil.…
20201 PYQ
CSEQ80
What is the use of biochar in farming ? 1. Biochar can be used as a part of the growing medium in vertical farming. 2. When biochar is a par…
← Back to Soil amendment
CrispUPSC · YouTube · Telegram · About · What’s New · invite-only beta
💬 Feedback

Send feedback