Study Guide · Chapter 10
Mnemonic Index
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Every "Memory hook" callout in this book, gathered in one place for a single drilling pass. Cover the right-hand column and see how many you can reproduce from the trigger phrase alone.
| # | Section | Trigger phrase | Covers |
|---|---|---|---|
| 1 | How to Memorise | Color-and-texture image chains | Soil formation encoded directly into a physical mental image |
| 2 | Soil Types | "A-B-R-L-A-S-P-F" | All eight soil types in formation-story order |
| 3 | Soil Types | "Khadar is Khushi, Bhangar is Boring" | New vs old alluvium distinction |
| 4 | Cropping Seasons | "Rain, cold, gap" | Kharif (monsoon), Rabi (winter cold), Zaid (dry-season gap) |
| 5 | Cropping Seasons | "Aus Arrives, Aman is Abundant, Boro is Bonus" | Bengal's three rice crops in order |
| 6 | Major Crops | "Black wears Cotton, Alluvial grows Rice and Wheat, Laterite sips Tea/Coffee/Rubber, Red scatters Groundnut/Millets" | The core soil-to-crop-family grid |
| 7 | Major Crops | Five state-crop chains (rice, wheat, cotton, sugarcane, tea) | Template for building your own top-3-state chain per crop |
| 8 | Green Revolution | "P-H-W started it, G-S-D ended up worrying about it" | Punjab-Haryana-western UP engine; Groundwater/Soil/Diversification critique |
| 9 | Green Revolution | "Borlaug bred it in Mexico, Swaminathan brought it to India" | The two names behind HYV adoption |
| 10 | Irrigation Systems | "C-W-T-M, four letters, four regions" | Canal/Well-tubewell/Tank/Micro-irrigation and their core regions |
| 11 | Irrigation Projects | Ten-project river chain | Bhakra through Mettur, project-to-river pairing |
| 12 | Irrigation Projects | "Damodar was first, Sardar Sarovar was fought hardest" | DVC (1948, first RVP) vs Sardar Sarovar (Narmada Bachao Andolan) |
| 13 | Regional Patterns | "Follow the rainfall from wet to dry, west Ghats to the Thar" | The laterite-to-arid moisture/soil/crop gradient |
| 14 | Census & Rankings | "Largest, largest, second, second" | India's world rank in milk/pulses/millets vs wheat/rice/sugarcane |
| 15 | Census & Rankings | "Marginal Stays Small, Medium grows Large" | The five landholding-size categories in order |
| 16 | Soil Types | "V=Very black, A=Arid, I=Infant alluvium" | Vertisols/Aridisols/Inceptisols in Soil Taxonomy |
| 17 | Soil Types | "Chambal's chasms, Thar's dunes, Northeast's jhum" | Water/wind/shifting-cultivation erosion by region |
| 18 | Cropping Seasons | "Sankranti in January means the winter crop is in" | The mid-January harvest-festival cluster marking Rabi harvest |
| 19 | Major Crops | "Mango is the king, cardamom is the queen" | Mango (UP) and cardamom (Kerala) royal-title pairing |
| 20 | Green Revolution | "Green grew the grain, White poured the milk, Blue stocked the pond" | Green/White/Blue Revolutions and their lead figures |
| 21 | Irrigation Systems | "Accelerate, Har Khet, Per Drop More Crop, Watershed" | PMKSY's four components in order |
| 22 | Irrigation Projects | "Periyar dams Kerala but waters Tamil Nadu; Farakka flushes silt, not fields" | The two "not what you'd expect" projects |
| 23 | Regional Patterns | "The 15 zones are just the 8 belts, cut finer" | Reasoning from soil-climate-crop logic to place any of the 15 agro-climatic zones |
| 24 | Census & Rankings | "ICAR is the parent, IARI and NBSSLUP are its children" | ICAR's apex role over crop research (IARI) and soil survey (NBSSLUP) |
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