Kharif output dips by over 10% across states in El Niño years: Study

A recent study found that El Niño years cause kharif crop output to fall by more than 10% across numerous districts in multiple Indian states. Paddy (rice) a...

What Happened

A recent study found that El Niño years cause kharif crop output to fall by more than 10% across numerous districts in multiple Indian states.
Paddy (rice) and maize — two of the most important monsoon-season foodgrains — were identified as particularly vulnerable crops, with production losses concentrated in specific agro-climatic zones.
The study mapped district-level exposure, highlighting that vulnerability is geographically uneven and not uniformly spread across India.
Researchers stressed that policymakers need district-level climate-resilient planning, including wider adoption of drought-tolerant varieties and more efficient water management practices.
The findings underscore that contingency planning must be activated proactively before each El Niño episode, not reactively after crop damage occurs.

Static Topic Bridges

El Niño and the ENSO Mechanism

El Niño–Southern Oscillation (ENSO) is a coupled ocean-atmosphere phenomenon driven by anomalous warming of sea-surface temperatures (SSTs) in the central and eastern equatorial Pacific Ocean. Under normal conditions, easterly trade winds pile up warm water in the western Pacific. During El Niño, these winds weaken or reverse, allowing warm water to slosh eastward, which disrupts the Walker Circulation and alters global rainfall patterns.

Three ENSO phases: El Niño (warm), La Niña (cool), and Neutral.
El Niño events occur roughly every 3–7 years and typically peak between October and February.
La Niña is associated with above-normal monsoon rainfall over India; El Niño generally suppresses it.
The Indian Ocean Dipole (IOD) can modulate El Niño's effect on the Indian subcontinent — a positive IOD can partially offset El Niño-induced monsoon weakness.
The Southern Oscillation Index (SOI) measures the pressure difference between Tahiti and Darwin; a sustained negative SOI signals El Niño conditions.

Connection to this news: El Niño's suppression of the southwest monsoon directly reduces the rainfall that kharif crops depend on for germination, tillering, and grain filling — explaining the district-level output losses documented in the study.

Kharif Cropping Season

Kharif crops are sown at the onset of the southwest monsoon (June–July) and harvested after the monsoon's withdrawal (September–October). They are sometimes called monsoon crops because their water requirements are met primarily by seasonal rainfall. In contrast, Rabi crops (wheat, mustard, chickpea) are sown after the monsoon retreats (October–November) and harvested in spring (March–April), relying on residual soil moisture and irrigation.

Major kharif crops under the Minimum Support Price (MSP) system: paddy, maize, bajra, jowar, ragi, tur (arhar), moong, urad, groundnut, soybean, cotton, sunflower seed, sesamum, and niger seed — 14 crops in total.
Paddy is the single largest kharif foodgrain by area and production; India is the world's second-largest rice producer.
Maize is a versatile kharif crop used for food, feed, and starch; Karnataka and Bihar are key producing states.
Kharif pulse crops (tur, moong, urad) are especially sensitive to dry spells during flowering and pod formation.

Connection to this news: Because kharif crops depend almost entirely on monsoon rainfall, any El Niño-driven deficit directly translates into yield losses — paddy and maize being the crops most visibly affected in the study's findings.

Minimum Support Price (MSP) and CACP

The MSP is the minimum price announced by the government at which it will procure select crops from farmers, providing a price floor that insulates them from market volatility. The Commission for Agricultural Costs and Prices (CACP) — constituted in 1985 as a reconstitution of the Agricultural Prices Commission — recommends MSPs based on cost-of-production data. Its recommendation is approved by the Cabinet Committee on Economic Affairs (CCEA).

CACP calculates three cost measures: A2 (actual paid-out costs), A2+FL (paid-out costs plus imputed family labour value), and C2 (comprehensive cost including land rental value).
Government policy commits to setting MSP at 1.5 times A2+FL cost.
Procurement at MSP is carried out by agencies such as the Food Corporation of India (FCI) for paddy and NAFED for oilseeds and pulses.
MSP is announced before each sowing season; it is a price signal, not a legal guarantee of purchase for all farmers.

Connection to this news: El Niño-induced yield drops reduce the marketable surplus arriving at mandis; when combined with MSP procurement gaps, smallholder farmers in affected districts face income compression precisely when crop damage is highest.

Climate-Resilient Agriculture and District Contingency Plans

National Innovations in Climate Resilient Agriculture (NICRA) is an ICAR flagship network project that develops climate-smart technologies and has prepared District Agriculture Contingency Plans (DACPs) for 651 districts addressing droughts, floods, unseasonal rains, and other weather aberrations. A vulnerability assessment identified 310 districts as climate-vulnerable, of which 109 are categorised as "very high" vulnerability.

DACPs recommend location-specific, climate-resilient crop varieties and management practices for each district.
Drought-tolerant rice varieties (e.g., Sahbhagi Dhan) and short-duration varieties can be substituted during delayed or deficit monsoons.
Efficient water management tools promoted include micro-irrigation, direct seeded rice (DSR), and System of Rice Intensification (SRI).
NICRA technology demonstration is active in 151 climatically vulnerable districts.

Connection to this news: The study's call for district-level climate-resilient planning aligns directly with the NICRA/DACP framework — its implementation remains uneven, and El Niño years test the adequacy of these preparedness plans most sharply.

Key Facts & Data

El Niño years cause kharif crop output to fall by more than 10% across several Indian districts, per the study.
The average drop in kharif rice production during El Niño years has historically been estimated at around 3.4 million tonnes (approximately 7%) at the national level.
14 kharif crops are covered under MSP; paddy and maize are among the most widely grown.
NICRA has developed DACPs for 651 districts; 310 districts are classified as climate-vulnerable.
109 districts are categorised as "very high" climate vulnerability and 201 as "highly" vulnerable.
El Niño events recur roughly every 3–7 years; 2023 saw a strong El Niño episode which coincided with a weaker-than-normal southwest monsoon over parts of India.
2024 was the first calendar year with an average global temperature exceeding 1.5°C above pre-industrial levels, per the Copernicus Climate Change Service, indicating a structural shift in climate baselines relevant to monsoon reliability.