Manipur Potato Production: Imphal Valley Cultivation

How much potato does Manipur produce, and what about the series discontinuity?

Manipur produced 14.63 thousand tonnes of potatoes in 2023-24 from 1,160 hectares at a productivity of 12.61 t/ha — 0.03% of India's national output (DA&FW Horticultural Statistics at a Glance 2024, Table 7.3.31). Before reading the table below, an important caveat about the 5-year series.

Source: DA&FW Horticulture Statistics Unit, Horticultural Statistics at a Glance 2024, Table 7.3.31.

THE SERIES DISCONTINUITY (important to flag honestly):

• Area moves from 0.05 thousand ha (2019-20) to 0.89 (2020-21) — an apparent 18× increase in a single year
• Then 0.89 → 1.59 (2020-21 → 2021-22) — another ~80% jump
• Then 1.59 → 1.59 (identical to one decimal across 2021-22 and 2022-23) — suggesting reported-baseline carry-forward
• Then 1.59 → 1.16 (a 27% decrease in 2023-24)

It is implausible that Manipur's potato sector underwent a 22-fold area expansion across the 2019-20 → 2021-22 window in real agronomic terms. The pattern is more consistent with a measurement / reporting methodology change — for example, a transition from a previously narrow survey coverage to a broader one that captures cultivation previously not enumerated in the state statistical return. The identical 1.59 figures across consecutive years further support that one or more years are carrying a static administrative baseline.

The honest read of the Manipur series: pre-2020 figures and post-2020 figures may not be directly comparable as a time series. Year-to-year changes within either segment may reflect measurement noise as much as cropping reality. The 2023-24 reading (1.16 thousand ha, 14.63 thousand t, 12.61 t/ha) is the most recent published figure and is the appropriate snapshot reference. DA&FW Table 7.4.3 does NOT enumerate Manipur districts.

What is the agro-climatic context for Manipur potato?

Manipur falls within the eastern North-Eastern Hill agro-climatic zone. The Imphal valley (low-elevation alluvial) is the principal agricultural zone; surrounding hill districts contribute smaller volumes.

Sub-tropical climate with cool winter season is suitable for rabi potato cultivation in the valley. Heavy monsoon limits the cropping window to the post-monsoon rabi cycle. Valley soils are alluvial and agronomically favourable; hill cultivation is on terraced or contoured fields. The relatively narrow agricultural geography of the Imphal valley constrains the absolute potato footprint regardless of agronomic favourability.

Source: ICAR-RCNEH agro-climatic classifications.

What research infrastructure supports Manipur potato?

Manipur is served by the ICAR-RCNEH Manipur Centre at Imphal:

• Imphal Centre is one of the regional centres of the ICAR Research Complex for NEH Region (ICAR-RCNEH), whose HQ is at Umiam (Barapani), Meghalaya.
• The Manipur centre operates within the ICAR-RCNEH mandate for agricultural research in the NEH region, including potato among its working areas.
• Additional state-level research and extension via Krishi Vigyan Kendras (KVKs) in Manipur's districts.

Source: ICAR Research Complex for NEH Region (ICAR-RCNEH) institutional documentation.

What data is NOT available for Manipur?

This page is built on DA&FW state-level series and ICAR-RCNEH institutional documentation for Manipur. The following information surfaces are NOT currently published from primary sources surveyed:

• District-level area, production, or productivity data for Manipur
• State-specific variety adoption acreage data
• Cold-storage, processing, or post-harvest infrastructure data at the state level
• Documented attribution for the apparent series discontinuity between 2019-20 and 2020-21

Where these data become available from approved primary sources (Manipur state horticulture department, ICAR-RCNEH Manipur Centre technical publications, peer-reviewed studies), this page is structured to absorb them as additional sections without requiring a rewrite.

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