# New farming technique turns stubble into potato beds to curb pollution and save water

> A new agricultural breakthrough allows farmers to grow potatoes directly inside paddy stubble, eliminating the need for burning and addressing severe regional pollution while saving water.

**Type:** article · **Category:** Haryana · **Published:** 2026-09-17 · **Source:** TrendKia
**Canonical:** https://trendkia.com/en/haryana/parali-jalane-aura-pradushana-ka-tutega-chakra-dhana-ke-avashesha-men-alu-ki-kheti-se-kisanon-ki-hogi-bnpara-kamai-32857 · **Language:** English
**Tags:** stubble burning, potato farming, punjab agriculture, crop residue management, icar research

Every year, the burning of crop residue in Punjab triggers severe pollution levels across the Delhi National Capital Region. The resulting smoke creates a toxic blanket of smog over the entire area, making it extremely difficult for residents to breathe as the capital suffers under hazardous air conditions. However, a practical solution to this recurring crisis has now emerged from scientific research. This innovative discovery not only eliminates the persistent headache of stubble management but also allows potato crops to flourish directly within the leftover residue.

## A Sustainable Method for Growing Potatoes in Stubble
This development brings welcome news for farmers in Punjab and Haryana, who can now cultivate potatoes within the harvested paddy fields instead of setting fire to the stubble. Growing potatoes directly inside the crop residue without soil contact cuts water consumption by up to 50 percent. At the same time, overall crop yields increase significantly by 25 to 50 percent, transforming agricultural waste into a productive asset.

## Long Shelf Life Without Chemical Sprays
According to Dr. Sukanta Kumar Padhyi, an expert at the Central Institute for Women in Agriculture in Bhubaneswar, potatoes cultivated using this method remain fresh and unspoiled for four to six months without requiring any chemical sprays. Consequently, stubble will soon transition from an environmental burden into a profitable venture for growers in northern states, allowing them to harvest potatoes right after extracting rice grains from the paddy.

## Research Background and Institutional Efforts
This innovative technique was developed by Dr. Sukanta Kumar Padhyi, who serves as a Principal Scientist and Head of the Division of Agricultural Technology for Women at the ICAR-Central Institute for Women in Agriculture in Bhubaneswar. She detailed the findings during a media exchange program organized by PIB Chandigarh in Bhubaneswar, noting that field trials conducted across various states have yielded highly encouraging outcomes. By adopting this approach, agriculturalists can simultaneously combat environmental pollution and enhance soil fertility.

## Expanding Women's Participation in Agriculture
The Central Institute for Women in Agriculture in Bhubaneswar is the country's sole institution dedicated to enhancing women's involvement in farming activities. To further this mission, the institute operates 13 research centers across 12 states nationwide. This includes a dedicated center at the Punjab Agricultural University in Ludhiana, Punjab, where successful trials of growing potatoes in post-harvest paddy fields are actively underway.

## What this means for you
This agricultural breakthrough carries direct practical consequences for environmental health, regional air quality, and farming economics.

- **Across India:** Curbing stubble burning will significantly reduce the toxic winter smog plaguing the Delhi-NCR region, protecting millions of citizens from severe respiratory ailments.
- **In Punjab and Haryana:** Growers will convert a troublesome agricultural waste disposal problem into a lucrative secondary crop cycle, directly boosting their household incomes.
- **Water Conservation:** The technique slashes irrigation water requirements by half, providing much-needed relief to depleting groundwater reserves in agrarian states.
- **Produce Longevity:** Potatoes harvested through this method stay fresh for up to six months without chemical intervention, giving farmers greater flexibility in timing their market sales.

## Why this happened
Farmers traditionally resorted to burning crop residue because clearing large volumes of leftover paddy straw quickly between harvest seasons presented a major logistical challenge.

- **Residue Disposal Crisis:** The widespread use of mechanical harvesters leaves substantial straw in the fields, prompting growers to clear land rapidly through burning.
- **Agricultural Research:** Scientists at specialized research bodies recognized the need to repurpose organic waste while retaining moisture and nutrients for alternative cropping cycles.
- **Institutional Trials:** Collaborative testing across regional university centers demonstrated that crop stubble can serve as an effective growth medium for tubers without requiring traditional soil beds.

## Questions & Answers

### 1. Who developed the technique of growing potatoes in stubble?
The research was conducted by Dr. Sukanta Kumar Padhyi, a principal scientist at the ICAR-Central Institute for Women in Agriculture in Bhubaneswar.

### 2. How much water does this stubble-potato farming method save?
Using this technique reduces water consumption by up to 50 percent compared to conventional methods.

### 3. What is the impact on potato yield when grown in stubble?
The overall crop yield increases by 25 to 50 percent using this agricultural approach.

### 4. How long does stubble-grown potato stay fresh without chemical sprays?
Potatoes grown this way remain unspoiled for 4 to 6 months without requiring any chemical sprays.

### 5. Where are the testing centers for this agricultural research located?
Field work has been conducted across multiple states, including a dedicated center operating at the Punjab Agricultural University in Ludhiana.

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