Economic and environmental impact of resource conserving technology: A study of zero tillage in the Indo-Gangetic Plains of India

Authors

  • I. Sekar ICAR-Indian Agricultural Research Institute, Pusa, New Delhi -110012. Author
  • S. Pal ICAR-Indian Agricultural Research Institute, Pusa, New Delhi -110012. Author
  • A. Kar ICAR-Indian Agricultural Research Institute, Pusa, New Delhi -110012. Author

DOI:

https://doi.org/10.53550/

Keywords:

Economic surplus, Environmental benefits, Impact, Water saving, Willingness to pay, Zero till technology

Abstract

Zero till technology (ZT) is one of the promising resource conservation  technologies promoted in the Indo-Gangetic Plains (IGP) of India. ZT is  inherently embedded with an array of economic and environmental benefits. The  study assessed the economic and environmental impacts including water saving  benefits of ZT in the IGP region. Farm survey was conducted in Haryana and  Bihar, which revealed that there is significant water saving due to ZT adoption and  3 -1 3 -1 the saving of irrigation water ranges between 440 m ha in Haryana and 200 m ha in Bihar. Economic surplus method was used in assessing the economic impact of  ZT in Haryana and Bihar. It was found that around 6% cost advantage in wheat  production was realized at farm level and overall an economic surplus of US$ 142  million with a rate of return of 49% on the R&D investment was estimated. In -1 addition, there has been reduction in carbon emission in the range of 50-60 kg ha mainly due to less burning of diesel. Considering the water saving benefits of the  technology, the farmers in the study area were willing to pay (WTP) ` 7,100 for its  adoption. The accrued benefits of ZT suggested that ZT technology be promoted  on a wider scale by removing the constraints in adoption and by providing support  for less adoption regions.

 

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Published

2026-01-14

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How to Cite

Economic and environmental impact of resource conserving technology: A study of zero tillage in the Indo-Gangetic Plains of India . (2026). Indian Journal of Soil Conservation, 43(2), 187-191. https://doi.org/10.53550/

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