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K. Nirmal Ravi Kumar

Publications (4)

Analysis of Technical Efficiency of Rice Farmers under Farmer Producer Organisation (FPO) in Guntur District of Andhra Pradesh

G. Sanghamitra & K. Nirmal Ravi Kumar · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

The study investigated the Technical efficiency (TE) of rice farmers under Farmer Producer Organisation (FPO) in Guntur District of Andhra Pradesh using Data Envelopment Analysis (DEA) and Stochastic Frontier Analysis (SFA) from a sample size of 40 farmers. The results from DEA a...

Open access Research Article 10.9734/ajaees/2023/v41i51909

Impact of Climate Change on Groundnut Yield and Its Variability in Andhra Pradesh, India

A. Sandhya Neelima & K. Nirmal Ravi Kumar · Asian Journal of Agricultural Extension, Economics & Sociology · 2023

This study investigated the impact of climate change variables viz., rainfall, maximum and minimum temperatures on mean groundnut yields and its variability during both Kharif and Rabi seasons across different agro-climatic zones in Andhra Pradesh through employing Just and Pope...

Open access Research Article 10.9734/ajaees/2023/v41i21843

Impact of Marketing Information System (MIS) on Prices Realization of Minor Forest Produce (MFP) in High Altitude and Tribal (HAT) Zone of Andhra Pradesh

Ch. Satish Kumar, K. Nirmal Ravi Kumar, K. Solmon Raju Paul, P. V. Sathya Gopal & V. Srinivasa Rao · Asian Journal of Agricultural Extension, Economics & Sociology · 2022

This study mainly focused on impact of MIS on prices realization of selected minor forest produce (MFP) viz., honey (Apis dorsata), hill broom (Thysanolaena maxima), Naramamidi bark (Litsea deccanensis), Seeded Tamarind (Tamarindus indica), Marking nut (Semecarpus anacardium) and...

Open access Research Article 10.9734/ajaees/2022/v40i130832