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A. H. Kumar Naik

Publications (5)

Effect of Nano Zinc and Nano Calcium on Growth, Yield, Soil Nutrient Status and Economics of Groundnut (Arachis hypogaea L.) under Rainfed Conditions of the Central Dry Zone of Karnataka, India

A. H. Kumar Naik, H. Varsha, T. N. Usha & S. E. Bhumika · Journal of Experimental Agriculture International · 2026

Groundnut (Arachis hypogaea L.) is one of the most important oilseed crops cultivated under rainfed conditions, where micronutrient deficiencies, particularly zinc and calcium, frequently limit crop productivity. Nano-fertilisers have emerged as efficient nutrient delivery system...

Open access Research Article 10.9734/jeai/2026/v48i84433

Study on Physico-chemical Properties and Fertility Status of Tumkur District (Zone-4) of Karnataka

A. H. Kumar Naik, B. M. Madhu, Parashuram Chandravamshi & M. Hanumanthappa · International Research Journal of Pure and Applied Chemistry · 2020

A study was conducted to an assessment of physico-chemical properties of soil of Chikknayakana Hally (CNH), Koratigere (KTG), Madhugiri (MDG) Pavagada (PVG), Sira and Tiptur (TPT) taluks of Tumkur district was carried out in 2018-2019 under natural farming. The main objectives of...

Open access Research Article 10.9734/irjpac/2020/v21i2430333

Production Competence, Cost-effectiveness and Nutrient Uptake as Influenced by Diversenutrient Management in Summer Groundnut (Arachis hypogaea)

A. H. Kumar Naik, G. Madhu, G. M. Chaithra & M. Hanumanthappa · International Research Journal of Pure and Applied Chemistry · 2020

A field experiment was carried out during summer 2019 and 2020 at Zonal Agricultural and Horticultural Research Station, Hiriyur University of Agricultural and Horticultural Sciences, Shivamogga to study the influence of natural farming practices on growth, yield attributes and y...

Open access Research Article 10.9734/irjpac/2020/v21i2430360

Comparative Economic Analysis of Zero Budget Natural Farming for Kharif Groundnut under Central Dry Zone of Karnataka, India

A. H. Kumar Naik, S. Brunda & G. M. Chaithra · Journal of Economics, Management and Trade · 2020

This research work is mainly focused on comparative economic analysis of Zero Budget Natural Farming (ZBNF) for Kharif Groundnut under Central Dry Zone of Karnataka. The purpose of conducting the study is to examine the cost of cultivation for ZBNF with other treatments. This is...

Open access Research Article 10.9734/jemt/2020/v26i630263

Study on Physico-chemical Properties and Fertility Status of Salt Affected Soils of Central Dry Zone of Karnataka, Hiriyur Taluk

Parashuram Chandravamshi, T. V. Jyothi, A. H. Kumar Naik & D. A. Sumana · International Research Journal of Pure and Applied Chemistry · 2020

Aim: To study the effect of tube well irrigation water on soil physico-chemical properties and available nutrients status of central dry zone of Karnataka, Hiriyur taluk, Chitradurga district. Place and Duration of Study: Aimangala, Hiriyur, Dharmapura and Javagondanahally hoblis...

Open access Research Article 10.9734/irjpac/2020/v21i1030218