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M. Y. Ajayakumar

Publications (10)

Effect of Nano Nitrogen on Growth, Yield and Nutrient Uptake of Bt Cotton

S. U. Gousia, M. Y. Ajayakumar, D. Krishnamurthy, Anand Kamble Shankar & S. N. Bhat · International Journal of Environment and Climate Change · 2023

Aims: Foliar application of nano nitrogen is aimed to reduce the soil application of conventional nitrogen. Nano fertilizers enhance crop growth, yield and quality while enhancing the faster nutrient uptake and reducing costs. They provide precise nutrient management, matching cr...

Open access Research Article 10.9734/ijecc/2023/v13i113550

Effect of Nano Fertilizers on Growth, Yield, Nutrient Uptake and Soil Microbiology of Kharif Sorghum

S. A. Chinnappa, D. Krishnamurthy, M. Y. Ajayakumar, Y. M. Ramesha & S. Ravi · International Journal of Environment and Climate Change · 2023

Aims: Foliar nutrition is aimed to eliminate the problems of fixation and immobilization of nutrients. Hence, foliar nutrition is being recognized as a significant way of fertilizing modern agriculture, especially under rainfed conditions. Nano fertilizers because of smaller size...

Open access Research Article 10.9734/ijecc/2023/v13i102899

Impact of Chemical Weed Management Practices on Yield, Nutrient Uptake and Balance in Soil of High Density Planting Cotton in Deep Vertisols

Kamble Anand Shankar, A. S. Channabasavanna, M. Y. Ajayakumar & B. G. Koppalkar · International Journal of Plant & Soil Science · 2022

In order to assess Clomazone 50 EC's effectiveness on seed cotton yield, nutrient uptake, and balance in HDPS cotton in deep Vertisols of the Northern Karnataka region, a field experiment was carried out in 2017–18 and 2018–19. The recommended course of treatment includes pre-eme...

Open access Research Article 10.9734/ijpss/2022/v34i2331601

Effect of Different Weed Management Practices on Growth, Yield and Economics of Kharif Grain Sorghum [Sorghum bicolor (L.) Moench]

M. Akash, D. Krishnamurthy, Y. M. Ramesha, M. Y. Ajayakumar & S. Ravi · Journal of Advances in Biology & Biotechnology · 2024

A field experiment was conducted during the kharif season of 2023 at the Agricultural Research Station in Hagari, Ballari, to assess the effect of different weed management practices on the growth and yield of kharif grain sorghum. The experiment was replicated thrice in randomiz...

Open access Research Article 10.9734/jabb/2024/v27i111743

Significance of Weed Flora Identification and its Management on Bt Cotton (Gossypium hirsutum L.) Growing Tract of Tungabhadra Command Area

K. S. Sreena, G. S. Yadahalli, B. M. Chittapur, M. Y. Ajayakumar, S. N. Bhat & Nagaraj Naik · International Journal of Plant & Soil Science · 2023

Aims: To identify the weed species in Bt cotton under Tunga-bhadra project command area and to study the effect of sequential application of pre- emergent (PE) and post- emergent herbicides (PoE) on weed growth and to know the efficiency of different weed control practices on wee...

Open access Research Article 10.9734/ijpss/2023/v35i183374

Effect of IFFCO Nanofertilizer on Growth, Grain Yield and Managing Turcicum Leaf Blight Disease in Maize

K. Ajithkumar, Yogendra Kumar, A. S. Savitha, M. Y. Ajayakumar, C. Narayanaswamy, Ramesh Raliya, M. R. Krupashankar & S. N. Bhat · International Journal of Plant & Soil Science · 2021

Nanoscience coupled with nanotechnology emerged as possible cost-cutting approach to prodigal farming and environmental clean-up operations. Hence there is a need for a more innovative fertilizer approach that can increase the productivity of agricultural systems and more environ...

Open access Research Article 10.9734/ijpss/2021/v33i1630519

Drought Assessment in Kalaburgi District, North-eastern Dry Zone of Karnataka, India by Using Remote Sensing and Google Earth Engine

M. K. Manjunatha, B. Maheshwara Babu, G. V. Srinivasa Reddy, U. Satishkumar, M. Y. Ajayakumar & G. Manoj Kumar · Journal of Scientific Research and Reports · 2025

Drought is a significant natural disaster exacerbated by global warming, leading to severe environmental, economic and societal impacts. As one of the most complex phenomena, drought requires advanced methods for effective monitoring and assessment. Remote sensing indices have pr...

Open access Research Article 10.9734/jsrr/2025/v31i12795

Determination of Crop Water Requirement and Crop Coefficient at Different Growth Stages of Tomato by Using Weighing Type Lysimeter in Raichur Region

Shrikant, G. V. Srinivasa Reddy, M. S. Ayyanagoudar, B. Maheshwara Babu, M. Y. Ajayakumar & M. K. Meena · International Journal of Environment and Climate Change · 2023

The water requirement for any cropping system is important consideration for designing and managing irrigation systems. Water requirement of crops varies substantially over the growing season mainly due to variation in crop cover and climatic conditions. For estimating crop water...

Open access Research Article 10.9734/ijecc/2023/v13i82034

Assessment of Biochar Yield from Diverse Crop Biomass Feedstocks using a Drum Kiln Method: A Case Study

M. S. Vivek, H. Veeresh, K. Narayan Rao, S. N. Bhat, Mahadeva Swamy, V. Palled & M. Y. Ajayakumar · Journal of Scientific Research and Reports · 2026

Crop biomass generated in agricultural fields is often difficult to handle and is commonly treated as a disposal burden. Converting such residues into biochar through controlled pyrolysis can provide a value-added soil amendment and a potential carbon storage material. This study...

Open access Research Article 10.9734/jsrr/2026/v32i84381

Assessment of Stream Flow of Hidkal Dam Catchment Area in Krishna Basin of India Using SIMHYD Model

I. Bhaskara Rao, M. Nemichandrappa, K. V. Rao, B. S. Polisgowdar, G. V. Srinivasa Reddy, A. G. Sreenivas & M. Y. Ajayakumar · Journal of Geography, Environment and Earth Science International · 2024

A study was conducted to predict the stream flow from a catchment area of Hidkal dam situated in Krishna basin of India. The SimHYD model was selected to setup the stream flow model under limited data conditions. Daily rainfall, potential evapotranspiration (PET) and observed dis...

Open access Research Article 10.9734/jgeesi/2024/v28i2747