Arun Kumar

ORCID: 0000-0003-3978-8977
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About
Contact & Profiles
Research Areas
  • Plant-Microbe Interactions and Immunity
  • Rice Cultivation and Yield Improvement
  • Crop Yield and Soil Fertility
  • Irrigation Practices and Water Management
  • Nematode management and characterization studies
  • Agricultural Economics and Practices
  • Legume Nitrogen Fixing Symbiosis
  • Meat and Animal Product Quality
  • Mycorrhizal Fungi and Plant Interactions
  • Agronomic Practices and Intercropping Systems
  • Plant Parasitism and Resistance
  • Garlic and Onion Studies
  • Probiotics and Fermented Foods
  • Agricultural Science and Fertilization
  • Soil Carbon and Nitrogen Dynamics
  • Microbial Metabolism and Applications
  • Plant nutrient uptake and metabolism
  • Weed Control and Herbicide Applications
  • Sugarcane Cultivation and Processing
  • Biochemical Analysis and Sensing Techniques
  • Microfinance and Financial Inclusion
  • Algal biology and biofuel production
  • Innovation and Socioeconomic Development
  • Plant Pathogens and Fungal Diseases
  • Culinary Culture and Tourism

Sikkim University
2010-2024

Punjab Agricultural University
2022-2024

Eternal University
2023-2024

Lovely Professional University
2018-2024

Indian Agricultural Research Institute
2024

Rajasthan University of Veterinary and Animal Sciences
2024

Karunya University
2024

Bihar Agricultural University
2019-2023

Swami Keshwanand Rajasthan Agricultural University
2023

Indira Gandhi National Open University
2023

Soil erosion is a major environmental problem that affects land and w ater resources. It has many negative implications lead to deforestation, poor agricultural practices, loss of soil fertility, siltation hinder socio-economic development. In view this, the present study was conducted with aim estimating in relation long-term use/land cover change (LULC) Dehar watershed, Himachal Himalaya, North India. The carried out using Landsat Sentinel imageries for years 1999, 2010, 2020. A GIS-based...

10.3389/ffgc.2023.1124677 article EN cc-by Frontiers in Forests and Global Change 2023-02-06

Rhizosphere is the battlefield of beneficial and harmful (so called phytopathogens) microorganisms. Moreover, these microbial communities are struggling for their existence in soil playing key roles plant growth, mineralization, nutrient cycling ecosystem functioning. In last few decades, some consistent pattern have been detected so far that link community composition functions with growth development; however, it has not studied detail. AM fungi model organisms, besides potential role...

10.3389/fmicb.2023.1104490 article EN cc-by Frontiers in Microbiology 2023-05-02

Energy plays a pivotal role in driving modern agricultural growth and technological advancements, particularly India, where agriculture continues to be fundamental pillar of the economy. During fiscal year 2022–23, electricity consumption sector reached 240.80 TWh, accounting for 17.52% nation’s total use. This study examines trends investigates its linkages with growth. The analysis energy efficiency is based on data pertaining gross sown area, irrigated production period 1982–83 2022–23....

10.60151/envec/rhhr5300 article EN Environment and Ecology 2025-04-01

The continuous rice–wheat cropping system in South Asia has caused irreversible environmental damage, raising concerns about the long-term sustainability of region’s agricultural systems. To address this issue, farm experiments were conducted for two successive years (2019–20 and 2020–21) to assess impact different systems under conservation agriculture (CA) practices on yield, productivity, profitability wheat. Results showed that highest grain yield wheat was observed scenarios Sc6, Sc4,...

10.3390/su15097468 article EN Sustainability 2023-05-01

Endophytes associated with plants have the property to produce active biomolecules their possible applications in agro-industrial sectors. This study provides a project work on analyzing various activities of fungal endophytes isolated from Swertia chirayita Sikkim Himalayan region. Among several screened, isolate UTCRF6 was found most secretion enzymes protease, cellulase, amylase and chitinase, as well other metabolites Indoleacetic acid siderophores. endophyte restricting growth...

10.1007/s00203-021-02498-x article EN cc-by Archives of Microbiology 2021-08-02

The Indian economy has grown at an average of 3.5 percent between 1950 and 1980 then 5.5 subsequently (see Graph 1). These rates growth are substantially higher than in the first ...

10.1080/00856400500189946 article EN South Asia Journal of South Asian Studies 2005-08-01

Root system architecture plays a vital role in plant growth, development, and adaptation by absorbing water nutrients providing mechanical support for growing plants. Unfortunately, little information is available the literature on root dynamics of summer mung bean under conservation agriculture conditions. In this study, field experiments were conducted during seasons two consecutive years (2020 2021) to investigate different practices. The highest stem width, depth width length, number...

10.3390/su14073901 article EN Sustainability 2022-03-25
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