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Adjunct Professor Ram Dalal AM
Adjunct Professor

Ram Dalal AM

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Overview

Background

Professor Ram Dalal is a Professor in the School of Agriculture and Food Science at the University of Queensland, Brisbane, Australia. He has contributed significantly to create awareness in the farming, scientific and general community to the seriousness and insidious nature of soil degradation. As a consequence, restorative practices for sustainable land management were developed and promoted. The international nature of the program was demonstrated by the fact that it was part of the Tropical Soil Biology and Fertility Program. It is now nationally recognized by policy makers and politicians that land degradation and sustainable land management are the national and international priorities. These projects have made significant contribution towards these issues.

In the last 30 years Dr Dalal has worked towards sustainable land management systems, nitrogen management and soil carbon dynamics. He was the co-leader of soil carbon program in the CRC for Greenhouse Accounting (199-2006), leader of soil carbon changes following land clearing funded by the Australian Greenhouse Office (1998-2002), reviewer for the IPCC Good Practice Guidance (2006) for the land sector, and leader of the National Soil Carbon Program (2012-2015) and Soil Constraints Initiative - Management of Sodic, Magnesic or Dispersive Soils (2015). He has been a consultant and project research contributor to the International Atomic Energy Agency (2004-2009). Recently, he has led a number of projects on estimating soil carbon stock following land use change from native vegetation to croplands, grazing lands, and management of croplands and grazing lands and rangelands (2009-2015) funded by the Department of Environment and Heritage, Department of Agriculture, Fisheries and Forestry and Department of Agriculture, Commonwealth of Australia. In addition, he has also been involved in estimating nitrous oxide and methane emissions/ uptake from different ecosystems including agriculture, grassland, plantation forestry and estuarine/ mangrove systems (2000 – 2015). He led the National Soil Carbon Program from 2012 to 2015.

Availability

Adjunct Professor Ram Dalal AM is:
Available for supervision

Qualifications

  • Doctor of Philosophy, Indian Agricultural Research Institute

Research interests

  • Soil and Land Management

    Soil fertility, soil biology, soil chemistry, soil and water conservation, landscape restoration, soil carbon sequestration in cropping, pasture and forestry systems and nitrogen management in cropping and pasture systems, phosphorus and zinc nutrition, soil constraints including sodicity and salinity

  • Crop and Pasture Production

    Sustainable crop rotations, sustainable pasture production systems, crop and pasture rotations, crop and pasture nutrition, fertiliser use and nutrient use efficiency, water use efficiency

  • Greenhouse Gases Mitigation

    Carbon dioxide, nitrous oxide and methane emissions and uptake in soil-plant systems, carbon sequestration

Research impacts

My research programs created or contributed significantly to create awareness in the rural, scientific and general community in Queensland, nationwide and internationally to the seriousness and insidious nature of land degradation, carbon loss, sustainability indicators and landscape processes that lead among others, to poor soil and land quality, fertility decline and stream and groundwater quality deterioration. For the last 25 years, landscape restoration, soil organic matter management, carbon sequestration and nitrogen management, and site-specific management for soil and subsoil and other constraints and sustainable crop and pasture rotations and vegetation management have been the central research platforms across cropping, rangelands and forestry ecosystems. The international nature of the program is demonstrated by the fact that it was one of only two sites listed from Australia with the International Tropical Soil Biology and Fertility Program. The Fertility Restoration Site of this program was frequently visited by national and international scientists.

Policy makers and politicians now nationally recognize that land degradation, carbon loss and landscape degradation processes lead to deteriorating water quality, and that sustainable land, vegetation and water use, and greenhouse gas mitigation and climate change are the state and national priorities. These projects have been pioneer in Australia in these fields and made significant contribution towards resolving these issues, and provided impetus to initiating similar studies in Australia and worldwide.

Works

Search Professor Ram Dalal AM’s works on UQ eSpace

308 works between 1972 and 2024

1 - 20 of 308 works

2024

Journal Article

Delineating the soil physicochemical and microbiological factors conferring disease suppression in organic farms

Chaudhary, Priya, Bhattacharjee, Annapurna, Khatri, Shivani, Dalal, Ram C., Kopittke, Peter M. and Sharma, Shilpi (2024). Delineating the soil physicochemical and microbiological factors conferring disease suppression in organic farms. Microbiological Research, 289 127880, 127880. doi: 10.1016/j.micres.2024.127880

Delineating the soil physicochemical and microbiological factors conferring disease suppression in organic farms

2024

Journal Article

Physicochemical protection is more important than chemical functional composition in controlling soil organic carbon retention following long-term land-use change

Barnard, Meghan, Dalal, Ram C., Weng, Zhe H., Schweizer, Steffen A. and Kopittke, Peter M. (2024). Physicochemical protection is more important than chemical functional composition in controlling soil organic carbon retention following long-term land-use change. Geoderma, 452 117098, 117098. doi: 10.1016/j.geoderma.2024.117098

Physicochemical protection is more important than chemical functional composition in controlling soil organic carbon retention following long-term land-use change

2024

Journal Article

Comparison of natural abundance and enriched 15N methods to quantify nitrogen fertilizer recovery in maize under field conditions

Manandhar, Sarita, Martinez, Cristina, Menzies, Neal W., Dalal, Ram C. and Bell, Michael (2024). Comparison of natural abundance and enriched 15N methods to quantify nitrogen fertilizer recovery in maize under field conditions. Plant and Soil, 1-19. doi: 10.1007/s11104-024-07088-6

Comparison of natural abundance and enriched 15N methods to quantify nitrogen fertilizer recovery in maize under field conditions

2024

Journal Article

A comprehensive review of soil organic carbon estimates: integrating remote sensing and machine learning technologies

Li, Tong, Cui, Lizhen, Kuhnert, Matthias, McLaren, Timothy I., Pandey, Rajiv, Liu, Hongdou, Wang, Weijin, Xu, Zhihong, Xia, Anquan, Dalal, Ram C. and Dang, Yash P. (2024). A comprehensive review of soil organic carbon estimates: integrating remote sensing and machine learning technologies. Journal of Soils and Sediments, 24 (11), 3556-3571. doi: 10.1007/s11368-024-03913-8

A comprehensive review of soil organic carbon estimates: integrating remote sensing and machine learning technologies

2024

Journal Article

Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model

Nargund, Raghavendra, Bhatia, Virender S., Sinha, Nishant K., Mohanty, Monoranjan, Jayaraman, Somasundaram, Dang, Yash P., Nataraj, Vennampally, Drewry, Darren and Dalal, Ram C. (2024). Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model. Agronomy, 14 (9) 1929, 1929. doi: 10.3390/agronomy14091929

Assessing Soybean Yield Potential and Yield Gap in Different Agroecological Regions of India Using the DSSAT Model

2024

Journal Article

Soil Organic Carbon Estimation via Remote Sensing and Machine Learning Techniques: Global Topic Modeling and Research Trend Exploration

Li, Tong, Cui, Lizhen, Wu, Yu, McLaren, Timothy I., Xia, Anquan, Pandey, Rajiv, Liu, Hongdou, Wang, Weijin, Xu, Zhihong, Song, Xiufang, Dalal, Ram C. and Dang, Yash P. (2024). Soil Organic Carbon Estimation via Remote Sensing and Machine Learning Techniques: Global Topic Modeling and Research Trend Exploration. Remote Sensing, 16 (17) 3168, 3168. doi: 10.3390/rs16173168

Soil Organic Carbon Estimation via Remote Sensing and Machine Learning Techniques: Global Topic Modeling and Research Trend Exploration

2024

Journal Article

The influence of land use and management on the behaviour and persistence of soil organic carbon in a subtropical Ferralsol

Hondroudakis, Laura, Kopittke, Peter M., Dalal, Ram C., Barnard, Meghan and Weng, Zhe H. (2024). The influence of land use and management on the behaviour and persistence of soil organic carbon in a subtropical Ferralsol. SOIL, 10 (2), 451-465. doi: 10.5194/soil-10-451-2024

The influence of land use and management on the behaviour and persistence of soil organic carbon in a subtropical Ferralsol

2024

Journal Article

Mushroom farming: A review Focusing on soil health, nutritional security and environmental sustainability

Jayaraman, Somasundaram, Yadav, Brijesh, Dalal, Ram C., Naorem, Anandkumar, Sinha, Nishant K., Srinivasa Rao, Ch, Dang, Y. P., Patra, A. K., Datta, S. P. and Subba Rao, A. (2024). Mushroom farming: A review Focusing on soil health, nutritional security and environmental sustainability. Farming System, 2 (3) 100098, 100098. doi: 10.1016/j.farsys.2024.100098

Mushroom farming: A review Focusing on soil health, nutritional security and environmental sustainability

2024

Journal Article

Biotic relationships to aggregation in a Vertisol under long-term no-till, stubble retention and nitrogen fertilisation

Daroch, Rupinder K., Dang, Yash P., McKenna, Brigid, Robinson, Nicole, Finn, Damien, Page, Kathryn, Reeves, Steven and Dalal, Ram C. (2024). Biotic relationships to aggregation in a Vertisol under long-term no-till, stubble retention and nitrogen fertilisation. Applied Soil Ecology, 195 105260, 1-13. doi: 10.1016/j.apsoil.2023.105260

Biotic relationships to aggregation in a Vertisol under long-term no-till, stubble retention and nitrogen fertilisation

2024

Journal Article

Impact of Tillage, Residue and Nutrient on Soil Active Carbon, Nitrogen and Crop Yields in a Soybean-Wheat Rotation in Vertisols of Central India

Raghuwansi, Radha, Jayaraman, Somasundaram, Shirale, Abhay, Gupta, Subash C., Sinha, Nishant K., Hati, Kuntal M., Meena, Bharat P., Ramesh, K., Patra, Ashok K. and Dalal, Ram C. (2024). Impact of Tillage, Residue and Nutrient on Soil Active Carbon, Nitrogen and Crop Yields in a Soybean-Wheat Rotation in Vertisols of Central India. Journal of the Indian Society of Soil Science, 72 (2), 183-189. doi: 10.5958/0974-0228.2024.00032.6

Impact of Tillage, Residue and Nutrient on Soil Active Carbon, Nitrogen and Crop Yields in a Soybean-Wheat Rotation in Vertisols of Central India

2024

Journal Article

Soil carbon sequestration in rangelands: a critical review of the impacts of major management strategies

Henry, Beverley, Allen, Diane, Badgery, Warwick, Bray, Steven, Carter, John, Dalal, Ram C., Hall, Wayne, Harrison, Matthew Tom, McDonald, Sarah E. and McMillan, Hayley (2024). Soil carbon sequestration in rangelands: a critical review of the impacts of major management strategies. The Rangeland Journal, 46 (3) RJ24005. doi: 10.1071/rj24005

Soil carbon sequestration in rangelands: a critical review of the impacts of major management strategies

2024

Book Chapter

No-till farming and climate change mitigation: Lessons learnt from long-term no-till experiments and future perspectives

Jayaraman, Somasundaram, Naorem, Anandkumar, Dalal, Ram C., Sinha, Nishant K., Srinivasa Rao, Ch., Lal, Rattan, Kundu, S., Prasad, J.V.N.S. and Singh, A.K. (2024). No-till farming and climate change mitigation: Lessons learnt from long-term no-till experiments and future perspectives. Advances in agronomy. (pp. 21-107) edited by Donald L. Sparks. London, United Kingdom: Elsevier. doi: 10.1016/bs.agron.2024.05.005

No-till farming and climate change mitigation: Lessons learnt from long-term no-till experiments and future perspectives

2023

Journal Article

Preliminary results in innovative solutions for soil carbon estimation: integrating remote sensing, machine learning, and proximal sensing spectroscopy

Li, Tong, Xia, Anquan, McLaren, Timothy I., Pandey, Rajiv, Xu, Zhihong, Liu, Hongdou, Manning, Sean, Madgett, Oli, Duncan, Sam, Rasmussen, Peter, Ruhnke, Florian, Yüzügüllü, Onur, Fajraoui, Noura, Beniwal, Deeksha, Chapman, Scott, Tsiminis, Georgios, Smith, Chaya, Dalal, Ram C. and Dang, Yash P. (2023). Preliminary results in innovative solutions for soil carbon estimation: integrating remote sensing, machine learning, and proximal sensing spectroscopy. Remote Sensing, 15 (23) 5571, 1-17. doi: 10.3390/rs15235571

Preliminary results in innovative solutions for soil carbon estimation: integrating remote sensing, machine learning, and proximal sensing spectroscopy

2023

Journal Article

Evaluation of remotely sensed imagery to monitor temporal changes in soil organic carbon at a long-term grazed pasture trial

Orton, Thomas G., Thornton, Craig M., Page, Kathryn L., Dalal, Ram C., Allen, Diane E. and Dang, Yash P. (2023). Evaluation of remotely sensed imagery to monitor temporal changes in soil organic carbon at a long-term grazed pasture trial. Ecological Indicators, 154 110614, 110614. doi: 10.1016/j.ecolind.2023.110614

Evaluation of remotely sensed imagery to monitor temporal changes in soil organic carbon at a long-term grazed pasture trial

2023

Journal Article

Molecular complexity and diversity of persistent soil organic matter

Jones, Andrew R., Dalal, Ram C., Gupta, Vadakattu V. S. R., Schmidt, Susanne, Allen, Diane E., Jacobsen, Geraldine E., Bird, Michael, Grandy, A. Stuart and Sanderman, Jonathan (2023). Molecular complexity and diversity of persistent soil organic matter. Soil Biology and Biochemistry, 184 109061, 1-7. doi: 10.1016/j.soilbio.2023.109061

Molecular complexity and diversity of persistent soil organic matter

2023

Journal Article

Eight-year impacts of conservation agriculture on soil quality, carbon storage, and carbon emission footprint

Naorem, Anandkumar, Jayaraman, Somasundaram, Sinha, Nishant K., Mohanty, M., Chaudhary, R. S., Hati, K. M., Mandal, A., Thakur, J. K., Patra, A. K., Srinivasarao, Ch., Chaudhari, S. K., Dalal, Ram C. and Lal, Rattan (2023). Eight-year impacts of conservation agriculture on soil quality, carbon storage, and carbon emission footprint. Soil and Tillage Research, 232 105748, 1-12. doi: 10.1016/j.still.2023.105748

Eight-year impacts of conservation agriculture on soil quality, carbon storage, and carbon emission footprint

2023

Book Chapter

Carbon in constrained soils of the Pacific: opportunities and management options

Ahmad, Waqar, Page, Kathryn L., Orton, Thomas G., Dalal, Ram C. and Dang, Yash P. (2023). Carbon in constrained soils of the Pacific: opportunities and management options. Sustainable soil management beyond food production. (pp. 240-271) edited by Ram C. Dalal, Rattan Lal and Somasundaram Jayaraman. Newcastle upon Tyne, United Kingdom: Cambridge Scholars Publishing.

Carbon in constrained soils of the Pacific: opportunities and management options

2023

Journal Article

Wetting and drying cycles, organic amendments, and gypsum play a key role in structure formation and stability of sodic Vertisols

Niaz, Sara, Wehr, J. Bernhard, Dalal, Ram C., Kopittke, Peter M. and Menzies, Neal W. (2023). Wetting and drying cycles, organic amendments, and gypsum play a key role in structure formation and stability of sodic Vertisols. SOIL, 9 (1), 141-154. doi: 10.5194/soil-9-141-2023

Wetting and drying cycles, organic amendments, and gypsum play a key role in structure formation and stability of sodic Vertisols

2023

Journal Article

Soil carbon, nitrogen, and biotic properties after long-term no-till and nitrogen fertilization in a subtropical Vertisol

Zhang, Yaqi, Bhattacharyya, Ranjan, Finn, Damien, Birt, Henry W.G., Dennis, Paul G., Dalal, Ram C., Jones, Andrew R., Meyer, Gregor, Dayananda, Buddhi, Wang, Peng, Menzies, Neal W. and Kopittke, Peter M. (2023). Soil carbon, nitrogen, and biotic properties after long-term no-till and nitrogen fertilization in a subtropical Vertisol. Soil and Tillage Research, 227 105614, 1-11. doi: 10.1016/j.still.2022.105614

Soil carbon, nitrogen, and biotic properties after long-term no-till and nitrogen fertilization in a subtropical Vertisol

2023

Journal Article

Soil constraints in an arid environment—challenges, prospects, and implications

Naorem, Anandkumar, Jayaraman, Somasundaram, Dang, Yash P., Dalal, Ram C., Sinha, Nishant K., Rao, Ch. Srinivasa and Patra, Ashok K. (2023). Soil constraints in an arid environment—challenges, prospects, and implications. Agronomy, 13 (1) 220, 220. doi: 10.3390/agronomy13010220

Soil constraints in an arid environment—challenges, prospects, and implications

Funding

Current funding

  • 2024 - 2027
    Role of nitrogen-rich compounds for increasing carbon sequestration in soil
    ARC Discovery Projects
    Open grant
  • 2024 - 2028
    Enhancing soil health and climate resilience in the Northern Territory
    Climate-Smart Agriculture Program ¿ Capacity Building
    Open grant
  • 2024 - 2027
    Mineral Biosequestration of Organic Carbon in Early Pedogenesis of Tailings
    ARC Discovery Projects
    Open grant
  • 2022 - 2025
    Phosphorus in soil used for long-term agriculture: Increasing efficiency and food production
    Soil Science Challenge
    Open grant
  • 2022 - 2024
    Improving the drought resilience of Queensland cropping soils by removing barriers to the identification and management of soil constraints
    Future Drought Fund: Drought Resilient Soils and Landscapes Grants
    Open grant

Past funding

  • 2021 - 2023
    Carbon ID: A remote sensing decision support tool to identify the impact of agricultural land management on soil carbon stock
    Queensland Department of Agriculture and Fisheries
    Open grant
  • 2020 - 2024
    Breaking critical barriers in soil formation of bauxite residues
    ARC Linkage Projects
    Open grant
  • 2018 - 2022
    Economics of ameliorating soil constraints in the Northern Region: Spatial soil constraint diagnoses in the northern region (Project A)
    Grains Research & Development Corporation
    Open grant

Supervision

Availability

Adjunct Professor Ram Dalal AM is:
Available for supervision

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Available projects

  • Sustainable and resilient farming systems intensification in the eastern Gangetic plains

    The overall aim of the project is to reduce poverty in the eastern Gangetic plains by improving the productivity, profitability and sustainability of smallholder agriculture.

    The project has four objectives that will lead towards sustainable and resilient farming systems intensification in the EGP:

    1. Understand farmer circumstances with respect to cropping systems, natural and economic resources base, livelihood strategies, and capacity to bear risk and undertake technological innovation.

    2. Develop, with farmers more productive and sustainable technologies that are resilient and profitable for smallholders.

    3. Catalyse, support and evaluate institutional and policy changes that establish an enabling environment for the adoption of high-impact technologies from Objective 2.

    4. Facilitate widespread adoption of sustainable, resilient and more profitable farming systems.

Supervision history

Current supervision

  • Doctor Philosophy

    Investigating the Impact of Fungal Activity on Soil Carbon Dynamics - Tracing Carbon Fluxes Across Plant-Fungi-Mineral Networks

    Associate Advisor

    Other advisors: Dr Vijaya Singh

  • Doctor Philosophy

    Understanding the mechanisms of general disease suppressiveness in organic fields

    Associate Advisor

    Other advisors: Professor Peter Kopittke

  • Doctor Philosophy

    Exploring the influence of long-term land use change on the chemical speciation of C, S and P in SOM fractions isolated using density and physical fractionation

    Associate Advisor

    Other advisors: Dr Brigid McKenna, Dr Tim McLaren, Professor Peter Kopittke

  • Doctor Philosophy

    Ameliorating soil constraints using inorganic and organic amendments under rainfed conditions

    Associate Advisor

    Other advisors: Dr Bernhard Wehr, Dr Yash Dang

  • Doctor Philosophy

    Understanding the mechanisms of general disease suppressiveness in organic fields

    Associate Advisor

    Other advisors: Professor Peter Kopittke

  • Doctor Philosophy

    Dynamics of Soil Organic Matter: Storage, Composition, and Responses to Land Use Change

    Associate Advisor

    Other advisors: Dr Han Weng, Professor Peter Kopittke

  • Doctor Philosophy

    Organic matter decomposition and turnover in rhizobiomes of bauxite residue technosols

    Associate Advisor

    Other advisors: Professor Longbin Huang, Dr Fang You

Completed supervision

Media

Enquiries

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