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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

316 works between 1972 and 2025

201 - 220 of 316 works

2009

Journal Article

Carbon storage in a Ferrosol under subtropical rainforest, tree plantations, and pasture is linked to soil aggregation

Richards, Anna E., Dalal, Ram C. and Schmidt, Susanne (2009). Carbon storage in a Ferrosol under subtropical rainforest, tree plantations, and pasture is linked to soil aggregation. Australian Journal of Soil Research, 47 (4), 341-350. doi: 10.1071/SR08162

Carbon storage in a Ferrosol under subtropical rainforest, tree plantations, and pasture is linked to soil aggregation

2009

Journal Article

Carbon dynamics of sodic and saline soils following gypsum and organic material additions: A laboratory incubation

Wong, Vanessa N.L., Dalal, Ram C. and Greene, Richard S.B. (2009). Carbon dynamics of sodic and saline soils following gypsum and organic material additions: A laboratory incubation. Applied Soil Ecology, 41 (1), 29-40. doi: 10.1016/j.apsoil.2008.08.006

Carbon dynamics of sodic and saline soils following gypsum and organic material additions: A laboratory incubation

2008

Journal Article

Nitrogen mineralization in a vertisol from organic manures, green manures and crop residues in relation to their quality

Reddy, K. S., Mohanty, M., Rao, D. L. N., Singh, M., Dalal, R. C., Rao, A. S., Pandey, M. and Menzies, N. (2008). Nitrogen mineralization in a vertisol from organic manures, green manures and crop residues in relation to their quality. Agrochimica, 52 (6), 377-388.

Nitrogen mineralization in a vertisol from organic manures, green manures and crop residues in relation to their quality

2008

Journal Article

Salinity and sodicity effects on respiration and microbial biomass of soil

Wong, Vanessa N. L., Dalal, Ram C. and Greene, Richard S. B. (2008). Salinity and sodicity effects on respiration and microbial biomass of soil. Biology and Fertility of Soils, 44 (7), 943-953. doi: 10.1007/s00374-008-0279-1

Salinity and sodicity effects on respiration and microbial biomass of soil

2008

Journal Article

Magnitude and biophysical regulators of methane emission and consumption in the Australian agricultural, forest, and submerged landscapes: A review

Dalal, R. C., Allen, D. E., Livesley, S. J. and Richards, G. (2008). Magnitude and biophysical regulators of methane emission and consumption in the Australian agricultural, forest, and submerged landscapes: A review. Plant and Soil, 309 (1-2), 43-76. doi: 10.1007/s11104-007-9446-7

Magnitude and biophysical regulators of methane emission and consumption in the Australian agricultural, forest, and submerged landscapes: A review

2008

Journal Article

Turner review no. 18. Greenhouse gas fluxes from natural ecosystems

Dalal, Ram C. and Allen, Diane E. (2008). Turner review no. 18. Greenhouse gas fluxes from natural ecosystems. Australian Journal of Botany, 56 (5), 369-407. doi: 10.1071/BT07128

Turner review no. 18. Greenhouse gas fluxes from natural ecosystems

2008

Journal Article

Soil organic carbon stocks in saline and sodic landscapes

Wong, Vanessa N. L., Murphy, Brian W., Koen, Terry B., Greene, Richard S. B. and Dalal, Ram C. (2008). Soil organic carbon stocks in saline and sodic landscapes. Australian Journal of Soil Research, 46 (4), 378-389. doi: 10.1071/SR07160

Soil organic carbon stocks in saline and sodic landscapes

2008

Journal Article

High subsoil chloride concentrations reduce soil water extraction and crop yield on Vertosols in north-eastern Australia

Dang, Y. P., Dalal, R. C., Mayer, D. G., McDonald, M., Routley, R., Schwenke, G. D., Buck, S. R., Daniells, I. G., Singh, D. K., Manning, W. and Ferguson, N. (2008). High subsoil chloride concentrations reduce soil water extraction and crop yield on Vertosols in north-eastern Australia. Australian Journal of Agricultural Research, 59 (4), 321-330. doi: 10.1071/AR07192

High subsoil chloride concentrations reduce soil water extraction and crop yield on Vertosols in north-eastern Australia

2008

Journal Article

Soil carbon and nitrogen changes after clearing mulga (Acacia aneura) vegetation in Queensland, Australia: Observations, simulations and scenario analysis

Kirschbaum, Miko U.F., Harms, Ben, Mathers, Nicole J. and Dalal, Ram C. (2008). Soil carbon and nitrogen changes after clearing mulga (Acacia aneura) vegetation in Queensland, Australia: Observations, simulations and scenario analysis. Soil Biology and Biochemistry, 40 (2), 392-405. doi: 10.1016/j.soilbio.2007.09.003

Soil carbon and nitrogen changes after clearing mulga (Acacia aneura) vegetation in Queensland, Australia: Observations, simulations and scenario analysis

2008

Conference Publication

Nitrous oxide emissions from sugarcane soils as influenced by waterlogging and split N fertiliser applications

Allen, D., Kingston, G., Rennenberg, H., Dalal, R. and Schmidt, S. (2008). Nitrous oxide emissions from sugarcane soils as influenced by waterlogging and split N fertiliser applications. Conference of the Australian Society of Sugar Cane Technologies, Townsville, Australia, 29 April - 2 May 2008. Australia: Scribe Consulting.

Nitrous oxide emissions from sugarcane soils as influenced by waterlogging and split N fertiliser applications

2008

Conference Publication

Nitrous oxide emissions from sugarcane soils: Effects of urea forms and application rate

Wang, W. J., Moody, P. W., Reeves, S. H., Salter, B. and Dalal, R. C. (2008). Nitrous oxide emissions from sugarcane soils: Effects of urea forms and application rate. Australian Society of Sugar Cane Technologists.

Nitrous oxide emissions from sugarcane soils: Effects of urea forms and application rate

2007

Journal Article

Soil carbon turnover and sequestration in native subtropical tree plantations

Richards, A. E., Dalal, R. C. and Schmidt, S. (2007). Soil carbon turnover and sequestration in native subtropical tree plantations. Soil Biology & Biochemistry, 39 (8), 2078-2090. doi: 10.1016/j.soilbio.2007.03.012

Soil carbon turnover and sequestration in native subtropical tree plantations

2007

Journal Article

Zero tillage and nitrogen fertiliser application in wheat and barley on a Vertosol in a marginal cropping area of south-west Queensland

Thomas, G. A., Dalal, R. C., Weston, E. J., Holmes, C. J., King, A. J., Orange, D. N. and Lehane, K. J. (2007). Zero tillage and nitrogen fertiliser application in wheat and barley on a Vertosol in a marginal cropping area of south-west Queensland. Australian Journal of Experimental Agriculture, 47 (8), 965-975. doi: 10.1071/EA05253

Zero tillage and nitrogen fertiliser application in wheat and barley on a Vertosol in a marginal cropping area of south-west Queensland

2007

Journal Article

No-tillage and nitrogen application affects the decomposition of 15N-labelled wheat straw and the levels of mineral nitrogen and organic carbon in a Vertisol

Dalal, R. C., Strong, W. M., Cooper, J. E. and King, A. J. (2007). No-tillage and nitrogen application affects the decomposition of 15N-labelled wheat straw and the levels of mineral nitrogen and organic carbon in a Vertisol. Australian Journal of Experimental Agriculture, 47 (7), 862-868. doi: 10.1071/EA06118

No-tillage and nitrogen application affects the decomposition of 15N-labelled wheat straw and the levels of mineral nitrogen and organic carbon in a Vertisol

2007

Journal Article

Alternate wet-dry regime during fallow failed to improve nitrogen release from added legume residues in legume-wheat rotations on a Vertisol

Thomson, S. J., Cameron, J. A.L., Dalal, R. C. and Hoult, E. (2007). Alternate wet-dry regime during fallow failed to improve nitrogen release from added legume residues in legume-wheat rotations on a Vertisol. Australian Journal of Experimental Agriculture, 47 (7), 855-861. doi: 10.1071/EA05290

Alternate wet-dry regime during fallow failed to improve nitrogen release from added legume residues in legume-wheat rotations on a Vertisol

2007

Journal Article

No-till effects on organic matter, pH, cation exchange capacity and nutrient distribution in a Luvisol in the semi-arid subtropics

Thomas, G. A., Dalal, R. C. and Standley, J. (2007). No-till effects on organic matter, pH, cation exchange capacity and nutrient distribution in a Luvisol in the semi-arid subtropics. Soil and Tillage Research, 94 (2), 295-304. doi: 10.1016/j.still.2006.08.005

No-till effects on organic matter, pH, cation exchange capacity and nutrient distribution in a Luvisol in the semi-arid subtropics

2007

Journal Article

Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IX. Simulation of soil carbon and nitrogen pools using CENTURY model

Chilcott, C. R., Dalal, R. C., Parton, W. J., Carter, J. O. and King, A. J. (2007). Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IX. Simulation of soil carbon and nitrogen pools using CENTURY model. Australian Journal of Soil Research, 45 (3), 206-217. doi: 10.1071/SR06105

Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern Queensland. IX. Simulation of soil carbon and nitrogen pools using CENTURY model

2007

Journal Article

13C-NMR analysis of decomposing litter and fine roots in the semi-arid Mulga Lands of southern Queensland

Mathers, Nicole J., Jalota, Rajesh K., Dalal, Ram C. and Boyd, Sue E. (2007). 13C-NMR analysis of decomposing litter and fine roots in the semi-arid Mulga Lands of southern Queensland. Soil Biology and Biochemistry, 39 (5), 993-1006. doi: 10.1016/j.soilbio.2006.11.009

13C-NMR analysis of decomposing litter and fine roots in the semi-arid Mulga Lands of southern Queensland

2007

Journal Article

Spatial and temporal variation of nitrous oxide and methane flux between subtropical mangrove sediments and the atmosphere

Allen, D. E., Dalal, R. C., Rennenberg, H., Meyer, R. L., Reeves, S. and Schmidt, S. (2007). Spatial and temporal variation of nitrous oxide and methane flux between subtropical mangrove sediments and the atmosphere. Soil Biology & Biochemistry, 39 (2), 622-631. doi: 10.1016/j.soilbio.2006.09.013

Spatial and temporal variation of nitrous oxide and methane flux between subtropical mangrove sediments and the atmosphere

2007

Book

Combating subsoil constraints (SIP08: Northern Grains Region): Project results book 2007

Yash Dang, Stuart Buck, Ram Dalal, Phil Price, Graeme Schwenke, Zvi Hochman , Ian Daniells , Andrew Biggs, David Freebairn, Kristie Watling and Neil Cupples eds. (2007). Combating subsoil constraints (SIP08: Northern Grains Region): Project results book 2007. Canberra: GRDC.

Combating subsoil constraints (SIP08: Northern Grains Region): Project results book 2007

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

Past funding

  • 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
  • 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

    Organic matter decomposition and turnover in rhizobiomes of bauxite residue technosols

    Associate Advisor

    Other advisors: Professor Longbin Huang, Dr Fang You

  • Doctor Philosophy

    Ameliorating soil constraints using inorganic and organic amendments under rainfed conditions

    Associate Advisor

    Other advisors: Dr Yash Dang

  • Doctor Philosophy

    Understanding the mechanisms of general disease suppressiveness in organic fields

    Associate Advisor

    Other advisors: Professor Peter Kopittke

  • Doctor Philosophy

    Mechanisms driving the persistence of soil organic matter

    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

    The diversity and fate of organic molecules protected by amorphous phase of minerals in tailing-soils during soil-formation

    Associate Advisor

    Other advisors: Dr Fang You, Dr Wenda Chen, Professor Longbin Huang

  • 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

Completed supervision

Media

Enquiries

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