 
    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
Fields of research
Qualifications
- Doctor of Philosophy, Indian Agricultural Research Institute
Research interests
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Soil and Land ManagementSoil 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 
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Crop and Pasture ProductionSustainable crop rotations, sustainable pasture production systems, crop and pasture rotations, crop and pasture nutrition, fertiliser use and nutrient use efficiency, water use efficiency 
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Greenhouse Gases MitigationCarbon 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
1986
Journal Article
Simultaneous determination of moisture, organic carbon, and total nitrogen by near infrared reflectance spectrophotometry
Dalal, R. C. and Henry, R. J. (1986). Simultaneous determination of moisture, organic carbon, and total nitrogen by near infrared reflectance spectrophotometry. Soil Science Society of America Journal, 50 (1), 120-123. doi: 10.2136/sssaj1986.03615995005000010023x
1986
Journal Article
Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern queensland. I overall changes in soil properties and trends in winter cereal yields
Dalal, R. C. and Mayer, R. J. (1986). Long-term trends in fertility of soils under continuous cultivation and cereal cropping in southern queensland. I overall changes in soil properties and trends in winter cereal yields. Australian Journal of Soil Research, 24 (2), 265-279. doi: 10.1071/SR9860265
1985
Journal Article
Comparative prediction of yield response and phosphorus uptake from soil using anion- and cation-anion-exchange resins
Dalal, R. C. (1985). Comparative prediction of yield response and phosphorus uptake from soil using anion- and cation-anion-exchange resins. Soil Science, 139 (3), 227-231. doi: 10.1097/00010694-198503000-00006
1985
Journal Article
Distribution, salinity, kinetic and thermodynamic characteristics of urease activity in a vertisol profile
Dalal, R. C. (1985). Distribution, salinity, kinetic and thermodynamic characteristics of urease activity in a vertisol profile. Australian Journal of Soil Research, 23 (1), 49-60. doi: 10.1071/SR9850049
1984
Journal Article
Inclusion Of Nitrate And Nitrite In The Kjeldahl Nitrogen Determination Of Soils And Plant Materials Using Sodium Thiosulphate
Myers, R. J.K. (1984). Inclusion Of Nitrate And Nitrite In The Kjeldahl Nitrogen Determination Of Soils And Plant Materials Using Sodium Thiosulphate. Communications in Soil Science and Plant Analysis, 15 (12), 1453-1461. doi: 10.1080/00103628409367572
1982
Journal Article
Effect of plant growth and addition of plant residues on the phosphatase activity in soil
Dalal, R. C. (1982). Effect of plant growth and addition of plant residues on the phosphatase activity in soil. Plant and Soil, 66 (2), 265-269. doi: 10.1007/BF02183985
1982
Journal Article
Isotopic studies of the recycling of carbon, nitrogen, sulfur and phosphorus from plant material
Till, A. R., Blair, G. J. and Dalal, R. C. (1982). Isotopic studies of the recycling of carbon, nitrogen, sulfur and phosphorus from plant material. Cycling of carbon, nitrogen, sulfur and phosphorus in terrestrial and aquatic ecosystems, 51-59.
1979
Journal Article
Simple procedure for the determination of total carbon and its radioactivity in soils and plant materials
Dalal, R. C. (1979). Simple procedure for the determination of total carbon and its radioactivity in soils and plant materials. The Analyst, 104 (1235), 151-154. doi: 10.1039/an9790400151
1979
Journal Article
Application of dubinin-radushkevich adsorption isotherm for phosphorus sorption by soils
Dalal, R. C. (1979). Application of dubinin-radushkevich adsorption isotherm for phosphorus sorption by soils. Soil Science, 128 (2), 65-69. doi: 10.1097/00010694-197908000-00001
1979
Journal Article
Composition of Trinidad rainfall
Dalal, R. C. (1979). Composition of Trinidad rainfall. Water Resources Research, 15 (5), 1217-1223. doi: 10.1029/WR015i005p01217
1978
Journal Article
Distribution of organic nitrogen in organic volcanic and nonvolcanic tropical soils
Dalal, R. C. (1978). Distribution of organic nitrogen in organic volcanic and nonvolcanic tropical soils. Soil Science, 125 (3), 178-180. doi: 10.1097/00010694-197803000-00009
1977
Journal Article
Soil Organic Phosphorus
Dalai, R. C. (1977). Soil Organic Phosphorus. Advances in Agronomy, 29 (C), 83-117. doi: 10.1016/S0065-2113(08)60216-3
1977
Journal Article
Fixed ammonium and carbon-nitrogen ratios of some trinidad soils
Dalal, R. C. (1977). Fixed ammonium and carbon-nitrogen ratios of some trinidad soils. Soil Science, 124 (6), 323-327. doi: 10.1097/00010694-197712000-00002
1975
Journal Article
Effect of Associated Anions on Ammonium Adsorption by and Desorption from Soils
Dalai, Ram C. (1975). Effect of Associated Anions on Ammonium Adsorption by and Desorption from Soils. Journal of Agricultural and Food Chemistry, 23 (4), 684-687. doi: 10.1021/jf60200a026
1975
Journal Article
Hydrolysis products of solution and exchangeable aluminum in acidic soils
Dalal, R. C. (1975). Hydrolysis products of solution and exchangeable aluminum in acidic soils. Soil Science, 119 (2), 127-131. doi: 10.1097/00010694-197502000-00003
1975
Journal Article
Comparison of sulphur-coated urea and ammonium sulphate amended with n-serve as sources of nitrogen for sugarcane
Dalal, R. C. and Prasad, M. (1975). Comparison of sulphur-coated urea and ammonium sulphate amended with n-serve as sources of nitrogen for sugarcane. The Journal of Agricultural Science, 85 (3), 427-433. doi: 10.1017/S0021859600062304
1975
Journal Article
Urease activity in some Trinidad soils
Dalal, R. C. (1975). Urease activity in some Trinidad soils. Soil Biology and Biochemistry, 7 (1), 5-8. doi: 10.1016/0038-0717(75)90022-X
1975
Journal Article
Effect of toluene on the energy barriers in urease activity of soils
Dalal, R. C. (1975). Effect of toluene on the energy barriers in urease activity of soils. Soil Science, 120 (4), 256-260. doi: 10.1097/00010694-197510000-00002
1974
Journal Article
Desorption of soil phosphate by anion-exchange resin
Dalai, R. C. (1974). Desorption of soil phosphate by anion-exchange resin. Communications in Soil Science and Plant Analysis, 5 (6), 531-538. doi: 10.1080/00103627409366531
1974
Journal Article
Effects of intercropping maize with pigeon peas on grain yield and nutrient uptake
Dalal, R. C. (1974). Effects of intercropping maize with pigeon peas on grain yield and nutrient uptake. Experimental Agriculture, 10 (3), 219-224. doi: 10.1017/S0014479700000454
Funding
Current funding
Past funding
Supervision
Availability
- Adjunct Professor Ram Dalal AM is:
- Available for supervision
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Available projects
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Sustainable and resilient farming systems intensification in the eastern Gangetic plainsThe 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
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Doctor Philosophy Roles of pioneer plant in driving the advancement of soil organic matter formation in early technosol of bauxite residueAssociate Advisor Other advisors: Professor Longbin Huang, Dr Fang You 
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Doctor Philosophy Investigating the Impact of Fungal Activity on Soil Carbon Dynamics - Tracing Carbon Fluxes Across Plant-Fungi-Mineral NetworksAssociate Advisor Other advisors: Dr Vijaya Singh 
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Doctor Philosophy Mechanisms driving the persistence of soil organic matterAssociate Advisor Other advisors: Professor Peter Kopittke 
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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 fractionationAssociate Advisor Other advisors: Dr Brigid McKenna, Dr Tim McLaren, Professor Peter Kopittke 
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Doctor Philosophy The diversity and fate of organic molecules protected by amorphous phase of minerals in tailing-soils during soil-formationAssociate Advisor Other advisors: Dr Fang You, Dr Wenda Chen, Professor Longbin Huang 
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Doctor Philosophy Ameliorating soil constraints using inorganic and organic amendments under rainfed conditionsAssociate Advisor Other advisors: Dr Yash Dang 
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Doctor Philosophy Understanding the mechanisms of general disease suppressiveness in organic fieldsAssociate Advisor Other advisors: Professor Peter Kopittke 
Completed supervision
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2023 Doctor Philosophy Effects of pesticides, nitrification inhibitors, lime, and copper on soil N transformations and nitrous oxide emissionsPrincipal Advisor Other advisors: Professor Peter Kopittke, Dr Yash Dang 
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2025 Doctor Philosophy Dynamics of Soil Organic Matter: Storage, Composition, and Responses to Land Use ChangeAssociate Advisor Other advisors: Dr Han Weng, Professor Peter Kopittke 
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2023 Doctor Philosophy The amelioration of sodic soils with gypsum and organic amendmentsAssociate Advisor Other advisors: Professor Peter Kopittke 
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2023 Doctor Philosophy Quantifying fertilizer N and legume N recoveries in a no till maize-legume rotation using stable isotope techniquesAssociate Advisor Other advisors: Professor Michael Bell 
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2021 Doctor Philosophy Understanding phosphorus behaviour in soilsAssociate Advisor Other advisors: Professor Peter Kopittke 
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2019 Doctor Philosophy Soil organic matter turnover over decadal to millennial timescalesAssociate Advisor Other advisors: Professor Susanne Schmidt 
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2015 Doctor Philosophy Rehabilitation of Organic Carbon and Microbial Community Structure and Functions in Cu-Pb-Zn Mine Tailings for in situ Engineering TechnosolsAssociate Advisor Other advisors: Professor Longbin Huang 
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2015 Doctor Philosophy Simulation of nitrogen release from organic materials in the soybean/wheat cropping systems on Vertisols in central IndiaAssociate Advisor 
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2014 Doctor Philosophy Soil Organic Carbon Sequestration and Turnover in Leucaena-grass Pastures of Southern QueenslandAssociate Advisor 
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2013 Doctor Philosophy Reduction of nitrogen loss from intensive horticultural systems in the sub-tropics using organic waste amendmentsAssociate Advisor Other advisors: Dr Stephen Harper 
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2010 Doctor Philosophy Subsoil constraints to root growth and water use efficiency in northern grain soilsAssociate Advisor Other advisors: Dr Gunnar Kirchhof 
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2007 Doctor Philosophy CARBON SEQUESTRATION IN NATIVE RAINFOREST TREE PLANTATIONSAssociate Advisor Other advisors: Professor Susanne Schmidt 
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2005 Doctor Philosophy FRACTIONATION OF SOILS BASED ON BONDING ENERGY AND AGGREGATE SIZE: METHOD FOR STUDYING THE EFFECT OF STRUCTURAL HIERARCHY ON DEGRADATION PROCESSAssociate Advisor 
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2003 Doctor Philosophy DYNAMICS OF N & P RELEASE FROM LAND APPLIED PIGGERY SLUDGEAssociate Advisor 
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2003 Doctor Philosophy ACCUMULATION OF SUBSOIL AMMONIUM IN BRIGALOW AND BELAH SOILAssociate Advisor 
Media
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