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Natural Resources Management and Policy
Department of Primary Industries and Regional Development, Western Australia
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Articles 1 - 6 of 6
Full-Text Articles in Physical Sciences and Mathematics
Production From The Management Of Burr Medic Pastures, C W. Thorn
Production From The Management Of Burr Medic Pastures, C W. Thorn
Journal of the Department of Agriculture, Western Australia, Series 4
No abstract provided.
An Inventory And Condition Survey Of Rangelands In The Ashburton River Catchment, Western Australia, A A. Mitchell, A L. Payne, W F. Holman
An Inventory And Condition Survey Of Rangelands In The Ashburton River Catchment, Western Australia, A A. Mitchell, A L. Payne, W F. Holman
Technical Bulletins
The inventory and condition survey of rangelands in the Ashburton River catchment, undertaken by the Department of Agriculture and Food, Western Australia (DAFWA) between 1976 and 1978, describes and maps the natural resources of the region’s pastoral leasehold land. This survey report provides a baseline record of the existence and condition of the natural area’s resources, to assist with the planning and implementation of land management practices. The report identified and described the condition of soils, landforms, vegetation, habitat, ecosystems, and declared plants and animals. It also assessed the impact of pastoralism and made land management recommendations. The area surveyed …
Climatic Change In Western Australia, M A. Frahmand, R A. Nulsen
Climatic Change In Western Australia, M A. Frahmand, R A. Nulsen
Books & book chapters
The greenhouse effect is now an established scientific fact. Evidence published in the US and Australia in 1987 leaves little room for doubt. Carbon dioxide sent into the air whenever fossil fuels are burnt traps reflected heat from the Earth's surface - just as a greenhouse traps heat on a summer's day.
The uncertainties currently present in any prediction of future regional climate are very large. This paper presents a synopsis of current literature related to the future climate of Western Australia.
Code Lists For Computerized Soil And Land Resource Data Recording, Peter D. King, M R. Wells
Code Lists For Computerized Soil And Land Resource Data Recording, Peter D. King, M R. Wells
Resource management technical reports
No abstract provided.
The Use Of Permeability, Conductivity, Conductance And Resistance In The Description Of Water Movement In Soils And Plants, H Borg
Resource management technical reports
Permeability, conductivity, conductance and resistance are important parameters in the description of water movement in soils and plants. These terms are related, but not synonymous. Permeability is only a function of the flow pathgeometry of the medium, while conductivity also depends on the fluid involved. Conductance, in addition, takes the size of the medium into account. Resistance is simply the inverse ofconductance. By applying the definition of resistance, it isshown that Darcy's law and Ohm's law are equivalent. Conductance and resistance relate volume flow rate to a potential difference, but to relate volume flux (volume flowrate per unit area) to …
Evaluating Prime Agricultural Land In The Shire Of Manjimup, V T. Read
Evaluating Prime Agricultural Land In The Shire Of Manjimup, V T. Read
Resource management technical reports
No abstract provided.