Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Publication Year
- Publication
-
- Bulletins 4000 - (17)
- Experimental Summaries - Plant Research (9)
- Resource management technical reports (5)
- Agriculture reports (4)
- All other publications (4)
-
- Land resources series (3)
- Journal of the Department of Agriculture, Western Australia, Series 4 (2)
- Zea E-Books Collection (2)
- 21st International Conference on Environmental Indicators (ICEI 2015) (1)
- All Sustainability History Project Oral Histories (1)
- Books & book chapters (1)
- Bulletins - 3000 - 3999 (1)
- Coping with Water Scarcity in River Basins Worldwide: Lessons Learned from Shared Experiences (Martz Summer Conference, June 9-10) (1)
- Graduate Theses and Dissertations (1)
- Horticulture and Crop Science (1)
- Map and Chart--KGS (1)
- Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications (1)
- Research in Outdoor Education (1)
- Research outputs 2022 to 2026 (1)
- Publication Type
Articles 1 - 30 of 57
Full-Text Articles in Entire DC Network
Understanding The Impact Of Microplastic Contamination On Soil Quality And Eco-Toxicological Risks In Horticulture: A Comprehensive Review, N. P. Gayathri, Geena Prasad, Vaishna Prabhakaran, Vishnu Priya
Understanding The Impact Of Microplastic Contamination On Soil Quality And Eco-Toxicological Risks In Horticulture: A Comprehensive Review, N. P. Gayathri, Geena Prasad, Vaishna Prabhakaran, Vishnu Priya
Research outputs 2022 to 2026
The horticulture sector, essential for global food production, confronts significant challenges with prevalent pollutants, mainly microplastics. The presence of microplastics in the food chain has induced physiological stress and a multifactorial food safety concern. The complexity of the problem, arising from intricate interactions among microplastics, organisms, and ecosystems, poses a substantial challenge to food safety, necessitating an immediate strategic perspective due to the associated risks to human health and eco-toxicology. Significant knowledge gaps persist regarding their impact on terrestrial ecosystems, especially in horticulture. This study addresses the urgent need to comprehend the implications of microplastics on soil health, eco-toxicological risks, …
Geology, Soils And Climate Of Western Australia's Wine Regions, Peter J. Tille, Angela Stuart-Street, Peter S. Gardiner
Geology, Soils And Climate Of Western Australia's Wine Regions, Peter J. Tille, Angela Stuart-Street, Peter S. Gardiner
Bulletins 4000 -
This bulletin details what is special and unique about the geology, soil and climate of the south-west of Western Australia (WA), an area that encompasses the state’s 9 wine regions.
We have arranged the information into 2 parts:
- In Part 1, we broadly describe the special geological, soil and climate features of the south-west of WA to provide context for the wine regions.
- In Part 2, we describe the geology, soil and climate of the regions and subregions of the Geographical Indications (GI) scheme (administered by Wine Australia) for WA.
Through this work we have found that the wine regions …
Primary Industries Development Research Highlights 2021, Department Of Primary Industries And Regional Development, Tim Scanlon
Primary Industries Development Research Highlights 2021, Department Of Primary Industries And Regional Development, Tim Scanlon
Books & book chapters
The Primary Industries Development Research Highlights 2021 showcases the breadth and depth of the Department of Primary Industries and Regional Development’s research and development activities over the past several years.
Stories featured in Research Highlights 2021 stem from about 60 (of 140) current and recently-completed projects undertaken by the Department of Primary Industries and Regional Development’s (DPIRD) 1100 scientists, technical experts and economists throughout the State.
Explore our Research Highlights 2021.
The publication demonstrates the innovative and applicable research that DPIRD and its collaborators and investment partners deliver to Western Australia.
Download the Research Highlights 2021 here. Alternatively, …
A Review Of The Economics Of Regenerative Agriculture In Western Australia, Anne Bennett
A Review Of The Economics Of Regenerative Agriculture In Western Australia, Anne Bennett
All other publications
- There is no published work detailing the economics of regenerative agriculture in Western Australia.
- Of the work completed in other jurisdictions and nations captured in this review, the profitability of regenerative agriculture compared with conventional agriculture was variable, although generally lower.
- The loss of income associated with the transition from conventional agriculture to regenerative agriculture is a significant barrier to adoption, although it is enterprise-sensitive.
- Farmers who are operating regenerative agriculture systems self-report higher levels of wellbeing.
- Conventional agriculture and regenerative agriculture are overlapping approaches.
- The literature presented in this review is mostly based on small samples, case studies or …
Hydroponic And Soilless Culture Systems And Transplant Practices Influence Production Of Basil (Omicum Basilicum L.), Samuel Warren Edward Doty
Hydroponic And Soilless Culture Systems And Transplant Practices Influence Production Of Basil (Omicum Basilicum L.), Samuel Warren Edward Doty
Graduate Theses and Dissertations
Two controlled-environment greenhouse experiments evaluated (1) plant growth and morphology of basil (Omicum basilicum L.) grown in three different hydroponic and soilless substrate systems and (2) seedling tray cell-count and transplant date into hydroponic culture effects on basil growth and yield at harvest. For the first experiment, four basil cultivars (‘Genovese’, ‘Mrs. Burns Lemon’, ‘Sweet Thai’, and ‘Cinnamon’) were grown in deep flow technique (DFT) hydroponics, nutrient film technique (NFT) hydroponics, and a novel shallow aggregate ebb-and-flood (SAEF) soilless substrate system and were harvested after 21 d. Plant yield and morphological characteristics measured at harvest included shoot fresh mass, shoot …
Hydrological Hazard Assessment For Irrigated Agriculture In The Irwin Focus Area, Russell J. Speed, Adele L. Killen
Hydrological Hazard Assessment For Irrigated Agriculture In The Irwin Focus Area, Russell J. Speed, Adele L. Killen
Resource management technical reports
The Midlands groundwater and land assessment project aimed to identify 2000–3000 hectare precincts suitable to develop intensive irrigated horticulture. The primary focus area was at Irwin, where the Department of Water and Environmental Regulation investigated groundwater resources and the Department of Primary Industries and Regional Development undertook a multi-faceted site assessment. This report describes the hydrological hazards assessment for the Irwin focus area.
The Irwin focus area is located on fertile loam and clay flats associated with the Irwin River. In the east, it encompasses the Irwin River valley floor and the western boundary loops to the south of the …
Renewable Chemicals And Bioproducts: A Potential For Agricultural Diversification And Economic Development, Henry Brockman
Renewable Chemicals And Bioproducts: A Potential For Agricultural Diversification And Economic Development, Henry Brockman
Bulletins 4000 -
Renewable chemicals are a new category of novel products: building blocks and ingredients for the production of chemicals produced from renewable feedstock and sustainable advanced manufacturing processes, leaving a smaller environmental footprint than traditional petrochemicals. Biologically based products are mainly non-food products derived from biomass.
Renewable chemicals represent a market opportunity predicted to grow from US$2.8 billion in 2011 to US$98.5 billion by 2020, driven by consumers demanding safer and more environmentally friendly products and the creation of a market advantage by using novel products in the manufacturing process. Renewable chemicals are a sustainable diversification option for rangeland irrigation precincts, …
Slides: Food For Thought: Water Requirements For Social-Ecological Systems, Michael Douglas, Sue Jackson
Slides: Food For Thought: Water Requirements For Social-Ecological Systems, Michael Douglas, Sue Jackson
Coping with Water Scarcity in River Basins Worldwide: Lessons Learned from Shared Experiences (Martz Summer Conference, June 9-10)
Presenters:
Michael Douglas, University of Western Australia, Charles Darwin University
Sue Jackson, Griffith University
35 slides
Comparative Assessment Of Crops To Use Potential Additional Water Resources In The Warren–Donnelly Catchments, James Dee, Ananda Ghose
Comparative Assessment Of Crops To Use Potential Additional Water Resources In The Warren–Donnelly Catchments, James Dee, Ananda Ghose
Bulletins 4000 -
Through the Royalties for Regions funded Southern Forests Water Futures Project, the Department of Agriculture and Food, Western Australia undertook a study to understand the economic benefits of developing new water resources in the Warren–Donnelly catchments in the south-west of Western Australia.
The Warren–Donnelly catchments have long been associated with intensive horticultural activities. The major perennial crops are pome fruit (apples and pears), avocados, stone fruit and wine grapes. The major annual crops are ware potatoes, seed potatoes, processing potatoes and brassica crops for the Perth Market over summer. There are emerging new industries including truffles, summer strawberry production, processing …
Personal Meaning Mapping As A Tool To Uncover Learning From An Out-Of-Doors Free-Choice Learning Garden, Deborah L. Bailey, John H. Falk
Personal Meaning Mapping As A Tool To Uncover Learning From An Out-Of-Doors Free-Choice Learning Garden, Deborah L. Bailey, John H. Falk
Research in Outdoor Education
Garden-based learning (GBL), a form of outdoor education contextualized and framed within unpredictable and real-world learning environments, is ideally suited to the teaching of science. However, the vast majority of GBL educational research has utilized a cognitive and positivist research paradigm, one that artificially restricts the investigative lens. The goal of the larger project from which this paper was drawn was to develop a better understanding of how youth perceived a garden experience. This paper shares the affordances and constraints of the constructivist framework utilized and the primary measurement tool, Person Meaning Mapping (PMM). Despite some inherent limitations, the PMM …
Using Agri-Environmental Indicators To Communicate Risks To Water Quality From Horticulture Production In Ontario, Donna Speranzini, V. Li, A. Jamieson, P. Handyside, D. K. Reid, P. Joose
Using Agri-Environmental Indicators To Communicate Risks To Water Quality From Horticulture Production In Ontario, Donna Speranzini, V. Li, A. Jamieson, P. Handyside, D. K. Reid, P. Joose
21st International Conference on Environmental Indicators (ICEI 2015)
No abstract provided.
Historical Common Names Of Great Plains Plants, With Scientific Names Index. Volume Ii: Scientific Names Index, Elaine Nowick
Historical Common Names Of Great Plains Plants, With Scientific Names Index. Volume Ii: Scientific Names Index, Elaine Nowick
Zea E-Books Collection
Containing thousands of entries of both vernacular and scientific names of Great Plains plants, the literature that informs this exhaustive listing spans nearly 300 years. Author Elaine Nowick has drawn from sources as diverse as Linnaeus, Lewis and Clark, and local university extension publications to compile the gamut of practical, and often fanciful, common plant names used over the years. Each common name is accompanied by a definitive scientific name with references and authority information. Interspersed with scientifically-correct botanical line drawings, the entries are written in standard ICBN format, making this a useful volume for scholars as well as lay …
Historical Common Names Of Great Plains Plants, With Scientific Names Index. Volume I: Common Names, Elaine Nowick
Historical Common Names Of Great Plains Plants, With Scientific Names Index. Volume I: Common Names, Elaine Nowick
Zea E-Books Collection
Containing thousands of entries of both vernacular and scientific names of Great Plains plants, the literature that informs this exhaustive listing spans nearly 300 years. Author Elaine Nowick has drawn from sources as diverse as Linnaeus, Lewis and Clark, and local university extension publications to compile the gamut of practical, and often fanciful, common plant names used over the years. Each common name is accompanied by a definitive scientific name with references and authority information. Interspersed with scientifically-correct botanical line drawings, the entries are written in standard ICBN format, making this a useful volume for scholars as well as lay …
Audit Of Wa Agricultural Lime Quality 2013, Chris Gazey
Audit Of Wa Agricultural Lime Quality 2013, Chris Gazey
Bulletins 4000 -
Applying agricultural lime is the most economical way of ameliorating low soil pH in broadscale agriculture in Western Australia (WA). In WA, agricultural lime is usually limesand from coastal sand dunes, crushed limestone from coastal deposits or crushed dolomitic lime (usually marketed as dolomite) from old lake and inland drainage systems. Other sources are Cretaceous chalk and lake bed marls.
WA agriculture is well serviced by lime suppliers, although the quality of lime varies markedly around the State, and cost does not always reflect quality as measured by neutralising value and fineness. Neutralising value and particle size distribution (fineness) are …
Fresh Thinking 2013-2050, Victor Fazakerley, David Windsor
Fresh Thinking 2013-2050, Victor Fazakerley, David Windsor
All other publications
The purpose of this report is to: • provide information on current production of a key group of fruit and vegetables grown in Western Australia and the amounts consumed, some of which are imported; • estimate how much of these fresh fruit and vegetables will be required to meet WA’s demand in 2025 and 2050; • estimate the water and land resource required to grow these fruit and vegetables under current production systems and project the demand for these resources to 2025 and 2050; and • consider the competitiveness of various fruit and vegetable industries and their capacity to meet …
Interview With Weston Miller, Osu Extension Service, 2011 (Audio), Weston Miller
Interview With Weston Miller, Osu Extension Service, 2011 (Audio), Weston Miller
All Sustainability History Project Oral Histories
Interview of Weston Miller by Jan Steinbock in Portland, Oregon on August 3rd, 2011.
The interview index is available for download.
Subsurface Compaction A Guide For Wa Farmers And Consultants, Stephen Davies, Alison Lacey
Subsurface Compaction A Guide For Wa Farmers And Consultants, Stephen Davies, Alison Lacey
Bulletins 4000 -
For plants to grow in agricultural soils, roots and emerging shoots must be able to force their way through the soil. In soils of high strength, this growth is physically restricted. High strength soils may be due to natural soil characteristics and conditions or develop as a result of agricultural practices and may be in layers or throughout the soil profile.
In agriculture, high strength soils commonly occur as a result of compaction. Compaction of agricultural soils can be in the surface (often caused by stock trampling or rain drop splatter) or in the subsurface (usually in a layer at …
Cockatoo Sands Soil Survey : Assessment Of The Potential Irrigation Areas, Kununurra Area, East Kimberley, Henry Smolinski, Kus Kuswardiyanto, Justin Laycock
Cockatoo Sands Soil Survey : Assessment Of The Potential Irrigation Areas, Kununurra Area, East Kimberley, Henry Smolinski, Kus Kuswardiyanto, Justin Laycock
Resource management technical reports
No abstract provided.
Carbon Capture Project, Final Report. An Evaluation Of The Opportunity And Risks Of Carbon Offset Based Enterprises In The Kimberley-Pilbara Region Of Western Australia, Mark Alchin, Elizabeth Tierney, Chris Chilcott
Carbon Capture Project, Final Report. An Evaluation Of The Opportunity And Risks Of Carbon Offset Based Enterprises In The Kimberley-Pilbara Region Of Western Australia, Mark Alchin, Elizabeth Tierney, Chris Chilcott
Bulletins 4000 -
Commercialisation of carbon in the Australian Rangelands could lead to the development of a multi-billion dollar industry, and Western Australia has the potential to capture a significant share of this revenue. A significant proportion of the WA Rangelands is degraded which is the legacy of the exploitative practices of historical pastoral development and the mining industry. Full environmental restoration of these areas is well beyond the fiscal capacity of land managers and the WA State Government. Carbon based enterprises have the potential to restore large tracts of degraded land in a cost-effective manner and can deliver a number of other …
Laurel Community Farmstand, Terje Johansen
Laurel Community Farmstand, Terje Johansen
Horticulture and Crop Science
The project was for us to come up with a temporary farmstand that would be set up to sell fruits and vegetables but mainly to draw people to the area to bring awareness that there were plans to build a development at that location. Our group, Dana Curtice, Robert Vasilieff and Terje Johansen met with the developers three times. New ideas and information were presented in the first two meetings. The third meeting was to present our final design.
Preparing For A Changing And Variable Climate: Final Report To Grape And Wine Research And Development Corporation Rt 07/02-2, Glynn Ward
All other publications
Climate change has the potential to reshape the Australian wine industry. Regions will be differentially impacted and will respond according to their unique viticultural, environmental, economic and social characteristics. An industry forum and regional workshop series was held in Western Australia focusing on three wine regions: Margaret River, Pemberton and Mount Barker. Fine scale climate information (mesoscale maps) and overviews of current and emerging technologies and resources that can be used by the wine industry to plan for and manage the risks and opportunities resulting from a changing and variable climate were presented. The information indicated that the wine regions …
Farming For The Future : Industry Practice Baselines, Danielle England, Susan Murphy-White, John Noonan, Marie Shanks, Jon Warren
Farming For The Future : Industry Practice Baselines, Danielle England, Susan Murphy-White, John Noonan, Marie Shanks, Jon Warren
Resource management technical reports
No abstract provided.
Compost Production And Use In Horticulture, Bob Paulin, Peter O'Malley
Compost Production And Use In Horticulture, Bob Paulin, Peter O'Malley
Bulletins 4000 -
Maintaining and improving soil organic carbon levels is becoming an increasingly important aspect of modern farming. Compost provides potentially one of the most effective ways of applying organic matter to soils and improving organic carbon levels.
Improving soil organic carbon is directly related to soil quality and performance. Increased quality reflects improved biological function (soil health), fertility and physical attributes that include better drainage, reduced compaction and erosion, and improved moisture-holding capability, at least for lighter soils.
Compost is not the only option available. Others include the use of cover or break crops, reducing the use of cultivations, selecting safe …
Returns To R&D Investment Of Dafwa: Benefit Cost Analysis, 2005-2006, Nazrul Islam
Returns To R&D Investment Of Dafwa: Benefit Cost Analysis, 2005-2006, Nazrul Islam
Bulletins 4000 -
The primary outcome or objective of the projects that are assessed, is to increase the market competitiveness and profitability of agri-industry.
Alstroemeria, Aileen Reid
Alstroemeria, Aileen Reid
Bulletins 4000 -
About 60 species of Alstroemeria grow wild in South America, in habitats ranging from the snowline of the Andes and high mountain plateaus down through the highland forests to the coastal deserts.
A member of the lily family, Alstroemeria grows from a rhizome that also develops tuberous storage outgrowths and fleshy roots. The aerial shoots can be either vegetative or reproductive. Normally shoots that have unfolded more than 30 leaves will not flower and remain vegetative.
The leaves of Alstroemeria are unusual in that they rotate through 180 degrees as they unfold, so that the upper surface becomes the lower …
Water Supplies For Horticulture In The Lower Great Southern, D J. Mcfarlane Dr, Ruhi Ferdowsian, Arjen Ryder
Water Supplies For Horticulture In The Lower Great Southern, D J. Mcfarlane Dr, Ruhi Ferdowsian, Arjen Ryder
Bulletins 4000 -
No abstract provided.
When Landscaping Goes Bad: The Incipient Invasion Of Mahonia Bealei In The Southeastern United States, Craig R. Allen, Ahjond S. Garmestani, Jill A. Labram, Amanda E. Peck, Luanna B. Prevost
When Landscaping Goes Bad: The Incipient Invasion Of Mahonia Bealei In The Southeastern United States, Craig R. Allen, Ahjond S. Garmestani, Jill A. Labram, Amanda E. Peck, Luanna B. Prevost
Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications
Woodlots are forest islands embedded within an urban matrix, and often represent the only natural areas remaining in suburban areas. Woodlots represent critical conservation areas for native plants, and are important habitat for wildlife in urban areas. Invasion by non-indigenous (NIS) plants can alter ecological structure and function, and may be especially severe in remnant forests where NIS propagule pressure is high. Woody shrubs in the Family Berberidaceae have been well documented as invaders of the forest–urban matrix in North America. Mahonia bealei (Berberidaceae) is a clonal shrub native to China, and is a popular ornamental in the Southeastern United …
Generalized Geologic Map For Land-Use Planning: Bourbon County, Kentucky, Daniel I. Carey
Generalized Geologic Map For Land-Use Planning: Bourbon County, Kentucky, Daniel I. Carey
Map and Chart--KGS
This map is not intended to be used for selecting individual sites. Its purpose is to inform land-use planners, government officials, and the public in a general way about geologic bedrock conditions that affect the selection of sites for various purposes. The properties of thick soils may supercede those of the underlying bedrock and should be considered on a site-to-site basis. At any site, it is important to understand the characteristics of both the soils and the underlying rock.
Phytophthora Diseases Of Cutflower Crops, Department Of Agriculture And Food, Western Australia
Phytophthora Diseases Of Cutflower Crops, Department Of Agriculture And Food, Western Australia
Bulletins 4000 -
Phytophthora root rot is the most common soil borne disease causing plant death in native cut flower production. It is also a pathogen of exotic cutflower crops such as rose, lily, carnation, proteas and gerbera. The fungus, Phytophthora cinnamomi, the cause of jarrah dieback is the pathogen that first comes to mind when Phytophthora is mentioned. This has one of the widest host ranges of all Phytophthora species, particularly amongst native Australia species. P.nicotianae also has a wide host range, infecting a wide range of exotic, as well as Australian native flower crops. There are also a number of …
Producing Pulses In The Southern Agricultural Region, Peter White, Mark Seymour, Pam Burgess, Martin Harries
Producing Pulses In The Southern Agricultural Region, Peter White, Mark Seymour, Pam Burgess, Martin Harries
Bulletins 4000 -
The development of pulses in Western Australia has undergone tremendous advances over the past 12 years. From a tiny industry in the early 1990’s where the knowledge of both scientists and farmers was very limited, we now have a robust industry with production packages and improved varieties for all the grain legumes species that are well suited to our environment.
This book, which is both comprehensive and practical, collates much of the information gathered through pulse research and commercial experience over the past 10 years and will be valuable to all pulse growers, agronomists, students and industry advisors alike. The …