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Author : John R. Thorp
Publisher :
ISBN 13 : 9780642449139
Total Pages : 234 pages
Book Rating : 4.4/5 (491 download)
Download or read book The Determination of Weeds of National Significance written by John R. Thorp and published by . This book was released on 2000 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nick Romanowski
Publisher : CSIRO PUBLISHING
ISBN 13 : 0643103953
Total Pages : 185 pages
Book Rating : 4.6/5 (431 download)
Download or read book Wetland Weeds written by Nick Romanowski and published by CSIRO PUBLISHING. This book was released on 2011-09 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: The widespread use of chemical controls is also discussed, with the warning that these are often only a short-term cure and can cause more harm to aquatic ecosystems than the weeds they are holding at bay.
Author :
Publisher : Aust. Bureau of Statistics
ISBN 13 :
Total Pages : 1142 pages
Book Rating : 4./5 ( download)
Download or read book 2002 Year Book, Australia written by and published by Aust. Bureau of Statistics. This book was released on with total page 1142 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nicola Markus
Publisher : Melbourne Univ. Publishing
ISBN 13 : 0522859224
Total Pages : 242 pages
Book Rating : 4.5/5 (228 download)
Download or read book On Our Watch written by Nicola Markus and published by Melbourne Univ. Publishing. This book was released on 2009-02-01 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our stewardship of this country's natural assets over the past two hundred years has been appalling, and on the current trajectory of careless environmental pillaging, further massive decline would be a certainty ... The future of the environment is being decided on our watch ... Australia faces unique conservation challenges that most Australians do not know enough about. On Our Watch is an attempt to remedy this situation. Respected conservationist Nicola Markus believes that it is time people realised that our environmental issues are not being solved by those tasked with their solution, and that the support and involvement of the public is essential if we are to make a difference in environmental conservation. In this thoroughly researched and passionately written book, Markus explains the very real and immediate threats to Australia's natural environment and cuts through the spin to show how you can become involved in conserving our environmental heritage.
Author : Stephen Michael Csurhes
Publisher :
ISBN 13 : 9780642214096
Total Pages : 208 pages
Book Rating : 4.2/5 (14 download)
Download or read book Potential Environmental Weeds in Australia written by Stephen Michael Csurhes and published by . This book was released on 1998 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. H. Groves
Publisher : CSIRO PUBLISHING
ISBN 13 : 9780643065611
Total Pages : 272 pages
Book Rating : 4.0/5 (656 download)
Download or read book Weed Risk Assessment written by R. H. Groves and published by CSIRO PUBLISHING. This book was released on 2001 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: The impact of invasive species on native vegetation is a major threat to biodiversity all over the world - a threat ranked second only to habitat destruction. Other negative effects of weed invasions include reduced ecosystem services, loss to agricultural production and impacts on human health. This work covers the discipline of risk assessment as applied to the invasion ecology of plants. Taking a global context, it synthesizes theories on plant invasions, introduces a variety of models for weed risk assessment, and addresses procedures for ranking invasive species on a range of scales to determine weeds of national significance. It shows how the application of risk assessment to weed invasion may help reduce weed impact and thereby improve living conditions for people throughout the world. This text is aimed at invasions ecologists, botanists, quarantine officers, policy-makers and community groups wanting to know more about this developing discipline.
Author : Sharon A. Clay
Publisher : CRC Press
ISBN 13 : 142007881X
Total Pages : 448 pages
Book Rating : 4.4/5 (2 download)
Download or read book GIS Applications in Agriculture, Volume Three written by Sharon A. Clay and published by CRC Press. This book was released on 2011-02-16 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: While many "alien" plant and animal species are purposefully introduced into new areas as ornamentals, livestock, crops, and even pets, these species can escape into other areas and threaten agricultural and native ecosystems causing economic and environmental harm, or harm to human health. Increasingly, scientists are using Geographic Information
Author : M. H. Julien
Publisher : CSIRO PUBLISHING
ISBN 13 : 064309993X
Total Pages : 641 pages
Book Rating : 4.6/5 (43 download)
Download or read book Biological Control of Weeds in Australia written by M. H. Julien and published by CSIRO PUBLISHING. This book was released on 2012 with total page 641 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biological control of weeds has been practiced for over 100 years and Australia has been a leader in this weed management technique. The classical example of control of prickly pears in Australia by the cactus moth Cactoblastis cactorum, which was imported from the Americas, helped to set the future for biocontrol of weeds in many countries. Since then there have been many projects using Classical Biological Control to manage numerous weed species, many of which have been successful. Importantly, there have been no serious negative non-target impacts - the technique, when practiced as it is in Australia, is safe and environmentally friendly. Economic assessments have shown that biocontrol of weeds in Australia has provided exceedingly high benefit-to-cost ratios. This book reviews biological control of weeds in Australia to 2011, covering over 90 weed species and a multitude of biological control agents and potential agents. Each chapter has been written by practicing biological control of weeds researchers and provides details of the weed, the history of its biological control, exploration for agents, potential agents studied and agents released and the outcomes of those releases. Many weeds were successfully controlled, some were not, many projects are still underway, some have just begun, however all are reported in detail in this book. Biological Control of Weeds in Australiawill provide invaluable information for biological control researchers in Australia and elsewhere. Agents used in Australia could be of immense value to other countries that suffer from the same weeds as Australia. The studies reported here provide direction to future research and provide examples and knowledge for researchers and students. KEY FEATURES * A unique collation of information for Australian weed research and management * Contains all the information about biological control of weeds in Australia in one book * Provides key references for further information * Will become a well cited publication
Author : Nancy Lawson
Publisher : Chronicle Books
ISBN 13 : 1616896175
Total Pages : 226 pages
Book Rating : 4.6/5 (168 download)
Download or read book The Humane Gardener written by Nancy Lawson and published by Chronicle Books. This book was released on 2017-04-18 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this eloquent plea for compassion and respect for all species, journalist and gardener Nancy Lawson describes why and how to welcome wildlife to our backyards. Through engaging anecdotes and inspired advice, profiles of home gardeners throughout the country, and interviews with scientists and horticulturalists, Lawson applies the broader lessons of ecology to our own outdoor spaces. Detailed chapters address planting for wildlife by choosing native species; providing habitats that shelter baby animals, as well as birds, bees, and butterflies; creating safe zones in the garden; cohabiting with creatures often regarded as pests; letting nature be your garden designer; and encouraging natural processes and evolution in the garden. The Humane Gardener fills a unique niche in describing simple principles for both attracting wildlife and peacefully resolving conflicts with all the creatures that share our world.
Author : Ian McNaught
Publisher :
ISBN 13 : 9780975044360
Total Pages : 52 pages
Book Rating : 4.0/5 (443 download)
Download or read book A Field Manual for Surveying and Mapping Nationally Significant Weeds written by Ian McNaught and published by . This book was released on 2005 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Simon Rickard
Publisher : CSIRO PUBLISHING
ISBN 13 : 0643102299
Total Pages : 281 pages
Book Rating : 4.6/5 (431 download)
Download or read book The New Ornamental Garden written by Simon Rickard and published by CSIRO PUBLISHING. This book was released on 2011-03-03 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book takes a fresh look at garden-worthy plants for Australian conditions. It will help gardeners to reappraise their climate, select appropriate plants and modify gardening practices to create beautiful gardens featuring native and exotic plants with proven drought tolerance, reliability and minimal weed potential. The New Ornamental Garden shows how heat, cold, water availability, rainfall patterns, length of growing season, evaporation rate and humidity influence plant growth in Australia, from the wet sub-tropics to the temperate climate of southern Australia. It also discusses the influence of microclimates within a garden: dry sun, dry shade, moist sun, moist shade, seaside conditions, exposed sites, urban situations and root competition from eucalyptus and allelopaths. The main focus of the book is the plant index, which contains notes on hundreds of plant varieties and how they function in the garden. All gardeners will benefit from reading this book!
Author : Ali Ahsan Bajwa
Publisher : Frontiers Media SA
ISBN 13 : 2889713105
Total Pages : 108 pages
Book Rating : 4.8/5 (897 download)
Download or read book Biology and Management of Weeds and Invasive Plant Species under Changing Climatic and Management Regimes written by Ali Ahsan Bajwa and published by Frontiers Media SA. This book was released on 2021-11-03 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kimon P. Valavanis
Publisher : Springer Science & Business Media
ISBN 13 : 9048187648
Total Pages : 519 pages
Book Rating : 4.0/5 (481 download)
Download or read book Selected papers from the 2nd International Symposium on UAVs, Reno, U.S.A. June 8-10, 2009 written by Kimon P. Valavanis and published by Springer Science & Business Media. This book was released on 2011-04-11 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, signi?cant changes have occurred in the ?eld of vehicle motion planning, and for UAVs in particular. UAV motion planning is especially dif?cult due to several complexities not considered by earlier planning strategies: the - creased importance of differential constraints, atmospheric turbulence which makes it impossible to follow a pre-computed plan precisely, uncertainty in the vehicle state, and limited knowledge about the environment due to limited sensor capabilities. These differences have motivated the increased use of feedback and other control engineering techniques for motion planning. The lack of exact algorithms for these problems and dif?culty inherent in characterizing approximation algorithms makes it impractical to determine algorithm time complexity, completeness, and even soundness. This gap has not yet been addressed by statistical characterization of experimental performance of algorithms and benchmarking. Because of this overall lack of knowledge, it is dif?cult to design a guidance system, let alone choose the algorithm. Throughout this paper we keep in mind some of the general characteristics and requirements pertaining to UAVs. A UAV is typically modeled as having velocity and acceleration constraints (and potentially the higher-order differential constraints associated with the equations of motion), and the objective is to guide the vehicle towards a goal through an obstacle ?eld. A UAV guidance problem is typically characterized by a three-dimensional problem space, limited information about the environment, on-board sensors with limited range, speed and acceleration constraints, and uncertainty in vehicle state and sensor data.
Author : Ravinder Kumar Kohli
Publisher : CRC Press
ISBN 13 : 1420043382
Total Pages : 456 pages
Book Rating : 4.4/5 (2 download)
Download or read book Invasive Plants and Forest Ecosystems written by Ravinder Kumar Kohli and published by CRC Press. This book was released on 2008-09-09 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the worldwide human population explodes and trade becomes increasingly globalized, the transboundary movement of plant species from their place of origin to foreign regions is escalating and expected to experience continued growth in the coming decades. Invasive non-native species pose one of the greatest challenges for natural resource managers who are charged with the maintenance of biological diversity and the sustainable production of forest resources. With international contributors presenting an informed and integrated approach to the control of havoc-wrecking species, Invasive Plants and Forest Ecosystems provides the most updated information on invading plants, their impacts on forest ecosystems, and control strategies. This text addresses such important issues as the socioeconomic and policy aspects of plant invasion and offers complete coverage of their ecological impacts and the varied levels of threats in diverse situations.
Author : Noureddine Benkeblia
Publisher : John Wiley & Sons
ISBN 13 : 1119789753
Total Pages : 500 pages
Book Rating : 4.1/5 (197 download)
Download or read book Climate Change and Agriculture written by Noureddine Benkeblia and published by John Wiley & Sons. This book was released on 2023-01-30 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Authoritative and comprehensive resource covering climate-smart agriculture with key insight into its implementation Climate Change and Agriculture provides a complete overview of the development of sustainable agroecosystems and cropping systems and details how to improve the resilience of cultivated crops and cropping systems to the adverse conditions of the climate, such as drought, raising carbon dioxide, global warming, and many other secondary effects such as soils fertility depletion, uncommon disease, and pests. Additionally, the text suggests different agricultural practices to face the severity of frequency of the natural events. Climate Change and Agriculture also delves into the different climate-resilient ways and climate-smarter agriculture (CSA) for food production by building healthier soils through different sustainable practices, redesigning diverse agroecosystems, and developing new crop varieties, livestock breeds, and farm practices. Insight into how modern technology has affected the field, and how it may affect the field in the future, is included. Other topics discussed in Climate Change and Agriculture are as follows: Climate change and agriculture (state of the art, challenges, and perspectives), plus studies on crop yields and their extreme value analysis over India Symbiosis for food security and sustainability in changing climate and emerging issues related to conservation agriculture in Africa Role of Periurban agriculture in sustainability and climate change, with additional information on nutrient management in agro-ecosystems Soil fertility management and biofertilization in changing climate and biochar mitigate abiotic stress-induced damages under changing climate For academics and students, seed, fertilizer, and chemical producers, farmers and farming communities, and policy makers, Climate Change and Agriculture contains invaluable insight on the subject that is helpful in understanding the current state of the field and being prepared for potential future developments.
Author : Llewellyn C. Foxcroft
Publisher : Springer Science & Business Media
ISBN 13 : 9400777507
Total Pages : 661 pages
Book Rating : 4.4/5 (7 download)
Download or read book Plant Invasions in Protected Areas written by Llewellyn C. Foxcroft and published by Springer Science & Business Media. This book was released on 2013-11-27 with total page 661 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the first comprehensive global review of all aspects of alien plant invasions in protected areas. It provides insights into advances in invasion ecology emanating from work in protected areas, and the link to locally relevant management support for protected areas. The book provides in-depth case studies, illuminating interesting and insightful knowledge that can be shared across the global protected area network. The book includes the collective understanding of 80 ecologists and managers to extract as much information as possible that will support the long-term management of protected areas, and the biodiversity and associated ecosystem services they maintain. “This outstanding volume draws together pretty much all that can be said on this topic, ranging from the science, through policy, to practical action”. Dr. Simon N. Stuart, IUCN Species Survival Commission, UK. "This important and timely volume addresses two of the most serious problems affecting biodiversity conservation today: assessing the extent to which protected areas are impacted by biological invasions and the complex problems of managing these impacts. Written by leading specialists, it provides a comprehensive overview of the issues and gives detailed examples drawn from protected areas across the world". Professor Vernon H. Heywood, School of Biological Sciences, University of Reading, UK
Author : Ian Nuberg
Publisher : CSIRO PUBLISHING
ISBN 13 : 0643098518
Total Pages : 360 pages
Book Rating : 4.6/5 (43 download)
Download or read book Agroforestry for Natural Resource Management written by Ian Nuberg and published by CSIRO PUBLISHING. This book was released on 2009-05-18 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt: In its early days, agroforestry may have been viewed as the domain of the 'landcare enthusiast'. Today, integrating trees and shrubs into productive farming systems is seen as a core principle of sustainable agriculture. Agroforestry for Natural Resource Management provides the foundation for an understanding of agroforestry practice in both high and low rainfall zones across Australia. Three major areas are discussed: environmental functions of trees in the landscape (ecosystem mimicry, hydrology, protection of crops, animals and soil, biodiversity, aesthetics); productive functions of trees (timber, firewood, pulp, fodder, integrated multi-products); and the implementation of agroforestry (design, evaluation, establishment, adoption, policy support). The book also includes a DVD that features videos on forest measurement and harvesting, a Farm Forestry Toolbox and many regionally specific agroforestry resources. Written by leading researchers and practitioners from around Australia, Agroforestry for Natural Resource Management will be an essential resource for students in agroforestry courses, as well as a valuable introduction to the field for professionals in related areas.
