Your Search Results(showing 1762)

    • Trusted Partner
      Insecticide & herbicide technology
      April 2003

      Weeds and Weed Management on Arable Land

      An Ecological Approach

      by Sigurd Håkansson

      This book is a unique review of weed science. The sample material reflects the exciting developments in weed research coming out of Scandinavian and other parts of the world – research that is of international interest and relevance. The book discusses factors that effect weed occurrence in different crops and cropping systems and the response of these weeds to specified management measures. Weeds of different traits are discussed and their response to varying growing methods and weed control measures are examined in detail.One of the book’s key strengths is its focus on the fundamental principles of weed development and the interaction between weed and crop. The discussion of these important topics are thoroughly covered and supported by experimental data from the author’s own work and the published work of many other scientists. This book, with its fundamental focus on principles, will be valid for scientists and students for many years to come.

    • Trusted Partner
      Science & Mathematics
      November 2018

      Parthenium Weed

      Biology, Ecology and Management

      by Stephen W Adkins, Stephen W Adkins, Asad Shabbir, Asad Shabbir, Kunjithapatham Dhileepan, Muhammad H Ali, Sally Allan, Ali Ahsan Bajwa, Amalia Belgeri, Shane Campbell, Nimal Chandrasena, Michael Day, Naeem Khan, Ian A W Macdonald, Alec McClay, Andrew McConnachie, Rachel McFadyen, Adusumilli Narayana Rao, Boyang Shi, Bharat B. Shrestha, Lorraine Strathie, Sushil Kumar, Tamado Tana, Saichun Tang, Colette Terblanche, Nguyen Thi Lan Thi, Wayne D. Vogler, Arne Witt, Kunjithapatham Dhileepan

      This book explores the most important aspects of the biology, ecology and management of what is one of the world's worst weeds. Originally regarded as a major weed in Australia and India, Parthenium weed is now widespread in around 48 countries in Africa, Asia and the South Pacific, and has the potential to spread to new countries in Africa, Asia and Europe. This book, which is a collective effort by 27 members of the International Parthenium Weed Network, addresses research and knowledge gaps for different countries. It examines the weed's mode of spread, its impact on agricultural production, its effect on the environment and on human health, and its management using biological control, as well as cultural, physical and chemical approaches. It also considers the coordination of the weed's management, possible uses for Parthenium weed, its present distribution and how this is impacted by climate change. This book includes: A detailed analysis of Parthenium weed biology. Experiences with Parthenium weed worldwide. An explanation of practical management options. This book will be of interest to graduate students and researchers in universities and institutes, in the fields of plant ecology, botany, agriculture, conservation and restoration ecology.

    • Trusted Partner
      Technology, Engineering & Agriculture
      November 2008

      Proceedings of the XII International Symposium on Biological Control of Weeds

      by B G Rector, Mic H. Julien, Mic H. Julien

      The control of invasive plant species is a global challenge, and effective biological control is a long-term solution which reduces the need for environmentally damaging chemical sprays. Covering the very latest research findings in all aspects of weed biocontrol, this comprehensive volume contains over 250 papers and abstracts across nine key themes presented at the symposium by international experts. It explores weed biology and ecology and the economic impacts, effectiveness and practical implications of weed management strategies, and will be of interest to researchers and students in plant and environmental sciences. ; This comprehensive volume contains over 250 papers and abstracts across nine key themes presented at the symposium by international experts. It explores weed biology and ecology and the economic impacts, effectiveness and practical implications of weed management strategies. ; Theme 1: Ecology and Modelling in Biocontrol of WeedsTheme 2: Benefit/Risk and Cost AnalysesTheme 3: Target and Agent SelectionTheme 4: Pre-release Specificity and Efficacy TestingTheme 5: Regulations and Public AwarenessTheme 6: Evolutionary ProcessesTheme 7: Opportunities and Constraints for the Biological Control of Weeds in EuropeTheme 8: Release Activities and Post-release EvaluationsTheme 9: Management Specifics, Integration, Restoration and Implementation

    • Trusted Partner
      Other technologies & applied sciences
      June 2009

      Proceedings of the XII International Symposium on Biological Control of Weeds

      by B G Rector. Edited by Mic H. Julien

      The control of invasive plant species is a global challenge, and effective biological control is a long-term solution which reduces the need for environmentally damaging chemical sprays. Covering the very latest research findings in all aspects of weed biocontrol, this comprehensive volume contains over 250 papers and abstracts across nine key themes presented at the symposium by international experts. It explores weed biology and ecology and the economic impacts, effectiveness and practical implications of weed management strategies, and will be of interest to researchers and students in plant and environmental sciences.

    • Trusted Partner
      Animal physiology
      November 1998

      Grass for Dairy Cattle

      by Edited by Jerome H Cherney, Debbie J R Cherney

      With the current interest in the environmental and economic sustainability of dairy farming, grass forage crops have emerged as a potential solution to some of the nutrient management problems now encountered on intensively managed dairy farms. The expansion and reintegration of grass-based systems into the mainstream of dairying systems will require a major paradigm shift involving economic, social and ecological, as well as biological factors.This book examines the role of grass in milk production in sustainable agricultural ecosystems. It provides a current summary of the role of grass in dairy cattle systems, including the breeding, management, storage, feeding and economics of grass for both lactating and dry dairy cows. Written by leading specialists from Australia, Europe, New Zealand, North and South America, this is an essential reference source for researchers, dairy industry professionals and advanced students of forage and dairy cattle nutrition.

    • Trusted Partner
      Children's & YA

      Missing Bugs and Grass

      An Invitation Letter from Nature

      by Xue Tao

      An Invitation Letter from Nature series is Xue Tao's first set of nature-themed picture books. Since childhood, Xue Tao has enjoyed getting along with the plants and animals in nature and felt the rise and fall of all beings with a sensitive heart. This set of picture books for nature and ecology education just pays tribute to nature, as well as to a vibrant childhood. An Invitation Letter from Nature series focuses on the theme of nature in the form of transitions through the four seasons. It currently has five books: Epic of Mountain Forests, Day and Night of the Little Wooden House, One Year of Me and Tree, Missing Bugs and Grass, Birds and Little Beasts as Companions. Each book has its own theme, just like five different landscape paintings, presenting different life experiences. Missing Bugs and Grass depicts the changes of bugs and grass in four seasons, which is in fact a metaphor for the journey of human life.

    • Trusted Partner
      Agriculture & related industries
      November 2007

      Non Chemical Weed Management

      Principles, Concepts and Technology

      by Mahesh K Upadhyaya, Robert E Blackshaw

      Following several decades of popularity after the Second World War, the use of synthetic herbicides is now experiencing a backlash within the agriculture industry.The increase in organic farming and concerns about potential negative effects on human health and the environment is creating a demand for pesticide-free food and alternative weed management techniques. International research has now explored the potential, limitations and impacts of non-chemical alternatives and the effect of different strategies on the entire agro- or natural ecosystem. Through the re-evaluation of techniques previously considered uneconomical or impractical, this text provides a comprehensive examination of non-chemical weed management.

    • Trusted Partner
      May 2024

      The Concept of Ecostacking

      Techniques and Applications

      by Jinjun Wang, Huai Liu, Ingeborg Menzler-Hokkanen, Hongbo Jiang, Heikki M.T. Hokkanen, Ingeborg Menzler-Hokkanen

      Ecostacking is a new concept and approach which aims to maximize the benefits of ecosystem service providers in cropping systems to help achieve the goal of long-term sustainable agriculture and food production. The term "ecostacking" means combining synergistically the beneficial services of functional biodiversity from all levels and types. It is a comprehensive approach, where the various ecosystem service providers are fully integrated with the rest of the cropping system including agronomic practices. It is an approach which goes beyond conventional Integrated Pest Management practises, and attempts to take advantage of all the functional biodiversity of a system. The main focus of ecostacking is on maximizing ecosystem services for biological control and pollination from beneficial arthropods, but the approach also utilizes other invertebrates (e.g., earthworms) as well as beneficial vertebrates such as bats, birds and small mammals. Microbes also provide invaluable ecosystem services including pest, disease, and weed control, either directly as components of "suppressive soils" or as plant colonizers (as endophytes or as epiphytic microbial flora). The ecostacking approach also aims to maximize other nature-provided services such as maintenance of soil health and nutrient cycling. The Concept of Ecostacking is the first book in a series which introduces ecostacking concepts to the reader and explores how this approach can be used in a variety of ways and in different cropping systems. The book defines this new concept and shows, using illustrative case studies from around the world, how ecostacking principles can be successfully employed in cropping systems in the open field, in greenhouses and in forestry. This book: · will serve as inspiration for developing further applications of this breakthrough technology for sustainable agricultural production. · is a must-read for everyone with an interest in developing sustainable crop protection systems and ecosystem management. · has been written and edited by the world's leading experts in this new and exciting endeavour.

    • Trusted Partner
      Agronomy & crop production
      October 1994

      Grass Genera of the World

      by Leslie Watson, Michael J Dallwitz

      Modern taxonomic treatments of the grass family (Poaceae, Gramineae) recognize about 10,000 species and as many as 785 genera. This book provides detailed descriptions of these genera, in alphabetical sequence, the descriptions having been generated by computer from a taxonomic data bank. One of the authors has been engaged for some twenty years in compiling data and observations on grass genera, in order to investigate classificatory questions and to explore taxonomic applications of computer methods. The other has worked for a similar time on computer key-making, and has developed the DELTA system for comprehensive representation and manipulation of taxonomic descriptions. They have devised a grass generic character list to cover all aspects of variation in glasses. In this book this list comprises 496 characters, dealing with nomenclature, general morphology, leaf anatomy and physiology, biochemistry, haploid and 2cDNA values, fruit and embryo structure, seeding form, cytology, intergeneric hybrids, phytogeography and distribution, ecology, pathogens, classification and economic aspects. The work is undoubtedly a definitive work, essential for all those with a serious research interest in grasses.

    • Trusted Partner
      March 2012

      Lebenslang

      Ausgewählte Gedichte. Mit einer Radierung von Günter Grass

      by Günter Grass

      »Am meisten liegt mir Lyrik«, hat der Autor der »Blechtrommel« bekannt. Die lyrischen Miniaturen des Literaturnobelpreisträgers aus dem Alltagsleben, Gelegenheitsgedichte im besten Wortsinne, heißen »Meine alte Tasche« oder »Ehe«, »Geöffneter Schrank« oder »Lamento bei Regen«. »Lebenslang« versammelt Günter Grass' schönste Gedichte aus sechs Jahrzehnten.

    • Trusted Partner

      The Empty Pot

      One Story a Week

      by Chen Jiafei

      An Emperor will make his successor to the throne the kid who success in showing him the best flower bloomed form the seeds he gave away to all the children in the land.One of the boys did his best taking care of his seed, giving to it the best soil and water, but the flower never sprouted. The boy brings an empty pot to the palace. All the children of the land have beautiful flowers to show. To his surprise the Emperor choose him his successor since the seeds were cooked and the boy was the only who told the truth.

    • Trusted Partner
      April 2005

      »Wir leben im Ei«

      Geschichten aus fünf Jahrzehnten

      by Günter Grass, Dieter Stolz, Dieter Stolz

      Persönliche Verlusterfahrungen und erkenntnistheoretisch fundierte Skepsis führten dazu, daß Grass den existentiell zu denkenden Zweifel zum Strukturprinzip seiner trotz allem durchaus sinnenfrohen Dichtung erhob. Der Band versammelt allerhand phantastischrealistische Lebensgeschichten aus der zweiten Hälfte des 20. Jahrhunderts, darunter wenig bekannte Kurzprosa und zwei in diesem Band erstmals abgedruckte Archivskizzen.

    • Trusted Partner

      Delicious Simplicity: One Pot is Enough

      by Buydeem

      This book shows how to create Chinese dishes using an enameled cast iron pot. This versatile tool excels at frying, braising, stewing, and baking. Featuring 56 recipes, from quick and easy to refined and creative, this book guides you from basic skills like cutting beef properly to advanced kitchen management. With no skipped steps or gimmicks, three culinary experts share their hard-earned tips to ensure your success, eliminating the need for trial and error. Besides recipes, the book offers expert care tips for enameled cast iron pots and interviews on urban cooking life.

    • Trusted Partner
      Children's & YA

      The Tiny Spring

      by Mao Lulu

      This essay collection mainly describes the tiny beauty of the weeds, flowers, birds and butterflies that people are likely to ignore. Through the smooth and beautiful words, you can feel the twittering of sprout of the weeds, the whisper of the green leaves, the beauty of the flowers in bud, the whistle of the returning of the sparrows. You also can use your heart to hum a growing sing with the flora and fauna. You will learn observe and describe the tiny beauty of the four seasons and the beauty of the harmony.

    • Trusted Partner
      Pest control
      August 2001

      Fungi as Biocontrol Agents

      Progress, Problems and Potential

      by Edited by Tariq Butt, Chris Jackson, Naresh Magan

      There is increasing interest in the use of fungi for the control of pests, weeds and diseases. This book brings together perspectives from pathology, ecology, genetics, physiology, production technology, to address the use of fungi as biological control agents.

    • Trusted Partner
      Horticulture
      November 2002

      Pineapple

      Botany, Production and Uses

      by Edited by Duane P Bartholomew, Robert E Paull, Kenneth G Rohrbach

      There is currently no single up-to-date volume on the pineapple and this book fills that gap.The contents include: history, distribution and world production; botany; breeding, genetic engineering, selection and cultivars; crop environment, temperature, water and light; propagation; cultural systems; flowering and fruit development; and pests, disease and weeds. The book will be of interest to those working in horticulture and tropical fruit growers.

    • Trusted Partner
      Plant ecology
      September 2010

      Invasive Plant Ecology in Natural and Agricultural Systems

      by Barbara D Booth, Stephen D Murphy, Clarence J Swanton

      Bringing together reasons for why and where weeds occur and the ecological importance of weed management, this updated edition (previously entitled "Weed Ecology") provides an in-depth study of plant ecology with greater coverage of invasive plant biology and more concise statistics. In a new, larger format, printed in two colours, and illustrated throughout with figures, tables and case studies it is an essential text for students in plant ecology, agriculture and horticulture. Praise for the first edition: "As an undergraduate text [the book] does a superb job of traversing the wide expanse of ecology... several chapters should be key components of any course on understanding weed ecology" - Biological Invasions "The information is provided in short chapters, which are very well written, have their own comprehensive reference lists, and contain many excellent examples from around the world. The book will be an extremely valuable textbook for undergraduate and graduate students studying weed science and agriculture" - Biological Agriculture and Horticulture

    • Trusted Partner
      Insecticide & herbicide technology
      June 2003

      Biological Control in IPM Systems in Africa

      by Edited by Peter Neuenschwander, Christian Borgemeister, Jurgen Langewald

      Biological control has made a major contribution to integrated pest management (IPM) in Africa, but its documentation has been scattered and often under-reported. This book provides a review of the most important studies, including not only successes, but also on-going challenges. The focus is on arthropod pests and weeds, but diseases are also covered where significant. In 24 chapters, case studies and promising research results are presented that cover biocontrol by naturally occurring agents, by exotic agents or by seasonal manipulation. This book provides a valuable resource for scientists worldwide. It is particularly useful for pest control professionals working in Africa.

    Subscribe to our

    newsletter