Sustainable Management of Phytoplasma Diseases in Crops Grown in the Tropical Belt

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Author :
Publisher : Springer Nature
ISBN 13 : 3030296504
Total Pages : 271 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Sustainable Management of Phytoplasma Diseases in Crops Grown in the Tropical Belt by : Chrystel Y. Olivier

Download or read book Sustainable Management of Phytoplasma Diseases in Crops Grown in the Tropical Belt written by Chrystel Y. Olivier and published by Springer Nature. This book was released on 2020-02-05 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: With 160+ countries and islands, the tropical belt is the geographical region centered on the equator and limited by the tropics of Cancer and Capricorn. Tropical agricultural production is mostly for local consumption but cash crops are also present. Tropical agriculture is characterized by a significant lack of capital in research and agricultural systems and by a high prevalence of insect pests and diseases. Phytoplasma diseases are associated by bacteria-like pathogens living in plant sap and spread by sap-feeding insects. They are emerging diseases and are difficult to control, mostly because their epidemiology is not known. This book will focus on detection and prevention of phytoplasma diseases in field and horticultural crops grown in the tropical belt. The book will review current prevention methods used in small and large-scale farms, and present research results aiming at developing sustainable management of phytoplasma diseases in the tropics.

Energy Allowances and Feeding Systems for Ruminants

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Author :
Publisher :
ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Energy Allowances and Feeding Systems for Ruminants by : Great Britain. Ministry of Agriculture, Fisheries and Food

Download or read book Energy Allowances and Feeding Systems for Ruminants written by Great Britain. Ministry of Agriculture, Fisheries and Food and published by . This book was released on 1975 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles; Food energy; Measurements of metabolisable energy; Metabolisable energy of the ration; Matabolisable energy concentration of rations; Metabolisable energy requirements; Maintenance; Liveweight gain; Milk production; Mobilisation of body reserves; Pregnancy; A net energy system for growing animals; Net energy requirements; Net energy values of foods; Animal production level; Safety margins; Dairy cows; Calculation of metabolisable energy allowances; Liveweight change; Daily ME allowances; Appetite Limits for dairy cows; Checking a ration; Ration formulation; Rapid method; Linear programming; Feeding the dairy cow; Significance of liveweight changes; Ration formulation for stages of lactation; Feeding according to yield; Energy requirements of grazing cows; Growing and fattening cattle; Prediction of performance; Ration calculations; Predicted liveweight gain; Calculation of metabolisable energy allowances; Ration formulation; Rapid method; Linear programming; Net energy system for ration formulation; Animal production level; Net energy values of foods; Net energy allowances; Ration formulation; Replacement values of foods; Linear programming; Sheep; Pregnant and lactating ewes; Maintenance allowances; Pregnancy allowances; Ration formulation; Growing and fattening sheep; Performance prediction; Prediction of liveweight gain; Calculation of metabolisable energy allowances; Net energy system for ration formulation; Net energy allowances; Animal prodution level; Net energy values of foods; Replacement values of foods; Metabolisable energies of foods; Energy values of foods; Digestibility measurements of foods; Metabolisable energy values of foods; Prediction of the ME of forages; Estimation of the ME of compound foods; Tables of food composition.

Tropical Grasses

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Publisher : Food & Agriculture Org.
ISBN 13 : 9789251011287
Total Pages : 900 pages
Book Rating : 4.0/5 (112 download)

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Book Synopsis Tropical Grasses by : P. J. Skerman

Download or read book Tropical Grasses written by P. J. Skerman and published by Food & Agriculture Org.. This book was released on 1990 with total page 900 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of grasslands. The classification and distribution of grasses. The world's major tropical grasslands. Performance and management of natural pasture. The case for improved pastures to replace indigenous species. Pasture improvement by introducing new species. Selection of pasture grass species, seed purchase and storage, and fertilizer needs. Pasture leys. Management of improved grassland in semi-intensive and intensive production systems. Reseeding the arid and semi-arid range. Handling difficult grasses. Grasses for special purposes. Utilization and conservation of forage. The chemical compostion and nutritive value of tropical grasses. The tropical grasses catalogue. Common names of tropical grasses. Common names of other plants. Index. Illustrations.

Vetiver Grass

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Publisher : National Academies Press
ISBN 13 : 0309042690
Total Pages : 186 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Vetiver Grass by : National Research Council

Download or read book Vetiver Grass written by National Research Council and published by National Academies Press. This book was released on 1993-02-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: For developing nations, soil erosion is among the most chronic environmental and economic burdens. Vast amounts of topsoil are washed or blown away from arable land only to accumulate in rivers, reservoirs, harbors, and estuaries, thereby creating a double disaster: a vital resource disappears from where it is desperately needed and is deposited where it is equally unwanted. Despite much rhetoric and effort, little has been done to overcome this problem. Vetiver, a little-known tropical grass, offers one practical and inexpensive way to control erosion on a huge scale in both humid and semi-arid regions. Hedges of this deeply rooted species catch and hold back sediments while the stiff foliage acts as a filter that also slows runoff and keeps moisture on site. This book assesses vetiver's promise and limitations and identifies places where this grass can be deployed without undue environmental risk.

Phytoremediation Potential of Perennial Grasses

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Author :
Publisher : Elsevier
ISBN 13 : 0128177330
Total Pages : 394 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Phytoremediation Potential of Perennial Grasses by : D.P. Singh

Download or read book Phytoremediation Potential of Perennial Grasses written by D.P. Singh and published by Elsevier. This book was released on 2020-03-27 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phytoremediation Potential of Perennial Grasses provides readers with the knowledge to select specific perennial grass species according to site-specific needs. In addition, it demonstrates the potential opportunities for grass-based phytoremediation to yield phytoproducts, especially biomass-based bioenergy and aromatic essential oils as a green economy while in the process of remediating contaminated sites. The book brings together recent and established knowledge on different aspects of grass-based phytoremediation, providing this information in a single source that offers a cutting-edge synthesis of scientific and experiential knowledge on polluted site restoration that is useful for both practitioners and scientists in environmental science and ecology. - Provides a holistic approach to grass-based phytoremediation, covering the ecological, economic and social issues related to its management - Addresses the key role that grass-based phytoremediation plays in maintaining ecosystem services in polluted sites - Includes strategies to mitigate costs related to the phytoremediation of polluted sites

Climate Change and Livestock Production: Recent Advances and Future Perspectives

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Publisher : Springer
ISBN 13 : 9789811698354
Total Pages : 321 pages
Book Rating : 4.6/5 (983 download)

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Book Synopsis Climate Change and Livestock Production: Recent Advances and Future Perspectives by : Veerasamy Sejian

Download or read book Climate Change and Livestock Production: Recent Advances and Future Perspectives written by Veerasamy Sejian and published by Springer. This book was released on 2022-03-14 with total page 321 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the importance of sustainable livestock production from a food security perspective in the changing climate scenario. It covers the amelioration of climate change impacts and describes the various mitigation strategies to reduce enteric methane emissions. The book targets sustainable livestock production by covering diverse concepts of amelioration, mitigation, and policy up-gradation. Further, it examines various adverse impacts of climate change on growth, meat, milk, and reproduction in livestock. Most importantly, the book covers novel aspects of quantifying heat stress response of livestock based on non-invasive methodologies, including infrared thermal imaging, sensor-based applications, hair, urine, and fecal cortisol estimation. Particular emphasis was given to describing the skin-based novel approaches to establish climate resilience in indigenous breeds. The book provides detailed descriptions of alleviating climate change impacts on shelter management, nutritional interventions, and genetics-based strategies involving advanced genomic tools. Lastly, it highlights the livestock species which could be considered ideal climate-resilient animal models to withstand the adversities associated with climate change.

Shrubs and Tree Fodders for Farm Animals

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Author :
Publisher : IDRC (International Development Research Centre)
ISBN 13 :
Total Pages : 368 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Shrubs and Tree Fodders for Farm Animals by : C. Devendra

Download or read book Shrubs and Tree Fodders for Farm Animals written by C. Devendra and published by IDRC (International Development Research Centre). This book was released on 1990 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Shrubs and Tree Fodders for Farm Animals

Forage in Ruminant Nutrition

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Publisher : Elsevier
ISBN 13 : 0323147984
Total Pages : 502 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Forage in Ruminant Nutrition by : Dennis Minson

Download or read book Forage in Ruminant Nutrition written by Dennis Minson and published by Elsevier. This book was released on 2012-12-02 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: Forage in Ruminant Nutrition is the 12th text in a series of books about animal feeing and nutrition. The series is intended to keep readers updated on the developments occurring in these fields. As it is apparent that ruminant animals are important throughout the world because of the meat and milk they produce, knowledge about the feeds available to ruminants must also be considered for increased production and efficiency. This text provides information that readers will find considerably invaluable about forage feeds, such as grass, legumes, hay, and straw. The book is composed of 16 chapters that feature the following concepts of ruminant forage feeding: • composition of ruminant products and the nutrients required for maintenance and reproduction; • energy and nutrient available in forage: calcium, phosphorus, magnesium, sodium, copper, iodine, zinc, manganese, selenium, and cobalt; • intake of forage by housed ruminants; • grazing; • forage digestibility; • protein in ruminant nutrition; • protein and other nutrient deficiencies. This volume will be an invaluable reference for students and professionals in agricultural chemistry and grassland and animal husbandry researches.

Design and Analysis of Experiments for Statistical Selection, Screening, and Multiple Comparisons

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Author :
Publisher : Wiley-Interscience
ISBN 13 : 9780471574279
Total Pages : 0 pages
Book Rating : 4.5/5 (742 download)

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Book Synopsis Design and Analysis of Experiments for Statistical Selection, Screening, and Multiple Comparisons by : Robert E. Bechhofer

Download or read book Design and Analysis of Experiments for Statistical Selection, Screening, and Multiple Comparisons written by Robert E. Bechhofer and published by Wiley-Interscience. This book was released on 1995-07-21 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A practical guide to selection, screening, and multiplecomparisons This book addresses experimenters who have knowledge of classicalexperimental design methodology and expands their repertoire beyondhypothesis testing by providing statistical methods appropriate forselection, screening, and multiple comparisons. It concentrates onthree types of procedures: selection procedures that use the"indifference-zone" approach, screening procedures using the"subset" approach, and multiple comparison procedures involvingnormal means. This is the first book, specifically designed forpractitioners, to bring into focus many developments in the fieldpreviously covered only in university courses. It also presents newresults on the comparison of procedures that have been obtainedspecifically for this volume. This self-contained volume describes methods for designingexperiments when the scientific objective is selection of besttreatments, screening a set of treatments, and multiple comparisonsamong treatment means. The book emphasizes procedures appropriatein a variety of practical settings including those that requireblocking and randomization restriction. It compares the relativemerits of procedures when several different methods can be used inthe same circumstances. Providing practical guidance for experimenters in agriculture,engineering, medicine, and other empirical sciences, this book mayalso be used for a one-semester graduate course in selectionmethodology or to augment traditional courses in experimentaldesign. Design and Analysis of Experiments for Statistical Selection,Screening, and Multiple Comparisons: * Shows how selection and screening can be applied to data thatfollow one of three important probability models--normaldistribution, binomial distribution, and the multinomialdistribution models * Provides an extensive comparison of procedures, allowingexperimenters to choose among competitors when several differentprocedures are feasible for a given application * Gives an extensive set of tables of constants necessary toimplement the procedures * Supplements the tables of constants with listings of FORTRANprograms so that experimenters are not limited to those valuescovered by the tables * Focuses on frequent formulations, while also providing referencesto Bayesian and other alternative developments in the Chapter Notes

Plants for Your Food Forest

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Author :
Publisher : Independently Published
ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.5/5 (28 download)

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Book Synopsis Plants for Your Food Forest by : Plants for a Future

Download or read book Plants for Your Food Forest written by Plants for a Future and published by Independently Published. This book was released on 2021-06-15 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: A food forest is a form of regenerative farming, a designed ecosystem modelled on nature, with the aim of growing food and sequestering carbon at the same time. As a forest it will consist of plants which occupy different layers, typically a canopy layer, shrub layer, herb layer and climbers. All plants will be perennials in order for the soil to be wild, undisturbed and regenerating. All plants will be food producing, will sequester carbon in their woody parts or in the soil, and will have useful functions in the forest ecosystem. The choice of what to grow in a food forest is challenging. It is not simply a matter of deciding what would be good to eat, and planting the corresponding food plants in beds alongside rows or patches of woodland. Most books about food forests, woodland gardening or carbon farming concentrate on the design principles involved. The focus of this book is the plants, their characteristics and personalities, what they have to offer a food forest ecosystem, as well as what kinds of foods they yield. We have selected over 500 plants that provide a mix of different growing conditions, plant size and structure, type of food, and contribution to a food forest ecosystem. There is also a quick-reference table of the key characteristics. The featured plants are arranged in sections corresponding to Forest Layer: Shrubs, Groundcover Shrubs, Trees, Herbaceous Plants, Herbaceous Groundcover Plants, Running Bamboos, Bulbs, Climbers. Further details of all the plants described here are available from the PFAF Plants Database, which can be accessed free of charge at pfaf.org

Management Strategies for Water Use Efficiency and Micro Irrigated Crops

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Author :
Publisher : CRC Press
ISBN 13 : 0429595352
Total Pages : 371 pages
Book Rating : 4.4/5 (295 download)

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Book Synopsis Management Strategies for Water Use Efficiency and Micro Irrigated Crops by : Megh R. Goyal

Download or read book Management Strategies for Water Use Efficiency and Micro Irrigated Crops written by Megh R. Goyal and published by CRC Press. This book was released on 2019-02-01 with total page 371 pages. Available in PDF, EPUB and Kindle. Book excerpt: Management Strategies for Water Use Efficiency and Micro Irrigated Crops presents new research and technologies for making better use of water resources for agricultural purposes. The chapters focus on better management to improve allocation and irrigation water efficiency and look at performance factors as well. Chapters look at irrigation technology, environmental conditions, and scheduling of water application. One section of the book focuses on water management in the cultivation of sugarcane, a very important industrial crop used in many fields. Other sections are devoted to principles and challenging technologies, water use efficiency for drip-irrigated crops, performance of fertigated rice under micro irrigation, and evaluation of performance of drip-irrigated crops. This valuable book is a must for those struggling to find ways to address the need to maintain efficient crop production in the midst of water shortages. With chapters from hands-on experts in the field, the book will be an invaluable reference and guide to effective micro irrigation methods.

Handbook of Climate Change Management

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Publisher :
ISBN 13 : 9783030227593
Total Pages : pages
Book Rating : 4.2/5 (275 download)

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Book Synopsis Handbook of Climate Change Management by : Walter Leal Filho

Download or read book Handbook of Climate Change Management written by Walter Leal Filho and published by . This book was released on 2020 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate change is one of the major challenges of modern times. Its impacts are manifold and vary from sea level rise (especially relevant to those living in coastal areas), to the increased frequency of extreme events such as cyclones and storm surges, which not only poses problems to property and infrastructure, but also to human health. Climate change is also associated with damages to the physical and natural environment, as well as to biodiversity. According to the 5th Assessment Report produced by the Inter-Governmental Panel on Climate Change (IPCC), many geographical regions across the world are moderately or highly vulnerable to climate change, whose impacts may be further exacerbated by other human-induced pressures. The above state of affairs illustrates the need for a better and more holistic understanding of how climate change affects countries and regions on the one hand, but also on how the many problems it causes may be managed on the other, vis-a-vis a better ability to adapt. There is also a perceived need to showcase successful examples of how to duly address and manage the many social, economic and political problems posed by climate change around the world, in order to replicate and even upscale the successful ones. It is against this background that the Handbook of Climate Change Management has been produced. It contains papers prepared by scholars, social movements, practitioners and members of governmental agencies, undertaking research and/or executing climate change projects, and working with communities across all geographical regions. The Handbook focuses on "Research, Leadership, Transformation," meaning that it serves the purpose of showcasing the role these key areas play in respect of applied research, field projects and best practices to foster climate change adaptation worldwide.

Forage Groups

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Publisher :
ISBN 13 : 9781789856828
Total Pages : 166 pages
Book Rating : 4.8/5 (568 download)

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Book Synopsis Forage Groups by : Edson Mauro Santos

Download or read book Forage Groups written by Edson Mauro Santos and published by . This book was released on 2019 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: The correct use of forage as animal food is a less expensive way of improving animal performance and reducing the costs of animal products. Therefore, we hope the book Forage Groups allows its readers to acquire knowledge about cultivation, harvesting, and conservation of grass and legumes. This book presents data from many countries around the world and we hope it will be useful for all interested readers in improving their background in forage.

Forage Plant Ecophysiology

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Publisher : MDPI
ISBN 13 : 3038424889
Total Pages : 221 pages
Book Rating : 4.0/5 (384 download)

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Book Synopsis Forage Plant Ecophysiology by : Cory Matthew

Download or read book Forage Plant Ecophysiology written by Cory Matthew and published by MDPI. This book was released on 2018-03-16 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Forage Plant Ecophysiology" that was published in Agriculture

Wastewater Treatment and Waste Management

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Publisher : Allied Publishers
ISBN 13 : 9788177645446
Total Pages : 452 pages
Book Rating : 4.6/5 (454 download)

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Book Synopsis Wastewater Treatment and Waste Management by : Vijay P. Singh

Download or read book Wastewater Treatment and Waste Management written by Vijay P. Singh and published by Allied Publishers. This book was released on 2003 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Studies of Napier Grass

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Publisher :
ISBN 13 :
Total Pages : 676 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Studies of Napier Grass by : Bessel D. Van't Woudt

Download or read book Studies of Napier Grass written by Bessel D. Van't Woudt and published by . This book was released on 1963 with total page 676 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tropical Dairy Farming

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Publisher : Landlinks Press
ISBN 13 : 064309976X
Total Pages : 313 pages
Book Rating : 4.6/5 (43 download)

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Book Synopsis Tropical Dairy Farming by : John Moran

Download or read book Tropical Dairy Farming written by John Moran and published by Landlinks Press. This book was released on 2005-12-08 with total page 313 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tropical Dairy Farming is a manual designed for use by dairy production advisors working in tropical areas, especially in South-East Asia. It aims to increase the productivity of small holder dairy farmers in the humid tropics by improving the feeding management of their livestock. It shows how to provide dairy cows with cost-effective feeds that match small holder farming systems and discusses the major obstacles to improving feeding management in the humid tropics. The author shows the benefits and drawbacks of various feed components and the calculation of balanced diets based mainly on forages combined with some supplementary feeding. Diseases and problems associated with unbalanced diets are also covered, as well as important information on growing and conserving quality forages as silage. The book draws on examples from a variety of countries including Indonesia, Malaysia, Thailand, Vietnam, China, East Timor and the Philippines.