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      • Harvard Square Editions

        An Independent US publisher cooperating with publishers all over the world to bring books of multicultural, environmental, and social value to light in new markets.

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      • Houghton Mifflin Harcourt

        For nearly two centuries, Houghton Mifflin Harcourt has published some of the world's most renowned works. Its distinguished author list includes ten Nobel Prize winners, forty-eight Pulitzer Prize winners, fifteen National Book Award winners, and more than one hundred Caldecott, Newbery, Printz, and Sibert Medal and Honor recipients. Current and recent authors include Tim O'Brien, Natasha Trethewey, Tim Ferriss, Paul Theroux, Ursula K. Le Guin, and a celebrated roster of children's authors and illustrators including Kwame Alexander, Lois Lowry, and Chris Van Allsburg. HMH is also home to The Best American series® The Whole30®, Weber Grill, How to Cook Everything®, and other leading lifestyle properties; books by J.R.R. Tolkien; and many iconic children's books and characters, including Curious George®, The Little Prince, and The Polar Express.

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      • Botany & plant sciences
        December 2020

        Beneficial Nematodes and Nematode Antagonistic Bioagents

        by S.Subramanian, R.Vetrivelkalai, M.Sivakumar & K.Poornima

        Based on the biocontrol potential of entomopathogenic nematodes it can be used in the pest combat strategies and bacteria, fungi and actinomycetes having biocontrol potential against plant parasitic nematodes. The book on Beneficial Nematodes and Nematode Antagonistic Bioagents comprises of two sections, the first section (chapter 1 to 16) deals with isolation, identification, molecular characterization, mass multiplication, formulations and shelf life of bacteria, fungi and actinomycetes. The second section (chapter 17 to 24) deals with isolation, identification, mass culturing of insect host and mass multiplication, formulations and field potential of entomopathogenic nematodes against economically important insect pests.

      • Science & Mathematics
        November 2020

        Plants for Novel Drug Molecules

        Ethnobotany To Ethnopharmacology

        by Bikarma Singh & Yash Pal Sharma

        The present book is based on twenty five excellent scientific contributions of seventy researchers from topmost research organizations. The book begin with plants used in Sowa-Rigpa system of food and medicine, followed by traditional uses of plants as medicine among Khasi tribe living in northeast India. This compilation contains several research techniques highlighting methods and analysis of documented data, and procedure for scientific validation of findings. Methods for assessing traditional knowledge of highly threatened plants such as Hodgsoniaheteroclita, pharmacological applications of family asteraceae, ethnobotany of family apiaceae, plants used in managing leucorrhea, plants as animal care, phytochemistry of Arisaemajacquemontii, Andrographispaniculata, Blumealacera, Boerhaaviadiffusa, Hemidesmusindicus, Pterocarpussantalinus, Rauwolfiaserpentina, Rauwolfiatetraphylla, and several other ethnobotanical and ethnopharmacological parameters used in studying current science is described in this book. Besides, it is followed by several research topics focused to the clinical arena, plants used in relation to cancer, diabetes, skin disorders and many other aspects relates to animal and human health care. Todays food supplements derived from plants are of high demand, and this compilation also highlighted several plants used as nutraceuticals. It has been observed that herbs contain many bioactive compounds with powerful antioxidant properties as evidence from the scientific data, and few research on lianas, lichens and role of allylisothiocyanate as a bioprotective agent also discussed added more value to this compilations. Focused theme such as ethnobotanical trends and techniques, phytochemistry, biological activities, ethnopharmacology and clinical studies is adding and contributing a lots value to this book in discovering leads for medicine formulations.

      • Agriculture & farming
        January 2012

        Microbial Diversity and Functions

        by D. Joseph Bagyara ,K.V.B.R. Tilak & H.K.Kheri

        The book contains 31 articles written by distinguished scientists of the country having expertise in dealing with the microbes and exploiting their potential for the benefits of mankind. The articles included in the book are thought provocating and deals with: o the topics of Taxonomy, Diversity and Applications of VAM fungi in different Ecosystems o Applications of Microbial Technology for Treatment of effluents of a Gelatine Factory, Biodiversity of Mycotoxigenic Fungi and Trichoderma, o Useful microbes of Mangrove Ecosystem, Extremophiles, PGPRs, Phytotoxins, Litter decomposition, Biopesticides, Botanical Pesticides, biofertilizers and so many others including major concerns about the Evolution and Conservation of Microbial Biodiversity. o All the articles written by the authors are original, timely and appropriate.

      • Agriculture & farming
        January 2015

        Plant Nutrient Disorders

        Diagnosis and Management

        by A.K. Sarkar & P. Mahapatra

        It is difficult to forecast the serious consequences of damage to soil health on plants, animals and human beings. Agricultural soils across the globe are affected by erosion, degradation, nutrient depletion, pollution, organic matter decline and faulty management practices. This has resulted into ‘Plant nutrient disorders due primarily to imbalances, interactions, deficiencies or toxicities of one or more plant nutrients. Quality of irrigation water and environmental stress has a profound influence on this process. The present book provides an insight into the reasons for occurrence of such nutrient disorders, methodologies to monitor soil, plant, water and environment and ways to diagnose the problem through analytical and instrumental techniques. Widespread occurrence of secondary and micronutrient deficiencies in soils have resulted into low uptake of these nutrient ions by plants with adverse impact on human and animal health. Continuous cropping without due care of efficient soil and water use, have resulted in poor crop performances with low yields in many areas. This book attempts to provide answers to some pertinent questions on the subject i.e. I.Why plant nutrient disorders occur? II. Whether these are site or crop specific? III.How best one can diagnose the problem, by adopting sound analytical techniques? IV. What are the major concerns? V. How best one can manage such disorders to sustain soil health for crop production? Implementing scientific soil management programme requires good team work among scientists, extension workers & field staff with governmental support and farmers participation. It is hoped that this book written in a simple language will be very useful for the students and teachers of Agriculture, Horticulture, Forestry, Fisheries & allied disciplines.

      • Agriculture & farming
        July 2022

        Lesser Known Medicinal Plants

        Cultivation & Utilization Techniques

        by Raviraja Shetty G, & Tamanna Arif

        Interest in medicinal plants as a re-emerging health aid has been fuelled by the rising costs of prescription drugs in the maintenance of personal health and well-being. Herbal-based traditional medicine has become popular in developed countries in recent years, and its use is likely to increase in the coming years. This system has advantages over the modern medicine as it is prophylactic. Therefore, it would be a wise step if most of medicinal plants, which are lesser known to mankind but have immense potential, particularly those which are in high demand and rare should be cultivated and brought into limelight. The basis for this book originally have been stemmed from the passion of both the authors in order to develop better methods of conveying and spreading the cultivation aspects of many crops and its uses by compiling the information available. As the world moves further into the advanced age, along with generating vast amount of information, there will be a greater need to access legacy plant materials with technology available. Thus this book helps in accessing the information on rare medicinal plants and thereby breaking down barriers of accessibility of limited information.

      • Agriculture & farming
        November 2022

        Intercropping System

        Theory and Practices

        by Sagar Maitra

        Intercropping system is an age-old cropping system where two or more crops coexist for a significant time of their growth period. In the present context of negative impacts on crop productivity and soil fertility, a system approach in cropping has become more relevant. The book Intercropping System is divided into nine chapters that deal with the theory and practices of the intercropping system including recent research evidence. The first two chapters describe the overview of the intercropping system and complexity as well as the competitive relationship among component crops. The third chapter narrates the management options in the intercropping systems, while the fourth chapter highlights the multifaceted benefits of an intercropping system. Chapter 5 tells the suitability for the adoption of the intercropping system in organic agriculture. The sixth chapter describes how an intercropping system can ensure agricultural sustainability and some of the sustainable development Goals (SDGs). Chapter 7 illustrates the practice of alley cropping, a form of agroforestry, in resource-poor conditions. Legumes are considered an automatic choice in the intercropping system and hence, in the eighth chapter, the benefits of the inclusion of legumes as components have been described. Finally, in the ninth chapter, the performance of important crops in the intercropping system has been highlighted.

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