Highlights for Children is a multi-media brand that has nurtured children for more than 70 years. Our books and digital products - puzzles, trade and educational - are devoted to helping children around the world become their best selves.
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Created in 1989 by Azeddine GUERFI, operating in the field of publishing and distribution of books. It has 1500 titles in extracurricular, university, professional training, literature, history, children's books and art-books.
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This book presents current knowledge of seed fate in both natural and human-disturbed landscapes, from various regions of the world. Habitats considered range from mountain and arid deserts in the temperate zone, to savanna and lowland rainforests in tropical regions of the world. Particular attention is paid to plant diversity conservation when seed removal is affected by factors such as hunting, habitat fragmentation or intensive logging. Contributors include leading scientists involved in research on seed ecology and on animal-plant relationships from the perspective of both primary and secondary seed dispersal, and predation.
Most food and fiber crops are produced from seed. This means that the world's population is dependent on annual seed production for its food supply. Vegetable seed production is much different and more challenging than production of grain crops. This book explains the biology and technology behind producing, maintaining, and enhancing the quality of vegetable seeds from breeding through to the marketed product. It begins with six chapters on a broad range of seed-related topics: the importance of seeds, reproductive biology of plants, genetic improvement strategies, quality assurance of seed production, post-harvest seed enhancement, and organic production. The remaining chapters cover seed production in eleven important vegetable families. Each chapter provides a description of the botany, types and cultivars, genetic improvement, pollination, soil fertility management, pest management, crop production, harvesting, post-harvest handling, and seed yields. The aim of this book is to educate how to produce high-quality vegetable seeds. Incorporating both current methodologies and recent research results, it is suitable for students, researchers, and professionals in the seed industry.
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Haroldo, a minho, who as he relates to other animals in the garden brings to light issues such as friendship and respect, mixing a harmonic field with an inside-out view of the garden of a house inhabited by some strange animals, among them the (human) balance-beast.
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Cambeva's workshop is the first of four books of the collection "Presente de Vô" in partnership with Grupo Ponto de Partida. The book is a mixture of colours and elements that highlight the memory of the world, in which seekers of memories have the mission of bringing light and life to objects found in the travels of two characters: Zalém and Calunga. Cambeva is a restorer who, when the world lost its embrace, tried to reinvent it; he is the grandfather who mends dreams, forgotten things and lost emotions, to whom the seekers ask for help to fix something. In a magical universe, full of children, grandchildren, stories and memories of his lineage of restorers, when faced with this request for restoration, he makes room to bring back an emblematic figure who can no longer sing. A story about memories, care and affection...
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Coexistence, harmony, respect, existence and resistance are central themes of the book Pode me chamar de Dodô, written by Daniella Michelin and illustrated by Elisa Carareto.
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This practical guide covers the commonly used detection methods for seed-transmitted viruses and viroids that affect both tropical and temperate crops. It contains 25 complete step-by-step procedures for biological, serological and molecular techniques to detect and identify such viruses. Combining helpful practical notes with more detailed explanations of the principles behind the techniques, the book describes the general characteristics of seed-transmitted viral diseases and discusses outlines for the organization and interpretation of seed health assays. The techniques reviewed are also applicable to non-seed-transmitted viral agents.
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Humans, who hold the power and exercise it for their own benefit, do not see the other beings of that universe. The invisibility and the political and social relations of micro and macro powers are intertwined in the maximum of coexistence and coexistence between different beings in a common territory.
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Mogi Franklin is a typical eighth-grader–except for the mysterious things that keep happening in his life. And the adventures they lead to as he and his sister, Jennifer, follow Mogi's unique problem-solving skills–along with dangerous clues from history and the world around them–to unearth a treasure of unexpected secrets.In The Lady in White, Mogi is working as a cowboy over the summer vacation on one of the largest ranches in New Mexico when hundreds of cattle start mysteriously dying there. Trying to understand the cause, he finds himself embroiled in the life of a boy who was kidnapped by Comanche Indians in 1871. In this seventh book of the exciting Mogi Franklin Mysteries, Mogi comes face-to-face with the ghost of the boy's mother, and must face the reality of the past to save the ranch from the enemies of the present.
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Gac fruit, Momordica cochinchinensis Spreng, is rich in nutrients such as carotenoids (particularly beta-carotene and lycopene), fatty acids, vitamin E, polyphenol compounds and flavonoids. This book provides the latest research on this fruit, from cultivation through to processing technologies for health products. It addresses several techniques on propagation and cultivation in order to increase the production and quality of Gac fruit, including traditionally used parts of the fruit (aril) and those whose value has not yet been maximized (peel, pulp and seed). This plant has the potential to be a high value crop, particularly as parts of the fruit can be processed into nutrient supplements and/or natural colorants. It has an exceptional potential in the world carotenoids market of about US$ 1.4 billion (2017), which will be growing steadily, up to US$ 6.9 billion by 2026. As such, this book contains special emphasis on: · Improving production of Gac fruit · Novel extraction of Gac oil rich in beta-carotene and lycopene from aril and peel. · Encapsulation of Gac oil rich in beta-carotene and lycopene. Practical applied technologies such as microwave drying, heat pump drying, freeze drying, ultrasound assisted extraction, supercritical CO2 extraction, encapsulation techniquesare all presented. This is an essential reference text for academics, researchers and graduate students in cultivation, food processing, science and nutrition. Product developers in health food areas in the food industry will also find it valuable.
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The name of this book is Oikoá, which means life in the language of the Guarani Mbya people. This name was chosen because the indigenous peoples have been the guardians of life on planet Earth: it is in their territories that there are more types of trees and plants, animals, fish, birds, insects, and where the rivers and forests are best preserved.
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In most developing countries, good quality seed is hard to obtain and farmers struggle to save seed from one year to the next. Instead, they increasingly turn to public or private enterprises that multiply, store and distribute seed. African Seed Enterprises takes a people-centred look at the companies, public agencies and family farms that are taking on this role and making a difference to food security across Africa. Case studies are arranged by country, and each chapter includes a profile of the agricultural and policy environment that surrounds these enterprises and affects their development. Each case is unique and presents its own set of lessons, and as a whole, this wide range of experiences is a rich source of data and ideas for future enterprise, offering valuable insights for policy makers, academics and non-governmental organizations throughout the world.
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The grasses and legumes grown in pastures and rangelands form the basis of the worldwide animal production industry. Some species also have a significant role in the sport and leisure industry, for playing surfaces such as golf courses and football fields. It is therefore vitally important to ensure that seed supplies of appropriate species are available for use on a commercial scale. This book is published in association with the International Herbage Seed Production Research Group. It brings together leading researchers and along with its companion volume Forage Seed Production Volume 2: Tropical and Subtropical Species (to be published in late 1998), provides the definitive resource for all those concerned with breeding and profitable seed production for grasses and legumes used within grazing systems or recreation and amenity provision. The book is in two parts. Part 1 covers all aspects relevant to seed production, including improving seed yield and quality, crop management, harvesting, processing and the international seed trade. Part 2 consists of eleven case studies from eight countries covering three continents. This book and its companion should be read by all seed scientists involved in the breeding and commercial production of grass and legume seed. They also represent a valuable asset for all commercial seed suppliers. Additionally, the information presented within the book is important for all students and lecturers within departments of agriculture and plant breeding.
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Until recently, the production of fruits by plants, their consumption by animals (frugivory) and the relevance of these to seed dispersal have attracted less attention than topics such as pollination biology. However, since the 1970s they have started to gain more prominence and now give rise to more research funding, seminal papers and international symposiums. This book contains chapters adapted from the Third International Symposium-Workshop on Frugivores and Seed Dispersal held in August 2000 in Rio Quente, Brazil.
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Nowadays, in almost all schools children are being taught about the importance of seeds. They know that seeds carry life. Seed festivals are organized in various places in the spring. Children learn about different types of seeds and how to differentiate them. They even learn how to plant them in pots in their backyards. In this beautiful book, children will learn how to make seed balls using the seeds of different fruits and vegetables. Seed ball is a unique gift from the acclaimed Japanese figure in organic farming, Fukuoka.
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This volume foregrounds racial difference as a key to an alternative history of the Central and Eastern European region, which revolves around the role of whiteness as the unacknowledged foundation of semi-peripheral nation-states and national identities, and of the region's current status as a global stronghold of unapologetic white, Christian nationalisms. Contributions address the pivotal role of whiteness in international diplomacy, geographical exploration, media cultures, music, intellectual discourses, academic theories, everyday language and banal nationalism's many avenues of expressions. The book offers new paradigms for understanding the relationships among racial capitalism, populism, economic peripherality and race.
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This book presents edited and revised papers from the seventh International Workshop on Seeds, held in Salamanca, Spain, in May 2002. The key topics addressed include seed development, germination and dormancy, as well as desiccation, seed ecology and seed biotechnology.
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Fresh concepts in the study of seed dispersal are spurring a host of exciting new questions, new answers to old questions, new methods and approaches, and a reinvigoration of the field.Seed Dispersal: Theory and its Application in a Changing World presents both recent advances and reviews of current knowledge demonstrating the vigour and vibrancy of the field. It provides new perspectives and directions at a time when efforts to meet growing environmental challenges threatening natural systems are of utmost importance.
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This book discusses the biology of seeds.
