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Автор: Lars Ostergaard
Fruit development and seed dispersal are major topics within plant and crop sciences research with important developments in research being reported regularly. Drawing together reviews by some of the world's leading experts in these areas, the Editor of this volume, Lars Ostergaard has provided a volume which is an essential purchase for all those working in plant and crop sciences worldwide.
Автор: Susan Marks
An objective look at America's rapidly shrinking water supply Once believed to be a problem limited to America's southwest, water shortages are now an issue coast to coast, from New England to California. In Aqua Shock: The Water Crisis in America, author Susan J. Marks provides a comprehensive analysis of the current conflicts being waged over dwindling water supplies. She presents the findings of university studies, think tanks, and research groups, as well as the opinions of water experts, including Peter Gleick, president of the Pacific Institute for Studies in Development, Environment, and Security. The book Explains where our water comes from and who controls it, as well as the cost of water on cash, commodities, and capitalism Describes the risks of running out of water Details how we can preserve and protect our most precious, yet most undervalued natural resource Right now, battles over water supplies rage across the country. Aqua Shock is an objective look at how we arrived at this crisis point and what we can do-and should be doing-to solve the water crisis in America.
Автор: Andreas Roloff
Baume gehoren zu den gro?ten Lebewesen auf unserem Planeten. In faszinierender Weise haben diese langlebigen Organismen Strategien entwickelt, nachhaltig zu uberleben und Widrigkeiten, denen sie durch ihre Ortsgebundenheit ausgesetzt sind, standzuhalten. Wie lebende Skulpturen konnen Baume ganze Lebens- und Leidensgeschichten erzahlen. Die Neuaufl age des praxisnahen Ratgebers erlautert in uber 500 Eintragen pragnant die Symptome ihrer Korpersprache, Vorgange im Inneren der Pfl anzen, die Ursachen von Abweichungen in Wuchs, Entwicklung und Erscheinungsform. Von Abholzigkeit bis Zwiesel wird jeder Fachbegriff sachkundig und anschaulich erklart. Das eingangige Bildmaterial zu jedem Beitrag erweitert das Verstandnis, die ubersichtlichen und aussagekraftigen Texte liefern dem Profi wertvolle Informationen und beantworten dem interessierten Laien zahlreiche Fragen. Das neue Werk von Deutschlands renommiertem Baumexperten – nicht nur fur Praktiker, Sachverstandige, Wissenschaftler und Studenten aus den Bereichen Baumpfl ege, Botanik, Forstwissenschaft, Gartenbau, Landschaftsarchitektur, Okologie oder Umweltpadagogik, sondern auch fur Architekten, Designer, Kunstler sowie alle Natur- und Baumliebhaber und jeden, der sich auf dem Weg dorthin befi ndet.
Автор: Victoria Roberts
British Poultry Standards 6th edition is the official reference to all the recognised Poultry Standards in Great Britain. It contains complete specifications together with judging points for all standardised breeds and varieties, as compiled by the specialist Breed Clubs and recognised by the Poultry Club of Great Britain. Breeding and exhibiting poultry is a long-held tradition as well as a popular and rewarding hobby. The work of the Breed Clubs and the many dedicated breeders in preserving the pure breeds is vital in maintaining our breeds of poultry not only for the cultural heritage of future generations but also as a gene bank for the commercial world. Under the guardianship of the Poultry Club of Great Britain, this book details the authorised standards of excellence for each breed. New to this edition: • New and improved colour images for many breeds, now with almost 300 colour photographs. • The inclusion of silhouettes to show the perfect shape for each breed. • An additional 14 breeds are covered.
As the popularity of urban homesteading and sustainable living increases, it’s no wonder you’re in need of trusted, practical guidance on how to properly house the chickens you’re planning (or have already begun) to keep. Building Chicken Coops For Dummies gives you the information you need to build the most cost-efficient, safe, and easy-on-the-eye enclosures for your backyard flock. This practical guide gives you easy-to-follow and customizable plans for building the backyard chicken coop that works best for you. You’ll get the basic construction know-how and key information you need to design and build a coop tailored to your flock, whether you live in a small city loft, a suburban backyard, or a small rural farm. Includes detailed material lists, instructions, and schematic plans for building a host of different chicken coops Step-by-step guidance on how to build a coop—or design your own Accessible for every level of reader Whether you’re just beginning to gain an interest in a back-to-basics lifestyle or looking to add more attractive and efficient coops to your current flock‘s digs, Building Chicken Coops For Dummies gives you everything you need to build a winning coop!
Автор: Michael Nest
A decade ago no one except geologists had heard of tantalum or 'coltan' – an obscure mineral that is an essential ingredient in mobile phones and laptops. Then, in 2000, reports began to leak out of Congo: of mines deep in the jungle where coltan was extracted in brutal conditions watched over by warlords. The United Nations sent a team to investigate, and its exposé of the relationship between violence and the exploitation of coltan and other natural resources contributed to a re-examination of scholarship on the motivations and strategies of armed groups. The politics of coltan encompass rebel militias, transnational corporations, determined activists, Hollywood celebrities, the rise of China, and the latest iGadget. Drawing on Congolese and activist voices, Nest analyses the two issues that define coltan politics: the relationship between coltan and violence in the Congo, and contestation between activists and corporations to reshape the global tantalum supply chain. The way production and trade of coltan is organised creates opportunities for armed groups, but the Congo wars are not solely, or even primarily, about coltan or minerals generally. Nest argues the political significance of coltan lies not in its causal link to violence, but in activists' skillful use of mobile phones as a symbol of how ordinary people and transnational corporations far from Africa are implicated in Congo's coltan industry and therefore its conflict. Nest examines the challenges coltan initiatives face in an activist 'marketplace' crowded with competing justice issues, and identifies lessons from coltan initiatives for the geopolitics of global resources more generally.
Автор: Dale Walters
The control of diseases in crops is still largely dominated by the use of fungicides, but with the increasing incidence of fungicide resistance, plus mounting concern for the environment resulting from excessive agrochemical use, the search for alternative, reliable methods of disease control is gaining momentum. The purpose of this important book is to examine the development and exploitation (or potential for exploitation) of a range of non-chemical approaches to disease control, with a focus on the need for a greater understanding of crop ecology as the basis for effective disease control in the field. Chapters in the book, written by international experts in the subject area, include coverage of: biological control methods host-plant resistance the exploitation of tolerance and the use of bacteriophages Carefully edited by Professor Dale Walters, widely respected for his work in the area of crop protection, Disease Control in Crops is an essential reference book for plant pathologists, microbiologists, plant and agricultural scientists and crop protection specialists, including those working within, and providing consultancy to, the agrochemical industries. Libraries in all universities and research establishments where biological sciences and agriculture are studied and taught should have copies of this timely publication on their shelves.
Автор: Nearing Mark, Morgan R.
The movement of sediment and associated pollutants over the landscape and into water bodies is of increasing concern with respect to pollution control, prevention of muddy floods and environmental protection. In addition, the loss of soil on site has implications for declining agricultural productivity, loss of biodiversity and decreased amenity and landscape value. The fate of sediment and the conservation of soil are important issues for land managers and decision-makers. In developing appropriate policies and solutions, managers and researchers are making greater use of erosion models to characterise the processes of erosion and their interaction with the landscape. A study of erosion requires one to think in terms of microseconds to understand the mechanics of impact of a single raindrop on a soil surface, while landscapes form over periods of thousands of years. These processes operate on scales of millimetres for single raindrops to mega-metres for continents. Erosion modelling thus covers quite a lot of ground. This book introduces the conceptual and mathematical frameworks used to formulate models of soil erosion and uses case studies to show how models are applied to a variety of purposes at a range of spatial and temporal scales. The aim is to provide land managers and others with the tools required to select a model appropriate to the type and scale of erosion problem, to show what users can expect in terms of accuracy of model predictions and to provide an appreciation of both the advantages and limitations of models. Problems covered include those arising from agriculture, the construction industry, pollution and climatic change and range in scale from farms to small and large catchments. The book will also be useful to students and research scientists as an up-to-date review of the state-of-art of erosion modelling and, through a knowledge of how models are used in practice, in highlighting the gaps in knowledge that need to be filled in order to develop even better models.
Practical how-to advice for keeping chickens «For me, raising chickens, for eggs and meat, has been one of the most enjoyable aspects of our family farm. I am a great admirer of „chicken whisperer“ Pammy Riggs, and with her two co-authors she has produced an admirably thorough guide to enjoying the pleasures and avoiding the pitfalls of keeping chickens. Get the book, and take the feathery plunge!» – Hugh Fearnley-Whittingstall Keeping Chickens For Dummies provides you with an introduction to all aspects of keeping chickens, from constructing a hutch to the correct feeding regime. It offers expert advice straight from the River Cottage ‘Chicken Whisperer', so whether you're looking to raise chickens for eggs, meat, or just the entertainment value and fun – Keeping Chickens For Dummies is the perfect place to start. Keeping Chickens For Dummies: Shows you how to keep chickens in different conditions Offers guidance on choosing and purchasing chickens Gives great step-by-step advice on constructing the right housing Provides expert advice on how to feed and care for your chickens
Автор: Grupi autorid
Elevandid, puumad, hülged, lõvid, ahvid ja teised metsloomad – nad võivad olla sõbrad või vaenlased, nuhtluseks või äärmiseks ohuks, kaitsjaks või isegi elupäästjaks. Sellest kõigest räägivadki raamatusse kogutud vested.
Автор: Dale Walters
Plants are sources of nourishment for thousands of fungi, bacteria, invertebrates, vertebrates, and other plants. Plants possess a truly remarkable diversity of mechanisms to fend off attackers and recent research has shown just how complex and sophisticated these defense mechanisms can be. Plant Defense provides comprehensive coverage of the range of different organisms that plants need to fend off, describes how plants coordinate their defenses against multiple attacks, explains the evolution of defense in plants, and how plant defences are exploited in crop protection strategies. Plant Defense: Covers plants’ defenses against pathogens, pests, and parasitic plants: together in one book Brings together succinct, cutting edge information in a user-friendly format Gives an understanding of how plants ward off attacks from multiple enemies Is written by Dale Walters, an internationally known and respected researcher and teacher in crop protection, who distils his wealth of knowledge in a novel and exciting way Is an essential purchase for all those involved in plant protection around the globe Plant Defense is primarily designed for use by upper undergraduates and post graduates studying crop protection, agricultural sciences, applied entomology, plant pathology, and plant sciences. Biological and agricultural research scientists in the agrochemical and crop protection industries, and in academia, will find much of great use in this excellent new book. Libraries in all universities and research establishments where agricultural and biological sciences are studied and taught should have multiple copies of this very valuable book on their shelves.
Quinoa is an ancient grain that has grown in popularity in recent years. It has been known as a good source of both protein and fiber. As the demand for quinoa increases a comprehensive and up-to-date reference on the biology and production of the crop is essential. Quinoa: Improvement and Sustainable Production brings together authors from around the world to provide a complete assessment of the current state of global quinoa research and production. Topics covered include quinoa history and culture, genomics and breeding, agronomy, nutrition, marketing, and end-uses. The book focuses in particular on the emerging role of quinoa in providing increased food security to smallholder farmers and communities throughout the world. Quinoa will interest quinoa researchers, producers, crop scientists, agronomists, and plant geneticists, as well as advanced students working with this important grain.
The tools you need to raise and care for beef cattle Beef cattle farming is a business that continues to grow in the United States and around the world, and it will only grow larger as the demand for beef continues to increase. Raising Beef Cattle For Dummies provides you with an introduction to all aspects of raising beef cattle. Packed with expert tips from experienced farmers, it gives any level of cattle-raiser the tools needed to increase the quantity and quality of your farm's output and maintain a healthy herd. Raising Beef Cattle For Dummies is the go-to resource for aspiring cattle farmers. With important information on health, handling, and breeding, and detailed coverage of equipment and supplies, it is teeming with useful information that anyone interested in raising cattle should have. Advice on which beef cattle breeds to rear The prevention and treatment of common diseases Caring for pregnant heifers and calving procedures Dietary specifications dependent on breed Guidance on humane management Creating an open and safe pasture habitat If you're an aspiring cattle farmer looking to begin raising cattle or an established raiser interested in expanding your herd, Raising Beef Cattle For Dummies has you covered.
Автор: Cheryl Smith
Raise goats and reap the rewards. Raising Goats For Dummies provides you with an introduction to all aspects of owning, caring for, and the day-to-day benefits of raising goats. Raising Goats For Dummies is your How-to guide for: Breaking down the complicated process of choosing and purchasing the right goat breed to meet your needs and getting facilities for your goat set up. Providing in-depth information on proper grooming, handling, feeding, and milking Covering the basics of goat health and nutrition Offering tips and advice for using your goat to produce milk, meat, fiber, and more Understand what makes these useful and delightful creatures so popular and gain the knowledge and skills to properly care for and utilize their many offerings.
Автор: N. Altawell
A functional discussion of the crop selection process for biomass energy The Selection Process of Biomass Materials for the Production of Bio-fuels and Co-firing provides a detailed examination and analysis for a number of energy crops and their use as a source for generating electricity and for the production of bio-fuels. Renowned renewable energy expert and consultant Dr. Najib Altawell begins with the fundamentals of bio-fuels and co-firing and moves on to the main feature, which is the methodology that assists energy scientists and engineers to arrive at the most suitable biomass materials tailored to each company’s business and economic environments and objectives. This methodology provides a framework whereby power-generating companies can insert their own values for each factor, whether business factor (BF) or scientific & technical factors (S&T) or both simultaneously. The methodology provides a list of factors related to the biomass energy business. The average values have been obtained from the survey method and laboratory tests. These values are the standard values power companies can use if they need or wish to use them. The Selection Process of Biomass Materials for the Production of Bio-fuels and Co-firing has been designed and compiled for the widest possible range of readers, researchers, businesspeople, and economists who are connected to the renewable energy field in general, and biomass energy in particular. Because of its focus on practical data and applications, the book is also accessible for general readers who may or may not have a technical or scientific background.
Автор: Peter Hooda
Trace elements occur naturally in soils and some are essential nutrients for plant growth as well as human and animal health. However, at elevated levels, all trace elements become potentially toxic. Anthropogenic input of trace elements into the natural environment therefore poses a range of ecological and health problems. As a result of their persistence and potential toxicity, trace elements continue to receive widespread scientific and legislative attention. Trace Elements in Soils reviews the latest research in the field, providing a comprehensive overview of the chemistry, analysis, fate and regulation of trace elements in soils, as well as remediation strategies for contaminated soil. The book is divided into four sections: • Basic principles, processes, sampling and analytical aspects: presents an overview including general soil chemistry, soil sampling, analysis, fractionation and speciation. • Long-term issues, impacts and predictive modelling: reviews major sources of metal inputs, the impact on soil ecology, trace element deficient soils and chemical speciation modelling. • Bioavailability, risk assessment and remediation: discusses bioavailability, regulatory limits and cleanup technology for contaminated soils including phytoremediation and trace element immobilization. • Characteristics and behaviour of individual elements Written as an authoritative guide for scientists working in soil science, geochemistry, environmental science and analytical chemistry, the book is also a valuable resource for professionals involved in land management, environmental planning, protection and regulation.
Historically, the conservation of forests and wildlife has focused on the creation of national parks and reserves. However, only 9% of protected areas are larger than 14,000 hectares, likely making them too small to conserve ecosystem services and prevent loss of wide-ranging keystone species such as elephant and leopard. New approaches are needed that extend conservation beyond protected area boundaries into areas where economic considerations prevail. The book describes one such emerging model of conservation: the integration of the private sector into partnerships to protect biodiversity and improve forest management. While such partnerships are being created in nearly every sector of resource extraction, detailed analyses of how such partnerships work and whether they benefit biodiversity conservation are rare. Using a case study from the Congo Basin, the book examines principles of conservation and partnership, and provides technical and methodological details to replicate an innovative conservation model. It presents concrete solutions for expanding conservation across multi-use landscapes, a necessary action as industry expands to all the corners of the globe.
The first edition of Tropical Rain Forests: an Ecological and Biogeographical Comparison exploded the myth of ‘the rain forest’ as a single, uniform entity. In reality, the major tropical rain forest regions, in tropical America, Africa, Southeast Asia, Madagascar, and New Guinea, have as many differences as similarities, as a result of their isolation from each other during the evolution of their floras and faunas. This new edition reinforces this message with new examples from recent and on-going research. After an introduction to the environments and geological histories of the major rain forest regions, subsequent chapters focus on plants, primates, carnivores and plant-eaters, birds, fruit bats and gliding animals, and insects, with an emphasis on the ecological and biogeographical differences between regions. This is followed by a new chapter on the unique tropical rain forests of oceanic islands. The final chapter, which has been completely rewritten, deals with the impacts of people on tropical rain forests and discusses possible conservation strategies that take into account the differences highlighted in the previous chapters. This exciting and very readable book, illustrated throughout with color photographs, will be invaluable reading for undergraduate students in a wide range of courses as well as an authoritative reference for graduate and professional ecologists, conservationists, and interested amateurs.
Из серии: Европа
This book includes maps and descriptions of distribution and ecology of 376 species (336 maps) of most rare and threatened bryophytes on the territory of Eastern Europe. Mapping was made on 400 squares around 100 × 100 km on base geographical map system – Universal Transverse Mercator (UTM) with help of original computer programs. Distribution of еhe species on the territory of 6 biogeography regions and 12 subregions are showed. This atlas may be useful for preparing of new edition of European Red Book of Bryophytes, another bryological investigations and nature protection activity.
В книге подведены итоги многолетней работы за период 1956–2006 гг. по созданию в Москве культурной популяции абрикоса. Рассматривается систематическое положение абрикоса и история его культуры, дается биологическая характеристика культурной популяции абрикоса, приводятся способы размножения абрикоса, агротехника, борьба с болезнями и вредителями. Дана характеристика восьми сортам абрикоса, внесенным в Госреестр в 2005 г. Представлено современное состояние популяции и ее распространение в виде небольших абрикосовых садов в Подмосковье и некоторых близлежащих областях. Для специалистов в области биологии, сельского хозяйства и для садоводов-любителей.
Рассматриваются методики отбора почвенных образцов для одновременной оценки ландшафтно-агрохимического, эколого-токсикологического, гербологического и радиологического состояния почв сельскохозяйственных угодий. Изложены организация и порядок проведения полевых работ по комплексному обследованию почв сельскохозяйственных предприятий, разработки паспортов полей (участков), составления районных и областных картограмм на показатели агрохимического состояния, содержание тяжелых металлов, радионуклидов и других токсикантов.Представлены фактические материалы, позволяющие осуществить мониторинг основных показателей почвенного плодородия Ставропольского края и прогноз на ближайшую перспективу; основные методы агрохимических анализов почв, удобрений и мелиорантов. Приведены методические рекомендации по проведению лабораторных занятий, тестирования, выполнению курсовых и дипломных работ.Предназначено для специалитета, бакалавриата, магистратуры аграрных вузов, слушателей курсов повышения квалификации, широкого круга специалистов сельского хозяйства.
Включены статьи авторов, представляющих научную общественность нескольких стран (Россия, Украина, Республика Беларусь), направленные на научную и производственную интеграцию достижений в области современного производства и переработки сельскохозяйственной продукции.Для преподавателей и студентов сельскохозяйственных вузов, зооинженеров и специалистов предприятий, производящих и перерабатывающих продукцию АПК.
Сборник посвящен 100-летию со дня рождения крупнейшего ихтиолога, член-корреспондента АН СССР профессора Георгия Васильевича Никольского. Содержащиеся в сборнике обобщающие статьи представляют собой в основном обзоры современных исследований по фундаментальным проблемам ихтиологии, которые в свое время сформулировал Г.В. Никольский. Статьи написаны ведущими ихтиологами МГУ, академических и прикладных институтов России. Сборник подводит итоги ихтиологических исследований в стране за последние 30 лет и представляет большой интерес как для отечественных, так и для иностранных ученых, а также для преподавателей и студентов вузов.
Из серии: Тайна океана
К настоящему времени известно более 450 видов акул: от глубоководной мелкой Etmopterus perryi, длиной лишь 17 сантиметров, до китовой акулы (Rhincodon typus) – самой большой рыбы (её длина достигает 20 метров). Представители широко распространены в морях и океанах, от поверхности до глубины более 2000 метров. В основном обитают в морской воде, но некоторые виды способны жить также и в пресной.
В книге рассказано о жизни известного русского ученого-эколога и зоогеографа, профессора Московского университета Александра Николаевича Формозова (1899–1973). Он был писателем и художником-анималистом, автором выдержавших ряд изданий и до сих пор популярных книг «Шесть дней в лесах», «Спутник следопыта» и др.
Книга посвящена жизни, научной и педагогической деятельности академика Национальной академии наук Беларуси, академика РАСХН и РАН, доктора сельскохозяйственных наук, профессора, лауреата Государственной премиии Республики Беларусь Александра Риммовича Цыганова.
Волновавшая россиян история дружбы тигра Амура и козла Тимура подошла к своему финалу. После того, как задиравший тигра козел пострадал от клыков хищника, было решено расселить «друзей» по разным вольерам.
В данном учебнике излагается курс анатомии человека. Материал учебника изложен на современном высоком научном уровне, в соответствии с современной Международной анатомической номенклатурой (2003) и учебной программой и охватывает все разделы анатомии. В учебнике рассматриваются материалы по анатомии клетчаточных пространств, строению и функциям иммунной системы, отсутствующие в преимущественном большинстве аналогичных учебных изданий. Курс анатомии человека излагается в связи с функцией органов и их развитием.Учебник предназначен для учащихся медицинских училищ и колледжей.
Автор: В. Семенов
Из серии: Мещёра
Приведен аннотированный список жесткокрылых (Coleoptera) Национального парка «Мещера» (Владимирская область) по результатам исследований 2007–2008 гг., включающий 1390 видов из 78 семейств. С учетом литературных данных, на территории парка к настоящему времени зарегистрировано 1434 вида Coleoptera. Обнаружено 15 видов, подлежащих охране на территории Владимирской области. Philonthus wuesthoffi Bernhauer, 1939 (Staphylinidae) впервые отмечен в Европейской фауне.
Из серии: Тайна океана
Антарктическая Промежуточная Вода (AAIW) является холодом, относительно низко соленость водная масса найденный главным образом в промежуточных глубинах в южном Океане. AAIW сформирован в океанской поверхности в Антарктической зоне Конвергенции или более обычно называется Антарктической Полярной Передней зоной. Эта зона конвергенции обычно располагается между 50°S и 60°S, следовательно это – то, где почти все AAIW сформированы.
Представлены наиболее значимые работы по антропологии Беларуси, начиная с конца XIX и до середины XX в. белорусских, российских и зарубежных исследователей. Книга посвящена основным разделам антропологии – морфологии человека (соматической антропологии) и этнической антропологии.Послужит своеобразной хрестоматией для студентов исторических, социальных и биологических факультетов вузов нашей страны.
В настоящем пособии освещены фундаментальные вопросы современной биологии (сущность жизни, ее молекулярные основы, генетическая информация, онтогенез, эволюция) и антропологии (место человека в живой природе, антропогенез, филогенетическое наследие в поведении человека, эволюция мозга и психики). Показано место антропологии в системе человекознания, рассмотрены пути синтеза естественно-научных и гуманитарных подходов к изучению человека. В качестве примера такого синтеза представлен материал по экологии и системному анализу. Предельная концентрация информации и широта охвата материала делают книгу хорошим помощником для студентов, преподавателей и научных сотрудников самых разных специальностей, в первую очередь антропологов, психологов, медицинских работников. Она может быть использована также в качестве справочника при изучении антропологии, концепций естествознания, экологии, общей биологии на спецкурсах, посвященных природе человека.
В ходе историко-документального расследования крупнейшей в мире экологической катастрофы перед Виктором Зуевым встали непростые вопросы: – Что именно произошло в Приаралье? – Почему некогда третье по величине бессточное озеро планеты высохло до такой степени, что превратилось в так называемые Большой Арал и Малый, и чем это грозит? – Какую роль во всем этом сыграли политики? – При чем здесь исламский фундаментализм и практика «развитого» социализма? – Какова природа таинственных НЛО над Барсакельмесом и кто за кем наблюдает? – Можно ли спасти Арал? «Аральский тупик» – единственная в мире внятная книга по проблеме Арала – содержит ответы на все эти вопросы.
Из серии: Тайна океана
Название «Арктический океан» Северному Ледовитому океану дали в 1845 году в Лондонском географическом обществе. По своей площади Северный Ледовитый океан является наименьшим на нашей планете.
Сборник включает статьи, посвященные разным аспектам биоразнообразия (БР). Рассматриваются проблемы количественного описания структуры БР и анализа ДНК, разнообразие некоторых таксонов и морфологических элементов, динамика БР в пространстве и во времени, экологическое разнообразие, сохранение БР, историко-культурные аспекты БР, значение музейных коллекций.Настоящая книга представляет собой первую часть сборника.
Сборник включает статьи, посвященные разным аспектам биоразнообразия (БР). Рассматриваются проблемы количественного описания структуры БР и анализа ДНК, разнообразие некоторых таксонов и морфологических элементов, динамика БР в пространстве и во времени, экологическое разнообразие, сохранение БР, историко-культурные аспекты БР, значение музейных коллекций.Настоящая книга представляет собой вторую часть сборника
Из серии: Тайна океана
Второй по величине океан, занимающий пятую часть поверхности планеты, богат всевозможными мифами и легендами. Это в его воды навеки погрузился великий «Титаник», его потоки окружают Бермудский треугольник, его волны надежно укрывают от посторонних глаз Атлантиду.
Из серии: Тайна океана
От легенд и мифов мы переходим к более научным аспектам изучения Атлантического океана. Поговорим о течениях, глубине, айсбергах и других его особенностях.
Эта книга рассказывает об анатомии тела человека, об организме, как о сложной и гармоничной системе. С помощью книги ребенок сможет узнать массу интересного, например, почему наш скелет похож на Эйфелеву башню, радужная оболочка глаза напоминает колёсико разрезанной морковки, а сердце выглядит как помидор в разрезе, поймут, как устроена наша лимфатическая система, зачем человеку нужен кишечник, желудок, почки и все остальные органы. А цветные иллюстрации помогут во всём этом разобраться!Автор книги – врач-анатом, Швырев Александр Андреевич, к.м.н., автор нескольких учебных пособий по анатомии, выдержавших большие тиражи. Путешествие по страницам книги будет интересным и полезным, это мы обещаем!
Балтийская нерпа – это малочисленный вид нерпы, обитающий на побережье Балтийского моря. Балтийских кольчатых нерп в Финском заливе осталось не более 200. Они живут в заливе обособленно, не пересекаясь с животными из других частей Балтийского моря.
Из серии: Тайна океана
Как известно, Балтийское море омывает берега Российской Федерации, Польши, Германии, Дании, Швеции, Финляндии и стран Балтии…
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