This book showcases the power of economic principles to explain and predict issues and current events in the food, agricultural, agribusiness, international trade, natural resources and other sectors. The result is an agricultural economics textbook that provides students and instructors with a clear, up-to-date, and straightforward approach to learning how a market-based economy functions, and how to use simple economic principles for improved decision making. While the primary focus of the book is on microeconomic aspects, agricultural economics has expanded over recent decades to include issues of macroeconomics, international trade, agribusiness, environmental economics, natural resources, and international development. Hence, these topics are also provided with significant coverage.
Gardener’s Guide to the Daylily is a planting guide for gardeners that wish to grow hemerocallis flowers successfully. It covers cultural requirements, propagation tips, problems and many other topics related to growing the daylily. Written for gardeners by a gardener Gardener’s Guide to the Daylily relates how to grow hemerocallis successfully. From seed to division, learn how to propagate this wonderful full sun perennial plant. perennial, garden plants, full sun
This user friendly book explores both the classical and cutting edge aspects of genetic science. The impact of DNA technology on medicine and society at large are also investigated.
An overview of the pollination in Australian rainforests, especially subtropical rainforests. It also examines the plant-pollinator relationships found in rainforests worldwide.
The fifteenth volume in a 29-volume set which contain all Charles Darwin's published works. Darwin was one of the most influential figures of the 19th century. His work remains a central subject of study in the history of ideas, the history of science, zoology, botany, geology and evolution.
Despite their name, Wisconsin Fast Plants (members of the cabbage and mustard family) are used by teachers all over the United States -- because they are ideally suited to short semesters, youthful impatience, and small spaces. This spiral-bound lab book demonstrates all aspects of plant growth and development, while teaching scientific investigation. Activities focus on points in the plant's life cycle, variation and inheritance concepts, and environmental factors. A Science Exploration Flowchart in each activity stresses important process skills.
The first well-illustrated guide to Australian beetles aimed at a general readership. The book emphasises the environmental role of the beetles, their relationship with other plants and animals and their importance to humans.
Although thought of as a minor crop, peppers are a major world commodity due to their great versatility. They are used not only as vegetables in their own right but also as flavourings in food products, pharmaceuticals and cosmetics. Aimed at advanced students and growers, this second edition expands upon topics covered in the first, such as the plant's history, genetics, production, diseases and pests, and brings the text up to date with current research and understanding of this genus. New material includes an expansion of marker-assisted breeding to cover the different types of markers available, new directions, and trends in the industry, the loss of germplasm and access to it, and the long term preservation of Capsicum resources worldwide. It is suitable for horticultural researchers, extension workers, academics, breeders, growers, and students.
Paul Gordon proposes a new theory of art as synaesthetic and applies this idea to various media, including works--such as movies, illustrated books, and song lyrics--that explicitly cross over into media involving the different senses. The idea of art as synaesthetic is not, however, limited to those "cross-over" works, because even an individual poem or novel or painting calls upon different senses in creating its syn-aesthetic "meaning.” Although previous studies have often devolved into those who see an obvious connection between art and synaesthesia and those who adamantly reject such a notion, Synaesthetics furthers our understanding of synaesthesia as an important, if not essential, component of artistic expression.
Physiology of Woody Plants explains how physiological processes are involved in growth of woody plants and how they are affected by the environment, including the mechanisms of the processes themselves. Organized into 17 chapters, this book discusses the role of plant physiology, as well as the form and structure of woody plant. It also explores the nature and periodicity of shoot, cambial, root, and reproductive growth of trees of the temperate and tropical zones. Other topics elucidated are the process of photosynthesis and respiration, the various substances found in woody plants, plant nutrition, and factors affecting plant growth. This book will be valuable as a text to students and teachers and as a reference to investigators and others who desire a better understanding of how woody plants grow.
Uses nontechnical language to introduce the basic concepts of genetic science and genetic technology, covering such topics as the mechanics of cloning, Mendelian traits in humans, gene regulation, and the use of bacteria as protein factories.
The equations of phyllotaxis were discovered by Douady and Couder: these describe the inhibition "force" generated by an incipient primordium, preventing the initiation of other primordia in its vicinity: the method that was lacking was to take into account the distance of primordia to the meristem apex over the course of its development. With these parameters, our model integrates both biochemical "forces" (inhibition due to auxin) and mechanical forces (contact pressure). This powerful tool allows us to revisit many important notions of plant biology. For example, we model auxin concentrations at the plant apex, as well as the development of vegetative and reproductive meristems. We also explain why the whorls of monocots are trimerous and those of plants with quincuncial perianths are pentamerous. We design a geometric method for reconstructing inflorescences from their building blocks, i.e. floral meristems. We also show that phyllotaxic spirals are only the application of a general property of symmetry, the advantages of which have been exploited by natural selection.
The sixteenth volume in a 29-volume set which contain all Charles Darwin's published works. Darwin was one of the most influential figures of the 19th century. His work remains a central subject of study in the history of ideas, the history of science, zoology, botany, geology and evolution.
Have you ever thought about what a dog smells as it stops to sniff at a tree? Or what a cat is watching as it stares intensely off into space? What about animals in the wild? What do they see, hear, smell, and feel? How do they perceive their surroundings? This is the illusive world. A world filled with fascinating stimuli that we are not equipped to detect. This is particularly true because we tend to rely so heavily on our eyes or ears. We are figuratively, and literally, blind to this part of the natural world. This part, which is full of stimuli we cannot perceive, encompasses the daily lives of so many animals. Beneath our feet are ants, moles, and spiders using vibrations to coordinate colonies and communicate danger. In the oceans, turtles, fish, and octopi are sensitive to magnetic and electric fields, as well as tasty morsels at the tips of their tentacles. In the skies, owls and raptors can see deep into a lake or pierce the night with highly sensitive eyes. This book brings together all these animals and their amazing sensory abilities in an exploration of how animals perceive their world. Within these pages are wonderful and exciting stories of organisms using their senses to perform sophisticated communication with nestmates, find hidden prey in the dark of night or murky of depths, and call to lovers both near and far. This book will open the door to this illusive world and will take you on a journey into the illusive world and see how different the world is when perceived through another animal’s senses.
Consider this: Without interaction between animals and flowering plants, the seeds and fruits that make up nearly eighty percent of the human diet would not exist. In The Forgotten Pollinators, Stephen L. Buchmann, one of the world's leading authorities on bees and pollination, and Gary Paul Nabhan, award-winning writer and renowned crop ecologist, explore the vital but little-appreciated relationship between plants and the animals they depend on for reproduction -- bees, beetles, butterflies, hummingbirds, moths, bats, and countless other animals, some widely recognized and other almost unknown. Scenes from around the globe -- examining island flora and fauna on the Galapagos, counting bees in the Panamanian rain forest, witnessing an ancient honey-hunting ritual in Malaysia -- bring to life the hidden relationships between plants and animals, and demonstrate the ways in which human society affects and is affected by those relationships. Buchmann and Nabhan combine vignettes from the field with expository discussions of ecology, botany, and crop science to present a lively and fascinating account of the ecological and cultural context of plant-pollinator relationships. More than any other natural process, plant-pollinator relationships offer vivid examples of the connections between endangered species and threatened habitats. The authors explain how human-induced changes in pollinator populations -- caused by overuse of chemical pesticides, unbridled development, and conversion of natural areas into monocultural cropland-can have a ripple effect on disparate species, ultimately leading to a "cascade of linked extinctions.
The seventeenth volume in a 29-volume set which contain all Charles Darwin's published works. Darwin was one of the most influential figures of the 19th century. His work remains a central subject of study in the history of ideas, the history of science, zoology, botany, geology and evolution.
This book proposes a new and comprehensive chiastic structure as well as a new unifying theme for the Letter of James. In accord with this structure that organizes its oral performance, the words "worship to live by" express what the letter as a whole is exhorting its audience to adopt. "Worship" includes not only liturgical worship but also the ethical behavior that complements it, so that the result is a holistic way of worshiping God. And the words "to live by" embrace the worshipful conduct by which to live out presently one's birth to a new life as a believer before the final coming of the Lord Jesus Christ, with a view to the future eternal life to be granted at the last judgment as the outcome of such worship. In short, the Letter of James urges its audience to practice the worship to live by now in order to live eternally.
First published in 1999, the main part of this reference consists of an alphabetical listing of many hundreds of artists, with details on band personnel, instrumentation, location, titles performed, sources, and other relevant notes included in each listing.
Genetically engineered plant products line the shelves of our grocery stores but we don't know which ones they are because no label identifies them. Should we be concerned? Biotech companies claim that engineered corn and canola are safe, but are they telling the truth? Should we, like the Europeans, be engaging in violent protests against biotechnology? In High Tech Harvest , Paul Lurquin answers these questions and more, believing that the public has a right to know and understand how its food is manipulated at the most basic level, that of the DNA itself. With the goal to inform, and a mission to reinforce the importance of the scientific method, Paul Lurquin writes a comprehensive and user-friendly description of the scientific origins, the development, and the applications of genetically modified plants throughout the world today.
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