?Why Choose a Career in Botany

on الأحد، 28 نوفمبر 2010

Plants have intrigued people for thousands of years. They provide aesthetic beauty as well as materials for our basic needs. Today our world presents new and complex problems that were never dreamed of a century ago. For instance, increasing human population is linked to environmental problems of gigantic proportion. Coupled to the need for more food is increasingly greater environmental impact.

Leaf of Western Skunk Cabbage, Lysichitum americanum grows up to four feet in length in marshy or swampy areas of the Pacific Northwest.
Photo courtesy of Marsh Sundberg.

Air and water pollution increase while biological diversity is reduced. Recent progress in technology and molecular biology provide powerful new tools that can help us solve these and other challenging problems. Some of the tools you might learn to use include: electron microscopes, radioisotopes, digital imaging analysis, polymerase chain reaction, cell and tissue culture, satellite imaging and telemetry

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One of the best things about plant science is the number of different specialties and career opportunities from which you can choose. This diversity allows people with different backgrounds, aptitudes, and interests to find satisfying careers in plant biology. More than many other scientific fields, botany continues to provide opportunities for women as well as men. There are few things more fulfilling than to work in a job that is both fun to do and a benefit to others
 
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Among the careers available to a person who enjoys the outdoors are positions as an ecologist, taxonomist, conservationist, forester, or plant explorer. Your work may take you to foreign and exotic lands. It may allow you to live and work in the great outdoors. A person with a mathematical background might find biophysics, developmental botany, genetics, modeling, or systems ecology to be exciting fields. Someone with an interest in chemistry might become a plant physiologist, plant biochemist, molecular biologist, or chemotaxonomist. Many people do not realize that most of the basic biological processes are the same in both plants and animals. Plants, however, are easier to
grow and manipulate
 
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Plant structure may appeal to a person who enjoys microscopy and the beauty of intricate form and design. Persons fascinated with microscopic organisms often choose microbiology, phycology or mycology. On a larger scale, ornamental horticulture and landscape design requires artistic use of plant form and color. A person concerned about the world food supply might study plant pathology (diseases) or plant breeding. At larger universities there are frequently separate departments specializing in different applied subdisciplines of botany. Some examples are: Agronomy (field crops), Horticulture (ornamentals, fruits and vegetables), Microbiology (microbes such as bacteria and fungi) and Plant Pathology (diseases of plants). Plant biologists who enjoy working with people have a wide range of opportunities in teaching and
public service


? WHAT IS BOTANY





Botany is the scientific study of plants. "Plants," to most people, means a wide range of living organisms from the smallest bacteria to the largest living things - the giant sequoia trees. By this definition plants include: algae, fungi, lichens, mosses, ferns, conifers and flowering plants. Today scientists believe bacteria, algae and fungi are in their own distinct kingdoms, but most general botany courses, and most Botany Departments at colleges and universities, still teach about these groups
 
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Because the field is so broad, there are many kinds of plant biologists and many different opportunities available. Botanists interested in ecology study interactions of plants with other organisms and the environment. Other field botanists search to find new species or do experiments to discover how plants grow under different conditions. Some botanists study the structure of plants. They may work in the field, concentrating on the pattern of the whole plant. Others use microscopes to study the most detailed fine structure of individual cells. Many botanists do experiments to determine how plants convert simple chemical compounds into more complex chemicals. They may even study how genetic information in DNA controls plant development. Botanists study processes that occur on a time scale ranging from fractions of a second in individual cells to those that unfold over eons of evolutionary time
 
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The results of botanical research increase and improve our supply of medicines, foods, fibers, building materials, and other plant products. Conservationists use botanical knowledge to help manage parks, forests, range lands, and wilderness areas. Public health and environmental protection professionals depend on their understanding of plant science to help solve pollution problems