Forestry

Forestry is the science and craft of creating, managing, planting, using, conserving, and repairing forests and woodlands for many important benefits. Foresters work in both plantations and natural stands and use knowledge from areas like biology, physics, and management. Forest management helps create homes for animals and affects how nature provides things we need.

Modern forestry cares about many uses of forests. It provides timber and fuel wood, supports wildlife habitat, helps keep water quality good, offers places for recreation, protects landscapes and communities, creates jobs, and helps keep our landscapes beautiful. It also manages biodiversity, prevents erosion, and protects forests that help remove carbon dioxide from the air.

Forests are a very important part of our world. They provide jobs for many people and support the lives of millions more, especially in places where people collect fuelwood or make a living from the land. In countries like Germany, forests cover large areas and are very important to the economy, supporting many jobs and creating great value each year.

Science

Forestry as a science

For many years, forestry was seen as a special science. Today, it is part of land-use science, like agriculture. It helps us care for natural forests using ideas from ecology and environmental science. Forests and tree farms use a mix of ecology and agroecological ideas. Sometimes, caring for forests can clash with keeping water clean, protecting animal and fish homes, and saving plants and animals.

Dendrology and silviculture

Further information: Dendrology and silviculture

Dendrology is a part of botany that studies woody plants like trees, shrubs, and lianas. It looks at how they are grouped and named. Silviculture is the work of managing forests, mainly to grow timber for wood products.

Genetic diversity in forestry

The type of forest reproductive material used to plant forests affects how well trees grow. It’s important to use good quality material with high genetic diversity. Genetic diversity means the differences in DNA sequence between trees. It helps forests stay healthy against pests and diseases. It also helps trees survive as the world changes. Forest genetic resources are important for managing forests well.

Genetic diversity in forests can be harmed by forest fires, habitat fragmentation, pests, diseases, and bad forest management. Climate change brings new challenges for many tree species. Many European countries have guidelines to help choose the best tree types for different places.

Forest management

Main article: Forest management

Forest management is part of forestry that helps take care of forests for many uses. It includes growing trees, protecting forests, and making rules to keep forests healthy. Goals can be to grow timber, keep forests beautiful, provide places for fun, protect water, support animals, and produce useful plants.

Sometimes, animals like deer can eat young trees and change what plants grow in a forest. Forest managers study these changes to help forests stay balanced and healthy. They might look at plants to understand how deer eating affects the forest.

Urban forestry

Main article: Urban forestry

Urban forestry is about caring for trees in cities and towns. The goal is to improve the urban environment. This means planning how to look after these trees and keeping them healthy.

Forestry education

See also: List of forestry universities and colleges and List of forestry technical schools

Forestry education teaches people about subjects like biology, ecology, botany, genetics, soil science, climatology, hydrology, economics, and forest management. Learning sociology and political science can also be useful. Good communication and problem-solving skills are important for forestry students. In the United States, programs that lead to a Bachelor's degree or Master's degree are approved by the Society of American Foresters. In Canada, graduates from approved programs receive special silver rings from the Canadian Institute of Forestry. The International Union of Forest Research Organizations helps connect forest science work worldwide.

History

Main article: Forest management § History

Some important early books about forests were written in English. These include Booke of Survey by Roger Taverner in 1565, A Brefe Collection of the Lawes of the Forrest by John Manwood in 1592, and Sylva by John Evelyn in 1662.