A Timber Harvest Plan (THP) is a document which details planned logging operations and the steps that will be taken to minimize environmental impacts of these operations.
What is a harvesting plan?
The harvest plans provide crews with clear instructions that ensure each operation meets the strict environmental guidelines and any other considerations identified during the planning process. The plans are comprised of maps, site specific information and instruction on issues like: safety.
What does harvesting timber mean?
Timber harvesting involves planning harvest and reforestation; cutting trees and moving them to a landing; processing, sorting and loading; and transporting materials.
What are the three timber harvest methods?
There are three major groups of timber harvest practices; clearcutting, shelterwood and selection systems.
What are the four types of timber harvesting?
There are a number of forest harvesting systems (also called silvicultural systems) in practice in the state and the four most common are the clearcut, seed-tree, shelterwood, and selection harvest.
What is a logging plan?
Logging Plan means a map and such other documents that the Company may issue to the Contractor from time to time, whether before or during the Term, specifying such matters pertaining to the Work as this Agreement may permit; Sample 2. Sample 3.
Why harvest is important?
It’s important to know when to harvest since the correct time of harvest is crucial in preventing crop losses. Losses can be also caused by field animals, plant diseases, insect pests or certain weather conditions. Timely harvesting ensure good crop quality and market value.
Why do we harvest timber?
Timber is often harvested to create wildlife habitat or to remove diseased, burned, or insect infested trees. Proper forest management is essential to forest health and sustainability. Each timber sale is carefully planned and conducted.
Why is it important to carefully plan a timber harvest?
Proper planning during a timber harvest can benefit wildlife. Silvicultural treatments to regulate light and moisture for timber production can also be used to manipulate vegetation and create openings, increase edge (the boundary between open land and woodland), and improve browse for wildlife.
What is selection harvest?
A selection harvest, or uneven-aged management, benefits a forest only when the correct trees are harvested and the system is applied to an appropriate forest type. To foresters, the term “selection harvest” or “selection system” has a specific meaning and application.
How do you harvest wood?
The process of timber harvesting is comprised of five basic tasks:
- Timber acquisition (moving to the tree).
- Felling and preparing the tree for extraction (delimbing, topping, and segmenting).
- Extracting the tree to a central location or landing (skidding or forwarding).
- Loading the tree for transport to the mill.
What does it mean to harvest trees?
Forest harvesting refers to the methods used to cut and remove trees from the forest. … Usually when trees are harvested, they are de-limbed where they have fallen, the branches and foliage are left on the site, and the logs taken away for use.
How do we harvest trees?
Forest harvesting involves cutting trees and delivering them to sawmills, pulp mills and other wood-processing plants. Its practical components include road construction, logging and log transportation.
Why do we harvest trees?
Landowners may harvest trees from their forest for many reasons. They may want to make a better place for wildlife. … Harvesting some trees allows more growing space for the remaining trees and tree seedlings. A well-planned harvest focuses on the trees that are to remain rather than on the trees that are to be cut.
What are the methods of harvesting?
Hand harvesting, harvesting with hand tools and harvesting with machinery are the three harvesting methods. Reaping, threshing, cleaning and hauling are the four stages of harvesting. The importance of harvesting crops by using advanced technology reduces the wastage of grains and increases in quality and quantity.