trees power point

10
Working with Trees

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Page 1: Trees power point

Working with Trees

Page 2: Trees power point

Diversity of Trees

Trees turn up on the scene some 400 Million yrs ago

Page 3: Trees power point

Forest Gardening

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Windbreak

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Shelterbelt - Windbreak

Also known as a wind break a shelter belt is a living barrier consisting of rows of trees and shrubs to mitigate wind speed in a given location.

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Selection of Species

- Local plants - Rapid growth;- Wind firmness;- Good crown formation;- Deep root system, which do not spread into nearby fields;- Resistance to drought;- Evergreen species for year round protection - Multiple outputs- Forage - fuel wood - mulch – timber

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Suitable Species for Windward edge Temperate Europe NATIVE MULTI -YIELDING Prunus cerasifera-Myrobalan PlumRosa Canina-Dog RoseLigustrum ovalifolium-PrivetCorylus avellana-HazelMorus Alba-White Mulberry

NITROGEN FIXERSElaeagnus angustifolia-OleasterElaeagnus multiflora-GoumiCaragana arborescens-Siberian Pea TreeElaeagnus umbellata-Autumn Olive

EVERGREENSElaeagnus x ebbingei- OleasterPinus slyvestris-Scots PinePinus nigra-Corsican Pine

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Coppicing

Benefits include Promoting ground and undergrowth vegetation- designed disturbance (by letting light in) Raw materials for thatching, fencing, kindling and charcoal making.

All deciduous trees can be coppiced, but hazel, ash, lime,sweet chestnut and beech are common.

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Pollarding

The difference between a Pollard and a Coppice is that Coppice's are cut to ground level whilst Pollards are cut to a height over 2metres tall.

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Super Trees ?

Photovoltaic Cells Power the lights of the park

Rain water is harvested and stored under ground and used for irrigation

Vertical gardens dress the structures