Last edited by Kigagami
Thursday, May 14, 2020 | History

2 edition of Replanting of felled coniferous woodland in relation to insect pests. found in the catalog.

Replanting of felled coniferous woodland in relation to insect pests.

Great Britain. Forestry Commission.

Replanting of felled coniferous woodland in relation to insect pests.

by Great Britain. Forestry Commission.

  • 155 Want to read
  • 14 Currently reading

Published by H.M.S.O .
Written in English


Edition Notes

SeriesLeaflet no.25
The Physical Object
Pagination6p.,21cm
Number of Pages21
ID Numbers
Open LibraryOL19566845M

  Tree pests and diseases Identify, report, prevent and minimise the introduction, spread and impacts of tree pests and diseases in the UK. Published 26 September Coniferous forests got their name because of the many coniferous, cone bearing, trees that they host. Coniferous forests are found in most of North America, Scandinavia, Russia, Asia and Siberia. Two well known coniferous forests are the Taiga and the Boreal forests. There is limited plant life in coniferous .

While its use as a synonym of forest and as a Latinate word denoting a woodland may be admitted, in a specific technical sense it is restricted to denoting the species of trees that comprise the woodlands of a region, as in its sense in the subject of silviculture. Hanson () defines forest as “a stand of trees growing close together with associated plants of various kinds”. The following types of forests are found in India which cover nearly 17 per cent of the total area of Indian territory. The relative extents of different types of forests in India are presented in the following Table

Planting trees is visionary. Imagine a forest where there was once pasture, or woodland where there were once crops. Imagine a healthy, diverse forest, resistant to insects, fire, and disease, that will contribute to the property for generations.   Manage a tree pest or disease: overview Find out what you can do to prevent or help minimise the introduction, establishment, spread and impacts .


Share this book
You might also like
Scotlands holy vvar

Scotlands holy vvar

Funk & Wagnalls wildlife encyclopedia

Funk & Wagnalls wildlife encyclopedia

Thin-layer chromatography

Thin-layer chromatography

A symphony of nature sounds

A symphony of nature sounds

The Tao of Sailing

The Tao of Sailing

A Companion to Hungarian studies

A Companion to Hungarian studies

Business studies

Business studies

population-based study of hospital morbidity by occupation in Western Australian males, ages 15-64 years

population-based study of hospital morbidity by occupation in Western Australian males, ages 15-64 years

Notes on the redevelopment of landfill sites

Notes on the redevelopment of landfill sites

Utica and its savings bank, 1839-1939.

Utica and its savings bank, 1839-1939.

Sociology

Sociology

South Wales shipment coal rates.

South Wales shipment coal rates.

Replanting of felled coniferous woodland in relation to insect pests by Great Britain. Forestry Commission. Download PDF EPUB FB2

Replanting of Felled Coniferous Woodland in Relation to Insect Pests. (F.C. Leaflet No. 25) (p. ) Review by: C. Beeson. Biological controls are natural enemies of pests such as predatory and parasitic insects as well as birds.

These natural enemies will often come to the garden on their own if there are high populations of a pest insect. For example, an outbreak of aphids will attract the natural predator lady beetles (lady bugs).

The information in this report is intended to serve as a guide to help select and prioritize opportunities for genetic tree resistance breeding as part of climate change adaptation strategy, and to incorporate any new strategies into integrated pest management practices for protecting the health, productivity, and diversity of Alberta's coniferous forests.

Native woodlands have low timber productivity in relation to conifer plantations and as a result many were felled and replanted, or heavily thinned and underplanted, with fast growing conifers.

While this practice (now ceased) changed the appearance of these woodlands many still retain their old woodland characteristics, and with appropriate. New Forest coniferous inclosures: a roe buck. Even clear-felled areas of New Forest conifers are quickly colonised, once, of course, the dust has settled.

Roe deer are usually amongst the first to move in, attracted by the food potential of re-generating or newly planted growth. Traits included body size (total length of thorax/elytra and intertegular distance for beetles and bees, respectively) because it is related to many functional roles including foraging range (Greenleaf et al., ), dispersal ability (Gutiérrez and Menéndez, ) and life history (Peters and Peters, ).

INTRODUCTION. Though the natural woodland in the majority of Britain is broadleaved/deciduous woodland, many woods contain conifer species, both native and introduced, that have been planted on otherwise open habitats. Although not a priority habitat in the UK BAP, existing conifer plantations have some biodiversity value, and the Planted Coniferous Woodlands Habitat Statement in the UK.

Coniferous woodlands tend to have a lower biodiversity than broadleaf woodlands. This is partly due to the fact that most coniferous woods in England are plantations of non-native tree species, which have been introduced to improve timber yields.

Many coniferous woodlands are now dominated by non-native species such as Douglas Fir and Sitka Spruce. Many coniferous woodlands, such as large areas of Cannock Chase, have been planted and are managed for timber production and competing species tend to be removed.

This results in the woodland having little variety of tree species. The current estimate of native woodland ishectares (, acres), of which 47% is natural origin, and 53% planted origin native woodlands (MacKenzie, Forestry Commission, ).

The Forestry Commission have also recently moved away from their general policy of managing broadleaved, coniferous and mixed woodland by clear felling. Surveys were made in of 6 stands representing different developmental stages of montane forest in SW Poland, and dominant insect species and associations identified for (a) silver fir, (b) Norway spruce, (c) Pinus strobus and (d) Fraxinus excelsior.

Pityophthorus pityographus and Cryphalus piceae were dominant on (a), P. pityographus and Polygraphus poligraphus on (b), Pityophthorus. Scots pine produces cones in most years providing seeds for crossbills, siskins and redpolls. The trees are also good habitat for the delightful goldcrest, members of the tit family, especially coal tits, and the long-eared owl.

A benefit of this regular flowering and cone production is widespread natural regeneration. This coniferous forest covers a distance of 6 million square miles and can be 1, miles wide in places. A large proportion of boreal coniferous forest stands within the Arctic Circle, meaning that plants and animals that live there have be well adapted to the bitterly cold winters.

1 Deforestation: Causes, Effects and Control Strategies Sumit Chakravarty 1, S. Ghosh 2, C. Suresh 2, A. Dey 1 and Gopal Shukla 3 1Department of Forestry 2Pomology & Post Harvest Technology, Faculty of Horticulture Uttar Banga Krishi Viswavidyalaya, Pundibari 3ICAR Research Complex for Eastern Region, Research Center, Plandu Ranchi India 1.

Introduct. Long-term drought can result in reduced tree growth and health thereby increasing their susceptibility to insect pests and pathogens. A number of insect pests and diseases are associated with stressed trees, such as Agrilus beetles and the common and widespread Armillaria species which have been linked to oak decline (FAO, ).

Forest Pests animals that injure trees and shrubs in forests. The great majority of forest pests are insects. Less harmful are certain mite species and vertebrate animals, particularly rodents (Muridae) and double-toothed rodents (hares). Depending on their feeding habits, forests pests are subdivided into (1) coniferous-needle and leaf miners (primary.

Coniferous Woodland. Coniferous woodland, as its name suggests, is made up predominantly of conifers. Conifers are trees often having needle-like leaves, such as the familiar Christmas tree.

They are usually evergreen. In other words, rather than shedding their needles all at one time in the autumn, they lose a proportion throughout the year. The Domesday Book written in records that 20% of Britain was covered by woodland and forest.

However, only 2% of what remains today can possibly be considered as more or less original wildwood. However, much ancient woodland survives; this is woodland that has existed continuously since at. Plummeting insect numbers 'threaten collapse of nature' This article is more than 1 year old Exclusive: Insects could vanish within a century at current rate of decline, says global review.

The Pinophyta, also known as Coniferophyta or Coniferae, or commonly as conifers, are a division of vascular land plants containing a single extant class, are gymnosperms, cone-bearing seed extant conifers are perennial woody plants with secondary great majority are trees, though a few are es include cedars, Douglas firs, cypresses, firs.

The Woodland Trust is a charity registered in England and Wales (No. ) and in Scotland (No. SC). A non-profit-making company limited by guarantee. Registered in England No. Woodland Trust (Enterprises) Limited, registered in England (No. ), is a wholly owned subsidiary of the Woodland Trust.Because of the conditions in the coniferous woodland the detritivores take longer to decompose the leaf litter.

Therefore if the rate of decomposition is slow, and the rate of the pine needles falling are fast, then there will be more leaf litter on the ground of the coniferous woodland than on the floor of the deciduous woodland. Coniferous = bearing pinecones, most coniferous are evergreen.

Evergreen = retaining leaves year round, therefore remaining “forever green” Broadleaf = a thin, broad leaf structure with a good deal of surface area. Needle = a thin, long modified leaf typical of conifers. Hardwood = another commonly used word for deciduous, broadleaf trees.