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Topic: Japanese Larch


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In the News (Tue 17 Nov 09)

  
  Larch - Wikipedia, the free encyclopedia
Larches are conifers in the genus Larix, in the family Pinaceae.
Larches are among the dominant plants in the immense boreal forests of Russia and Canada.
Larch cones are erect, small, 1-9 cm long, green or purple, ripening brown 5-8 months after pollination; in about half the species the bract scales are long and visible, and in the others, short and hidden between the seed scales.
en.wikipedia.org /wiki/Larch   (502 words)

  
 Floridata: Larix kaempferi
Japanese larch is a large, deciduous, needle bearing conifer with reddish exfoliating bark and horizontal spreading branches.
The Japanese larch is a most handsome tree, tall and symmetrically cone shaped, with brilliant glowing yellow foliage in fall.
The Japanese larch is considered the finest of all the larches in cultivation.
www.floridata.com /ref/L/lari_kae.cfm   (514 words)

  
 Royal Forestry Society of England, Wales and Northern Ireland Home Page
The Japanese Larch has been extensively planted in forests whilst the European Larch is mainly to be seen in woodlands of perhaps over 60 years of age and in parks and gardens.
Larch trees are particularly attractive producing a green flush of foliage in the Spring and assuming yellow, orange or light brown tones as the needles die at the onset of Winter.
The hybrid larch is a cross between the Japanese and the European and first arose by chance when cross-pollination between female flowers of Japanese larch and males of the European one happened on the Estate of the Duke of Atholl at Dunkeld in Perthshire about 1900.
www.rfs.org.uk /thirdlevel.asp?ThirdLevel=192&SecondLevel=35   (975 words)

  
 AllRefer.com - larch, Plant (Plants) - Encyclopedia
larch, any tree of the genus Larix, conifers of the family Pinaceae (pine family), which are unusual in that they are not evergreen.
Needles of the larches are mostly borne in characteristic radiating clusters.
Larch is classified in the division Pinophyta, class Pinopsida, order Coniferales, family Pinaceae.
reference.allrefer.com /encyclopedia/L/larch.html   (229 words)

  
 Species:
Larch (Larix spp.) wood is resistant to rot, and is therefore valuable for posts, poles, railroad ties, mine props, wharves, and pilings [3,17].
European larch planted on slopes are susceptible to stem bending ("saber growth form") and breakage from snow [13].
European larch is host to a number of insect species, none of which have been of economic importance [25].
www.fs.fed.us /database/feis/plants/tree/lardec/all.html   (1719 words)

  
 Eastern Larch   (Site not responding. Last check: 2007-10-10)
Eastern Larch, as a native tree of Ohio, is only found in its extreme northeastern and northwestern counties, but it is common in New England, the upper Midwest, and much of Canada.
Japanese Larch (Larix kaempferi) and European Larch (Larix decidua) are better suited for moist to dry soils, and are noted for their outstanding yellow to yellow-orange fall color on large trees as well as weeping forms.
The Larches are called deciduous conifers; that is, trees that bear cones as fruits, but drop their needle-like leaves in autumn.
www.dnr.state.oh.us /forestry/Education/ohiotrees/larch.htm   (555 words)

  
 home I bonsai
Japanese Larch is more delicate than its European sister and the bigger collected specimens tend to be European.
Most nurseries have quality Japanese Larch grown for a number of years; however, Larch grows quite quickly and if you start with a decent size tree you can have a nice bonsai in under five years.
One method I use is to reduce the outer 20% of soil around the perimeter of the pot and replace with either a mix of 50-50 akadama and peat or a 50-50 2mm grit and peat, leaving the original soil toward the middle of the tree to retain the mycelium fungus.
www.bonsaiinformation.com /larch.htm   (1333 words)

  
 LARCH
Larch is one of the few conifers that loses its foliage each year.
Larch is pyramidal when young, becoming more irregular and wider with age.
Although the natural habitat for Larch is boggy sites, it performs well in upland sites in the landscape and is fairly tolerant of drought.
www.mnpower.com /treebook/fact43.html   (174 words)

  
 Larch   (Site not responding. Last check: 2007-10-10)
During the growth season, larch responds extremely well to wiring, and it is easy to position a branch exactly where it is wanted.
Larches are often seen as formal and informal uprights, and in forest plantings, although they are suitable for all sizes and styles except broom.
In northern areas of America and Canada, larch is often naturally stunted by its growing condidiots, and collecting larch for bonsai is quite popular.
www.bonsai-bci.com /species/larch.html   (725 words)

  
 LarchJapaneseC
Japanese Larch is a deciduous Conifer, which was introduced to Britain in 1861.
This handsome Larch originates from the volcanic mountain on the Japanese island of Honshu.
Japanese has shown itself to be very suitable for growing on the damp western sides of Britain and has also been found useful on mining reclamation heaps.
www.the-tree.org.uk /BritishTrees/TreeGallery/larchjapanesec.htm   (539 words)

  
 [No title]
The European larch (Larix decidua) and the closely related Japanese larch (L kaempferi) are both tall trees that are pyramidal in shape.
The young shoots are yellowish brown on the European larch and reddish brown on its Japanese cousin.
The Japanese white pine is dependent on a fungus called micorrhiza, with which it forms a symbiotic (mutually beneficial) relationship.
members.lycos.co.uk /alistairmoore/types.htm   (1875 words)

  
 Whiskey-Jack: The Balcony Birdwatcher's Bailiwick! - The Tamarack Larch
The Tamarack belongs to the "Larch" family and is native to Canada.
Another species of Larch, the Siberian Larch (Larix sibiric), appears to be used in Alberta for various purposes such as windbreaks and this species has merited an agricultural bulletin (see the reference links).
Larches are quite different from other conifers because they shed their needles each fall.
www.pathcom.com /~wgbz/larch.htm   (1025 words)

  
 Species Guide Larix Larch Bonsai
There are two species of Larix that are principally used for bonsai; Larix decidua/ European Larch and Larix kaempferi/ Japanese Larch though there are a large number of L.decidua x L.kaempferi hybrids that display characteristics of both species.
WIRING Larches are best pruned in Spring when the leafbuds are ready to sprout and the bare branches can still be seen; care should be taken not to knock off new buds.
Larch branches thicken rapidly and wire should inspected regularly to ensure it is not cutting in.
www.bonsai4me.com /SpeciesGuide/Larix.html   (633 words)

  
 Larch   (Site not responding. Last check: 2007-10-10)
Larches are deciduous coniferous trees in the genus Larix in the family Pinaceae.
The Larch is also the title of a Monty Python sketch.
The Marian Larch series deserves to be reprinted in its entirety someday soon.
www.freeglossary.com /Larch   (253 words)

  
 Energy Citations Database (ECD) - Energy and Energy-Related Bibliographic Citations
The effects of fertilization on the growth and development of a Japanese larch plantation in central West Virginia were evaluated after 9 years.
Mean height and diameter growth of the larch trees were greater on the unfertilized plots.
Japanese larch demonstrated an ability to grow well on a very nutrient-deficient site and was not damaged by deer browsing.
www.osti.gov /energycitations/product.biblio.jsp?osti_id=147492   (170 words)

  
 Plant of the Month
Japanese larch is a soft textured deciduous conifer for northern landscapes.
The plants are hardy throughout Ohio, providing bright green foliage in the summer and spectacular gold color as the needles drop in the fall.
Japanese Larch produce stalked cones, 1 to 2 inches long with wide scales and a pleasant rosette form.
www.buckeyegardening.com /potm1204.html   (196 words)

  
 Japanese Larch   (Site not responding. Last check: 2007-10-10)
Supposedly Japanese Beetle can be a problem, but the Japanese Larch was unscathed as everything else around it was bombarded last year.
As bad as all this may sound the tree is a good performer, much more so than European Larch, especially for this area.
A mature larch is a beautiful tree, needing distance between it and the observer so that it can be fully appreciated.
www.uah.edu /admin/Fac/grounds/JLARCH.HTM   (303 words)

  
 botany/larix   (Site not responding. Last check: 2007-10-10)
The Larches grow in northern regions, or at high altitudes in the mountainous parts of temperate countries.
The side shoots grow very slowly, a fraction of an inch per year, but the fresh annual growth at the ends of the branches may grow 2 feet and the leading or central shoot may grow 4 feet or more.
The Larches wood is very strong, hard and durable in contact with soil and water and has been used for making posts and small boats.
www.botany.com /larix.html   (385 words)

  
 PAG-VIII: INHERITANCE OF CHLOROPLASTIC AND MITOCHONDRIAL MARKERS IN LARCH   (Site not responding. Last check: 2007-10-10)
The mitochondrial marker is specific of the Japanese larch and has been found only in the male Japanese parent and in none of the progenies.
The 600 bp fragment specific of the Japanese parent has been found in the male parent of Japanese larch and in all of the 94 progenies, while the 506 bp fragment specific of the European larch has been noticed only for the female parent of European larch.
This marker is used for the evaluation of hybrid proportion in seeds produced by a seed orchard consisting of European and Japanese larches.
www.intl-pag.org /8/abstracts/pag8494.html   (291 words)

  
 Green Timbers Arboretum and Nursery   (Site not responding. Last check: 2007-10-10)
The European larch is indigenous to the Alps and from the Sudenten Mountains to the Carpathians and the Vistula Valley in Poland.
The hybrid larch resulted when a conifer, which first grew in Scotland, was crossed with a Japanese larch and a European larch.
The Japanese larch is a pine that can grow to more than 70 feet (21.34 meters) in height with a spread of about 35 feet (10.67 meters).
www.innvista.com /science/ecology/parks/arborcon.htm   (3812 words)

  
 Japanese Bonsai Seeds
A milled sphagnum moss that inhibits diseases attributed to seed germination.
Japanese Black Pine Seeds- On Sale now for 2 packets for just $4.95..
Japanese Five Needle Pine or called by others - Japanese White Pine..On Sale now for 2 packets for just $4.95..
www.dallasbonsai.com /store/bonsai_seeds.html   (466 words)

  
 Forestry Commission - Hybrid Larch - Larix x eurolepis Henry
The Hybrid Larch is a conifer which first grew in Scotland when two different parent trees, the Japanese Larch and the European Larch, were crossed.
A light shade is cast by the Larch providing good cover for larger birds and animals sheltering from the elements, such as the Capercaille and deer.
The Hybrid Larch is sometimes known as Dunkeld Larch because of these origins.
www.forestry.gov.uk /website/oldsite.nsf/byunique/infd-5nlhqh?Open&PrintFriendly=y   (440 words)

  
 Japanese Larch   (Site not responding. Last check: 2007-10-10)
Similar in most ways to the American Larch, this native of Japan will also grow to 75 feet tall with a spread of 40 feet but it will grow faster.
The summer color of the needles is bluer than the European.
Another distinguishing feature is that the tips of the cone scales are bent outwards and backwards, whereas cones of the American and European Larch do not have out-bent scale tips.
www.yardener.com /JapaneseLarch.html   (118 words)

  
 Mycorrhizal Citations
Japanese larch (Larix kaempferi), white spruce (Picea glauca), fl spruce (Picea mariana), red spruce (Picea rubens), jack pine (Pinus banksiana), mugo pine (Pinus mugo), red pine (Pinus resinosa), Japanese fl pine (Pinus thunbergii) and Douglas-fir (Pseudotsuga menziesii var.
Laccaria proxima tended to improve the container growth of Japanese fl pine and white spruce, and significantly improved that of jack pine, mugo pine, fl spruce, red spruce and Douglasfir.
The growth of red pine and Japanese larch were only slightly improved with L. proxima.
mycorrhiza.ag.utk.edu /latest/1996/96_li1.htm   (164 words)

  
 SOME_RESULTS_ IUFRO_LARCH   (Site not responding. Last check: 2007-10-10)
Although European larch is not the most important forest tree species in the Czech Republic it is important enough to warrant intensive management.
The superior height growth of both the autochthonous and allochthonous Sudetic larch provenances was not so evident for Japanese larch.
The worst stem forms for Japanese larch and hybrid larch were found in plot No. 01 (Jiloviste, Trebotov).
www.mujweb.cz /www/LARIX_ISUZU_JF/IUFRO_1958_59.htm   (1009 words)

  
 LarchHybridC
The tree is so named because eleven Japanese Larches were planted on the estate of the Duke of Atholl at Dunkeld in Pertshire, just below a stand of European Larches.
However the pollen of the European Larch fertilised the Japanese Larch and the hybrid seedlings delighted everyone with their vigour and quick growth.
The Hybrid Larch, which like its Japanese parent is also resistant to Larch canker, has become an important commercial timber tree and its seeds are grown in special seed nurseries or orchards.
www.the-tree.org.uk /BritishTrees/TreeGallery/larchhybridc.htm   (413 words)

  
 Mycorrhizal Citations
Ectomycorrhizal fungi (Paxillus involutus, Suillus grevillei and two unidentified basidiomycetes from excised Sitka spruce mycorrhizas) were isolated from stands of Sitka spruce either in monoculture or in a mixture with Japanese larch in an Irish conifer plantation.
The growth of these fungi and their mycorrhizal formation in Sitka spruce and Japanese larch were examined after incubation in modified Melin-Norkrans medium containing either KH2PO4, Ca-3(PO4)(2) or Fe phytate as the phosphorus (P) source.
The only differences when Sitka spruce seedlings were grown in either monoculture or in a mixture with Japanese larch mycorrhizal with S. grevillei were primary root length and number of short roots after growth on media containing Fe phytate.
mycorrhiza.ag.utk.edu /latest/1995/95_mcelh1.htm   (262 words)

  
 Hybrid Larch : Keele University Arboretum
It is a cross between the European Larch L. decidua and the Japanese Larch L.
It is a common forestry tree and is said to be superior to either of its two parents.
The Japanese Larch cones are also not so elongate.
www.keele.ac.uk /university/arboretum/trees/hybrid_larch.htm   (158 words)

  
 Poster 36: Change of Soil Moisture in Areas with Different Vegetation and Result of Artificial Precipitation Experiment   (Site not responding. Last check: 2007-10-10)
The Pilot Forest is pioneer of Japanese larch (Larix kaempferi) plantation for large scale afforestation in 1955.
The three sites were selected for this study were: a Japanese larch stand; a broadleaved stand that appeared to be in an original state; and an adjacent grass land.
An artificial rainfall experiment was also conducted for one hour in September in Japanese larch stand and the adjacent grass land.
www.metla.fi /iufro/iufro95abs/d1pos35.htm   (286 words)

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