APAKAH MAKSUD LATEWOOD dalam CORSICA?
Kayu
Kayu adalah tisu struktur keras dan berserabut yang terdapat di batang dan akar pokok dan tumbuhan berkayu lain. Ia telah digunakan untuk beribu-ribu tahun untuk bahan api dan sebagai bahan binaan. Ia adalah bahan organik, komposit semulajadi serat selulosa yang tertanam dalam matriks lignin yang menentang pemampatan. Kayu kadang kala ditakrifkan sebagai hanya xilem sekunder di batang pokok, atau ia ditakrifkan secara lebih luas untuk memasukkan jenis tisu yang sama di tempat lain seperti dalam akar pokok atau pokok renek. Dalam pokok hidup, ia berfungsi sebagai fungsi sokongan, membolehkan tumbuh-tumbuhan berkayu tumbuh besar atau berdiri sendiri. Ia juga mengantara pemindahan air dan nutrien ke daun dan lain-lain tisu yang semakin meningkat. Kayu juga boleh merujuk kepada bahan-bahan tumbuhan lain dengan sifat-sifat setanding, dan bahan kejuruteraan dari kayu, atau kerepek kayu atau serat. Bumi mengandungi kira-kira satu trilion tan kayu, yang tumbuh pada kadar 10 bilion tan setahun. Sebagai sumber yang boleh diperbaharui karbon yang neutral, bahan berkayu telah menjadi kepentingan kuat sebagai sumber tenaga boleh diperbaharui. Pada tahun 1991, kira-kira 3.5 bilion meter padu kayu telah dituai.
Definisi latewood dalam kamus Corsica
Takrif latewood dalam kamus adalah kayu yang terbentuk lewat dalam musim penanaman pokok dan yang membentuk bahagian gelap pertumbuhan cincin tahunan.
CORSICA BUKU YANG BERKAIT DENGAN «LATEWOOD»
Ketahui penggunaan
latewood dalam pilihan bibliografi berikut. Buku yang berkait dengan
latewood dan ekstrak ringkas dari yang sama untuk menyediakan konteks penggunaannya dalam kesusasteraan Corsica.
1
Concise Encyclopedia of the Structure of Materials
The wood formed at the beginning of the growing season is the earlywood (in
north temperate regions often referred to as springwood); the wood formed later
in the season is the latewood (in north temperate regions often referred to as ...
2
Fiber bonding and tensile stress-strain properties of ...
Interfiber bonding, tensile stress-strain properties, fiber collapse, and fiber-to-fiber conformability at fiber crossings were studied on handsheets composed entirely on unbeaten earlywood and latewood loblolly pine kraft fibers.
3
Physiology of Woody Plants
The boundary between the earlywood and latewood of the same ring can be very
sharp or gradual. The boundary is sharp in hard pines, Douglas-fir, larch, and
juniper. Ladefoged (1952) found an abrupt earlywood–latewood transition in ...
Stephen G. Pallardy,
2010
4
Fine Woodworking on Wood and how to Dry it: 41 Articles
Severely raised grain on pith side of flat-sawed hemlock (center) results from
harder latewood being compressed into softer earlywood during planing, then
springing back later. Honeycomb checks in red oak (right) can cause failure
along ...
Fine Woodworking, Madeleine Kahn,
1986
5
Wood Quality and its Biological Basis
radial diameter and wall thickness of latewood tracheids have the most influence
on wood density (Wimmer, 1995). Latewood percentage can explain up to 60%
of the density variation in Douglas fir (Pseudotsuga menziesii; de Kort etal., ...
John Barnett, George Jeronimidis,
2009
6
Methods of Dendrochronology: Applications in the ...
Strategies and case studies Morphometric Analysis of Earlywood to Latewood
Transitions Coniferous woods, particularly those displaying a gradual transition
between ear- lywood and latewood, pose special problems when attempting to ...
E.R. Cook, L.A. Kairiukstis,
1990
7
Physiology of Woody Plants
TABLE 16.2 Variations in the Specific Gravity of Earlywood and Latewood in Four
Species of Young Pines of the Southern United States8 Specific gravity Species
Earlywood Latewood Longleaf pine 0.280 0.690 Loblolly pine 0.310 0.625 ...
8
The Encyclopedia of Wood
Light bands are earlywood, dark bands latewood. An annual (growth) ring is
composed of an inner earlywood zone and outer latewood zone. Growth ringsare
most readily seen in species withsharp contrast between latewood formed in one
...
U.S. Department of Agriculture,
2013
This causes botanists to say the hickories are highly unstable Working with
hickory Both true .uul pecan hickories are ring- porous or semi-ring-porous wixxls
, with large earlywood pores and smaller latewood pores. However, like walnut ...
10
Primary Wood Processing: Principles and Practice
This is a response to seasonal climatic variations and the formation of latewood.
The density variation across a growth ring far exceeds the density variation
between trees. As an extreme case, Harris (1969) cites the contrast between
latewood ...
BARANGAN BERITA YANG TERMASUK TERMA «LATEWOOD»
Ketahui apa yang diterbitkan oleh akhbar nasional dan antarabangsa dan cara istilah
latewood digunakan dalam konteks perkara berita berikut.
Two Thousand Years of Northern European Summer Temperatures
(2014) write that tree-ring chronologies of maximum latewood density (MXD) "are most suitable to reconstruct annually resolved summer ... «CO2 Science Magazine, Dis 14»
Scientists Shed 'Light' on Arctic Tree Divergence Problem
The dense latewood rings tend to be denser during warm years in cooler climates. Divergence doesn't appear to be a huge issue, if it weren't ... «Nature World News, Mei 14»
Thug pulled knife on young girls in Wolverhampton robbery
Luke Latewood had a scarf round his neck and his hood up when he pulled a knife on the pair aged 13 and 14. He struck on the tow path off ... «expressandstar.com, Jan 14»
Wildfires Double, Drought Redoubles
This study looked at the faint, narrow spurt of late “latewood” summer growth in Douglas firs and ponderosa pines. #The scientists discovered ... «Payson Roundup, Jun 13»
Tree rings detail 470 years of 'monsoon failure'
Few teased out the seasonal climate signal recorded in the narrow part of the growth ring laid down in late summer known as latewood. «Futurity: Research News, Mac 13»
Monsoon failure key to long droughts in Southwest
The team's research report, "North American monsoon precipitation reconstructed from tree-ring latewood," is scheduled for publication March ... «Phys.Org, Mac 13»
Tree Ring Circus: Paleoclimate Redux
... of high-latitude (Fennoscandian) summer temperature changes over the past two millennia based on Maximum Latewood Density ('MXD'). «ThinkProgress, Sep 12»
Northern Scandinavian Temperatures: It's a Whole New Ball Game
... Esper et al. describe how they developed "a 2000-year summer temperature reconstruction based on 587 high-precision maximum latewood ... «CO2 Science Magazine, Jul 12»
New Study Thoroughly Debunks Global Warming, Will Media Notice?
Here, we present new evidence based on maximum latewood density ... The long-term trend now revealed in maximum latewood density data ... «NewsBusters, Jul 12»
Insight: tree-ring maximum density offers promise as Alaskan climate …
Maximum latewood density measures the thickening and lignification of the cell walls produced by trees towards the end of the growing season ... «environmentalresearchweb, Jan 12»