派博傳思國(guó)際中心

標(biāo)題: Titlebook: Clonal Forestry II; Conservation and App Mulkh-Raj Ahuja,William J. Libby Book 1993 Springer-Verlag Berlin Heidelberg 1993 Baum.Conservatio [打印本頁(yè)]

作者: STH    時(shí)間: 2025-3-21 18:07
書目名稱Clonal Forestry II影響因子(影響力)




書目名稱Clonal Forestry II影響因子(影響力)學(xué)科排名




書目名稱Clonal Forestry II網(wǎng)絡(luò)公開(kāi)度




書目名稱Clonal Forestry II網(wǎng)絡(luò)公開(kāi)度學(xué)科排名




書目名稱Clonal Forestry II被引頻次




書目名稱Clonal Forestry II被引頻次學(xué)科排名




書目名稱Clonal Forestry II年度引用




書目名稱Clonal Forestry II年度引用學(xué)科排名




書目名稱Clonal Forestry II讀者反饋




書目名稱Clonal Forestry II讀者反饋學(xué)科排名





作者: anachronistic    時(shí)間: 2025-3-21 22:10
Past, Present, and Anticipated Applications of Clonal Forestry,creases in world population and the striving of peoples to maintain or increase their standards of living. The supply of wood is threatened by overcutting in many regions, and in some areas the near-complete destruction of natural forests threatens other values. More intensive and aggressive forest
作者: 喚起    時(shí)間: 2025-3-22 01:05
Conservation of Germplasm in Forest Trees,dities. As dominant members of many natural ecosystems, they play keystone ecological roles in plant and animal communities. As habitat for other organisms, forests are a reservoir of great natural diversity. In themselves, trees contribute taxonomic diversity through a wealth of species, from rare
作者: 寬大    時(shí)間: 2025-3-22 05:21

作者: 纖細(xì)    時(shí)間: 2025-3-22 09:37
Strategies for Clonal Forestry with Poplars, Aspens, and Willows,cal, and physiological characteristics. Due to their fast growth and the fact that they may be planted on many and varied sites both in and out of forests, poplars, aspens, and willows offer ample possibilities, especially in the temperate zones, of providing additional sources of raw material and t
作者: appall    時(shí)間: 2025-3-22 14:31
Strategies for Clonal Forestry with Norway Spruce,and eastern Canada has been expressed; in some areas of this region, its growth and other qualities exceed the indigenous species (Fowler 1979). Norway spruce is fast-growing and healthy, with diversified uses for pulp as well as for sawtimber. Its rotation times are between 50 years in central Euro
作者: appall    時(shí)間: 2025-3-22 18:29

作者: 意外    時(shí)間: 2025-3-22 22:39
Arguments for Redwood Clonal Forestry,edwood (.). Stump sprouts, or sometimes stem sprouts or root sprouts or adventitious shoots, produce multiple copies of successful clones in local clumps for two, three, or even more generations, occupying that site for centuries or even millenia (Fig. 1).
作者: auxiliary    時(shí)間: 2025-3-23 05:26
Organization and Implementation of a Clonal Forestry Program,ttributed to three main factors: (1) the demonstrated growth of improved hybrid poplar clones in field tests, (2) the developing wood supply shortage of a local pulp and paper mill, and (3) the availability of a large surplus of idle agricultural land suitable for reforestation with hybrid poplar.
作者: 秘傳    時(shí)間: 2025-3-23 07:52
Policies, Regulations, and Laws Affecting Clonal Forestry,ernational seed trade was expanding and it was realized that there should be regulation to protect forest regeneration from unsuitable seed sources. In 1957, the Federal Republic of Germany amended the rules in which the minimum requirement for approval of basic material, including sealing and label
作者: 向外    時(shí)間: 2025-3-23 10:38
Book 1993-the-art science and casehistories treating production, testing, multiplication anddeployment of clones are presented. Agroforestry,urbanforestry and christmas-tree farming are covered, along withmoretraditional multiple-use forestry and high-intensityforestry for biomass,wood and fiber production.
作者: Handedness    時(shí)間: 2025-3-23 17:54

作者: contradict    時(shí)間: 2025-3-23 18:33
Clonal Forestry with Sugi (,),o the southern area of the country. There are now about 74000 ha of plantation (cf. Hyun 1983). According to the description of the above authors, . seems to have very limited uses in Taiwan and Korea.
作者: agitate    時(shí)間: 2025-3-24 01:25

作者: encomiast    時(shí)間: 2025-3-24 03:37
orchards. The history ofclonalforestry is covered with reviews of several centuriesexperience with Sugi in Japan and poplars in Europe. Theimpacts and use of clones inthe contexts of geneticconservation and biodiversity are discussed, as are the lawsand regulations affecting clonal production and deployment.978-3-642-84815-5978-3-642-84813-1
作者: BACLE    時(shí)間: 2025-3-24 06:53

作者: 向前變橢圓    時(shí)間: 2025-3-24 14:29

作者: nominal    時(shí)間: 2025-3-24 17:24
Clonal Forestry,n both the theory and practice of vegetative propagation (see ., Vol. 1, Ahuja and Libby 1993), and with modern methods of information storage and retrieval, clonal forestry is evolving as a discipline, particularly during the past decade.
作者: 粗糙    時(shí)間: 2025-3-24 20:20

作者: Console    時(shí)間: 2025-3-25 00:52

作者: 圓錐體    時(shí)間: 2025-3-25 06:02
. State-of-the-art science and casehistories treating production, testing, multiplication anddeployment of clones are presented. Agroforestry,urbanforestry and christmas-tree farming are covered, along withmoretraditional multiple-use forestry and high-intensityforestry for biomass,wood and fiber pr
作者: 淡紫色花    時(shí)間: 2025-3-25 10:00
Modelle von Halbleiterbauelementen,to widespread and through great genetic diversity within species. Forests purify water and cleanse the atmosphere. And, to increasingly crowded urban denizens, forests provide valued opportunities for solitude and recreation.
作者: 線    時(shí)間: 2025-3-25 14:04
Strategies for Clonal Forestry with Poplars, Aspens, and Willows,r (Christersson 1987 a,b). Furthermore, these fast-growing trees can enrich the forests of the higher-latitude regions, which are often lacking in tree variety, and give a new appearance to parts of the open landscape where there are few trees and bushes.
作者: 精確    時(shí)間: 2025-3-25 15:48
Strategies for Clonal Forestry with Norway Spruce,the volume gains were sometimes correlated with larger risks, associated with both loss of hardiness and lower stem quality. Nevertheless, as of 1990, most of the gains that have been realized result from appropriate research-based provenance transfers.
作者: MEN    時(shí)間: 2025-3-25 21:04
Clonal Forestry in the Eucalypts,ed breakthrough successes with rooted cuttings (Fig. 1); its foresters have received the prestigious Wallenberg Prize from Sweden in recognition of their pioneering efforts (Wallenberg Foundation 1984).
作者: Occlusion    時(shí)間: 2025-3-26 01:21

作者: 大喘氣    時(shí)間: 2025-3-26 06:57

作者: 業(yè)余愛(ài)好者    時(shí)間: 2025-3-26 10:58

作者: 神秘    時(shí)間: 2025-3-26 15:42

作者: GROVE    時(shí)間: 2025-3-26 19:40

作者: BARB    時(shí)間: 2025-3-27 00:38
https://doi.org/10.1007/3-540-27515-0edwood (.). Stump sprouts, or sometimes stem sprouts or root sprouts or adventitious shoots, produce multiple copies of successful clones in local clumps for two, three, or even more generations, occupying that site for centuries or even millenia (Fig. 1).
作者: arrogant    時(shí)間: 2025-3-27 01:41

作者: synovial-joint    時(shí)間: 2025-3-27 06:16

作者: 懶鬼才會(huì)衰弱    時(shí)間: 2025-3-27 13:06
https://doi.org/10.1007/3-540-27515-0The tropical forests are resources of enormous potential value as fuel wood, timber, and pulpwood. Although half of the forests of the world are in the tropics, the rate of depletion of these forests is a cause for concern.
作者: agitate    時(shí)間: 2025-3-27 14:00

作者: cataract    時(shí)間: 2025-3-27 20:25

作者: 小臼    時(shí)間: 2025-3-28 01:06
Clonal Forestry with Tropical Hardwoods,The tropical forests are resources of enormous potential value as fuel wood, timber, and pulpwood. Although half of the forests of the world are in the tropics, the rate of depletion of these forests is a cause for concern.
作者: Eructation    時(shí)間: 2025-3-28 02:30
Clonal Forestry with Yellow-Cedar,Stecklings have been the major propagule type for the reforestation of yellow-cedar [. (D. Don) Spach] over the past 15 years in British Columbia. Over 70% of the planting stock since 1975 has been Stecklings, and currently, one-half to three-quarters of a million Stecklings are planted annually.
作者: separate    時(shí)間: 2025-3-28 08:01
Grundlegende Funktionsprimitive, et al. (Chap. 2, Vol. 2) provide histories of the use of clones for various forestry purposes, and found evidence for serial grafting of . clones for about 3000 years and for air-layering of fruit trees in a 76 A.D. writing. A 12th-century Islamic treatise by ibn-al-Awwam of Seville classified plan
作者: Coronary-Spasm    時(shí)間: 2025-3-28 14:24
https://doi.org/10.1007/978-3-540-68370-4creases in world population and the striving of peoples to maintain or increase their standards of living. The supply of wood is threatened by overcutting in many regions, and in some areas the near-complete destruction of natural forests threatens other values. More intensive and aggressive forest
作者: SCORE    時(shí)間: 2025-3-28 14:43
Modelle von Halbleiterbauelementen,dities. As dominant members of many natural ecosystems, they play keystone ecological roles in plant and animal communities. As habitat for other organisms, forests are a reservoir of great natural diversity. In themselves, trees contribute taxonomic diversity through a wealth of species, from rare
作者: Arroyo    時(shí)間: 2025-3-28 20:45

作者: botany    時(shí)間: 2025-3-28 23:14

作者: 蚊帳    時(shí)間: 2025-3-29 05:44

作者: 悅耳    時(shí)間: 2025-3-29 08:30

作者: 悠然    時(shí)間: 2025-3-29 15:23
https://doi.org/10.1007/3-540-27515-0edwood (.). Stump sprouts, or sometimes stem sprouts or root sprouts or adventitious shoots, produce multiple copies of successful clones in local clumps for two, three, or even more generations, occupying that site for centuries or even millenia (Fig. 1).
作者: 不近人情    時(shí)間: 2025-3-29 17:06

作者: 不易燃    時(shí)間: 2025-3-29 23:45
https://doi.org/10.1007/3-540-27515-0ernational seed trade was expanding and it was realized that there should be regulation to protect forest regeneration from unsuitable seed sources. In 1957, the Federal Republic of Germany amended the rules in which the minimum requirement for approval of basic material, including sealing and label




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