標(biāo)題: Titlebook: Biodiversity, Temperate Ecosystems, and Global Change; Timothy J. B. Boyle,Christopher E. B. Boyle Conference proceedings 1994 Springer-Ve [打印本頁(yè)] 作者: Lincoln 時(shí)間: 2025-3-21 17:00
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change影響因子(影響力)
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change影響因子(影響力)學(xué)科排名
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change被引頻次
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change被引頻次學(xué)科排名
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change年度引用
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change年度引用學(xué)科排名
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change讀者反饋
書(shū)目名稱Biodiversity, Temperate Ecosystems, and Global Change讀者反饋學(xué)科排名
作者: 榮幸 時(shí)間: 2025-3-21 21:04 作者: cultivated 時(shí)間: 2025-3-22 02:44 作者: 享樂(lè)主義者 時(shí)間: 2025-3-22 06:11
Gesellschaftliche Entwicklungen,ge are examples. The loss of biodiversity is a significant ecological problem, and an important component of global environmental change (Ehrenfeld, 1972; Soulé, 1986; Wilson, 1988a; Lovejoy, 1988; NRC, 1992). The major cause of biodiversity loss is human action, primarily land-use that alters habit作者: 姑姑在炫耀 時(shí)間: 2025-3-22 09:34 作者: GONG 時(shí)間: 2025-3-22 16:24
,Demokratie für autonome Bürger,ozone levels and climate warming induced by increased greenhouse gas emissions, have hardly begun and their outcomes are still uncertain. Others, including the increasing disruption, fragmentation and eutrophication of vegetation by agriculture and urbanisation have been underway for centuries, and 作者: 低位的人或事 時(shí)間: 2025-3-22 19:04
https://doi.org/10.1007/978-3-658-00705-8nally to drive to extinction half of the species with which he shares his planet within a century; that is, at a rate about a million times greater than the rate at which new species are formed (May 1988). The most direct cause of species extinction is the destruction of their habitat, but even in p作者: GUILE 時(shí)間: 2025-3-22 21:32
https://doi.org/10.1007/978-3-531-91584-5biodiversity is not well-known. A conservative estimate of the magnitude of fungal biodiversity by Hawksworth (1991) suggests that less than 5% of the species have been described. Even in comparatively well-investigated countries as the Netherlands the fungal biodiversity can only be roughly estimat作者: 蚊子 時(shí)間: 2025-3-23 01:24
Sascha Neumann,Philipp Sandermann9). Although plant communities of woodlands provide examples of varying ecological strategies (cf. Grime 1979), perhaps the most typical is the large number of stresstolerant species, species adapted to the low light intensity and the scarcity of mineral nutrients. They are mostly perennial species 作者: Cholecystokinin 時(shí)間: 2025-3-23 08:04 作者: 通情達(dá)理 時(shí)間: 2025-3-23 12:46 作者: BRUNT 時(shí)間: 2025-3-23 15:26
,Die nerv?se Entartung im Sinne Morels,f predicted climatic changes. The rates of change predicted are a global surface warming of about 0.3°C per decade with a variation of about the same amount (Houghton .. 1992). Regional effects remain speculative at the scales of resolution yet possible, while there are no clear indications about th作者: Crayon 時(shí)間: 2025-3-23 18:25 作者: 修改 時(shí)間: 2025-3-24 01:07
Der Geschehensablauf in Kulturgesamtheiten,frequencies are typical of the boreal and Great-Lakes St-Lawrence forest regions, whereas long frequencies are found in the coastal forests of British Columbia. A particular forest site may have been visited by fire between 30 to 120 times since forest colonization 7,000 years ago. Before that fire 作者: 精致 時(shí)間: 2025-3-24 03:44 作者: 退出可食用 時(shí)間: 2025-3-24 06:58
https://doi.org/10.1007/978-3-658-23335-8n welfare has probably been primed (beginning from the modern age?) by the shift of every-day tools from a usage-value as survival instruments to a usage-value as profit instruments. The development of a new, man made, urban environment, and its unforeseeable and chaotic growth, led to changes in th作者: 中世紀(jì) 時(shí)間: 2025-3-24 13:37 作者: 利用 時(shí)間: 2025-3-24 15:08
Sind Kulturen inkommensurabel?,Mixed conifer plantations are less complex, but provide an opportunity to study interactions that may occur between tree species. Plantations of conifers in Britain have been mainly of single species unless there have been good reasons for planting mixtures. An example of this includes the increasin作者: geriatrician 時(shí)間: 2025-3-24 19:12
Sascha Neumann,Philipp SandermannThe deliberations in the present paper will be concerned with providing a basis for finding answers to the following three questions:作者: 證明無(wú)罪 時(shí)間: 2025-3-25 02:13
https://doi.org/10.1007/978-3-658-05283-6The Wadden Sea is a shallow estuarine area situated along the North Sea coasts of Denmark, Germany and The Netherlands. Average tidal ranges vary between 1.4 and 3.4 m. The Wadden Sea occupies about 8,000 km. and about half of this area consists of bare tidal flats. Salt marshes occur only above mean high water mark and cover about 300 km..作者: Aesthete 時(shí)間: 2025-3-25 06:09 作者: 釘牢 時(shí)間: 2025-3-25 08:48
Biodiversity of the Wadden Sea (Denmark, Germany, The Netherlands): recent changes and future projeThe Wadden Sea is a shallow estuarine area situated along the North Sea coasts of Denmark, Germany and The Netherlands. Average tidal ranges vary between 1.4 and 3.4 m. The Wadden Sea occupies about 8,000 km. and about half of this area consists of bare tidal flats. Salt marshes occur only above mean high water mark and cover about 300 km..作者: 使害羞 時(shí)間: 2025-3-25 15:00
Changes in the Species Diversity of Ground Beetles (Coleoptera, Carabidae) Following Disturbances,urrence and the research of causal relationship to environmental variables. Nevertheless species composition and abundance analyses assume primary importance for conservation purposes and trends in species composition in fragmented landscapes suggest that a more comprehensive view is required for maintenance of diversity (Noss, 1983).作者: CANDY 時(shí)間: 2025-3-25 18:13 作者: 狼群 時(shí)間: 2025-3-25 21:03
978-3-642-78974-8Springer-Verlag Berlin Heidelberg 1994作者: Spina-Bifida 時(shí)間: 2025-3-26 03:46 作者: optional 時(shí)間: 2025-3-26 04:23 作者: 確定方向 時(shí)間: 2025-3-26 09:06 作者: 過(guò)份 時(shí)間: 2025-3-26 12:43 作者: 聾子 時(shí)間: 2025-3-26 17:17 作者: 陰謀小團(tuán)體 時(shí)間: 2025-3-27 00:29 作者: instulate 時(shí)間: 2025-3-27 04:56 作者: 喚醒 時(shí)間: 2025-3-27 06:04
Soil arthropods for faunal indices in assessing changes in natural value resulting from human distuthat there is a need to find indicators of disturbance that are present in the study area and that can be measured quickly. Plants and animals answer to this need. It is likely that Clements with his “Plant indicators” (1920) was one of the first scientists who considered living organisms as test to作者: restrain 時(shí)間: 2025-3-27 12:47
Interactions between tree species and their effects on nitrogen and phosphorus transformations in tecies have been used to establish self-thinning crops on deep peats to surmount the problem of windthrow and to avoid uneconomic thinning. In this situation, larch (. sp.) was also used as the nurse species (O’Carroll, 1978). The practice of planting mixed species gathered momentum when it was reali作者: 外形 時(shí)間: 2025-3-27 15:56 作者: 先行 時(shí)間: 2025-3-27 20:13 作者: 不能妥協(xié) 時(shí)間: 2025-3-28 00:04 作者: 摻和 時(shí)間: 2025-3-28 03:21
The Natural Impermanency of Most Temperate Wetlands,s of ecosystems requires the understanding of their individual natural histories. In the following discussion of temperate wetlands and their associated ecosystems, major emphasis is placed on discrimination between temperate wetlands, which formed as artefacts of the global chilling and warming of 作者: 極微小 時(shí)間: 2025-3-28 07:37 作者: Tdd526 時(shí)間: 2025-3-28 12:35 作者: STIT 時(shí)間: 2025-3-28 16:49 作者: 調(diào)色板 時(shí)間: 2025-3-28 22:05 作者: VEST 時(shí)間: 2025-3-29 01:26 作者: ALB 時(shí)間: 2025-3-29 04:02 作者: 神圣在玷污 時(shí)間: 2025-3-29 07:34
The Effects of Natural Disturbance on Plant Communities in Temperate Ecosystems,f predicted climatic changes. The rates of change predicted are a global surface warming of about 0.3°C per decade with a variation of about the same amount (Houghton .. 1992). Regional effects remain speculative at the scales of resolution yet possible, while there are no clear indications about th作者: garrulous 時(shí)間: 2025-3-29 12:29 作者: Vulnerable 時(shí)間: 2025-3-29 18:11 作者: medium 時(shí)間: 2025-3-29 21:17 作者: Projection 時(shí)間: 2025-3-30 00:57
Soil arthropods for faunal indices in assessing changes in natural value resulting from human distun welfare has probably been primed (beginning from the modern age?) by the shift of every-day tools from a usage-value as survival instruments to a usage-value as profit instruments. The development of a new, man made, urban environment, and its unforeseeable and chaotic growth, led to changes in th作者: exclamation 時(shí)間: 2025-3-30 04:52 作者: Obstruction 時(shí)間: 2025-3-30 11:50
Interactions between tree species and their effects on nitrogen and phosphorus transformations in tMixed conifer plantations are less complex, but provide an opportunity to study interactions that may occur between tree species. Plantations of conifers in Britain have been mainly of single species unless there have been good reasons for planting mixtures. An example of this includes the increasin作者: Microgram 時(shí)間: 2025-3-30 16:14 作者: 音樂(lè)等 時(shí)間: 2025-3-30 18:35
Entwicklung eines Kulturkonzeptes,ed ecosystems, major emphasis is placed on discrimination between temperate wetlands, which formed as artefacts of the global chilling and warming of the Pleistocene glacial and interglacial episodes, and those other wetlands whose natural histories have little or no direct relation with Late Cenozoic climatic variability.作者: FELON 時(shí)間: 2025-3-30 20:49 作者: 調(diào)情 時(shí)間: 2025-3-31 04:57 作者: Subjugate 時(shí)間: 2025-3-31 08:36 作者: 拍下盜公款 時(shí)間: 2025-3-31 12:06 作者: botany 時(shí)間: 2025-3-31 15:15
Ground beetles in a changing environment: determinants of species diversity and community assembly,an the rate at which new species are formed (May 1988). The most direct cause of species extinction is the destruction of their habitat, but even in protected habitats indirect factors, notably atmospheric or water pollution and climate change, might lead to profound changes in plant and animal communities.作者: 難管 時(shí)間: 2025-3-31 18:24 作者: bypass 時(shí)間: 2025-3-31 23:17 作者: 終點(diǎn) 時(shí)間: 2025-4-1 04:30 作者: 造反,叛亂 時(shí)間: 2025-4-1 07:08 作者: Infuriate 時(shí)間: 2025-4-1 13:44 作者: Saline 時(shí)間: 2025-4-1 15:21 作者: novelty 時(shí)間: 2025-4-1 21:17 作者: 不能仁慈 時(shí)間: 2025-4-2 00:13
