書目名稱Grazing and Conservation Management影響因子(影響力)學科排名
書目名稱Grazing and Conservation Management網(wǎng)絡公開度
書目名稱Grazing and Conservation Management網(wǎng)絡公開度學科排名
書目名稱Grazing and Conservation Management被引頻次
書目名稱Grazing and Conservation Management被引頻次學科排名
書目名稱Grazing and Conservation Management年度引用
書目名稱Grazing and Conservation Management年度引用學科排名
書目名稱Grazing and Conservation Management讀者反饋
書目名稱Grazing and Conservation Management讀者反饋學科排名
作者: 周興旺 時間: 2025-3-21 23:53
https://doi.org/10.1007/978-3-030-33691-2ontext in which grazing takes place. It will consider the increasing impact from large indigenous herbivores to livestock introduced by humans. For thousands of years grazing was superimposed on abiotic conditions, which have been strongly influenced by human impact. This includes the change from la作者: 權(quán)宜之計 時間: 2025-3-22 02:53
https://doi.org/10.1007/978-3-642-95373-6y, 10% of The Netherlands and 8% of England and Wales; in western Europe only 1% is considered to be ‘old-growth’ forest (Dudley, 1992). This quintessence was captured by many seventeenth century painters, who emphasized the sky with its clouds over near-treeless landscapes. To many a citizen of tod作者: 大溝 時間: 2025-3-22 06:33
Spontaneous Order and the Utopian Collectiveans have altered the natural landscape (Chapters 2 and 3). Grazing by livestock is one of the main instruments that forged the traditional preindustrial landscape. This chapter therefore sets out to elucidate the impact of grazing on the development of semi-natural landscape patterns in prehistoric 作者: overhaul 時間: 2025-3-22 10:48
https://doi.org/10.1007/978-3-030-26304-1es in which large herbivores were excluded from previously grazed landscapes/plant communities are summarized in Table 5.1. This list is certainly not complete but it allows some generalizations. Grazed areas harbour pioneer species, including annuals and biennials that have to establish from seedli作者: 暫時別動 時間: 2025-3-22 16:46
Matthew J. Taylor,Michael K. Steinbergabout (Figure 6.1), direct competition may take place for resources important to other fauna. Indirect effects are the result of changes in the structure and the species composition of the vegetation, mainly through the foraging process. The effects are mediated through species-specific characterist作者: 暫時別動 時間: 2025-3-22 19:52 作者: amplitude 時間: 2025-3-22 22:40
https://doi.org/10.1007/978-90-313-8030-5c herbivores which is deployed by the ranger in order to control vegetation development. Wild herbivores, such as roe deer (.), red deer (.), hare (.), rabbit (.), herbivorous birds and insects, are not included in this chapter. Although such herbivores may have a considerable impact on the vegetati作者: 催眠 時間: 2025-3-23 02:58
Alice F. Tryon,Bernard Lugardonis well known that quality differences between areas or habitat types affect the performance of animals. In poor ranges wildlife populations are often said to be limited by environmental conditions. Such a claim necessitates a good definition of the word ‘limiting’ and of the nature of the limitatio作者: 運動吧 時間: 2025-3-23 07:38 作者: malapropism 時間: 2025-3-23 10:08 作者: jaunty 時間: 2025-3-23 17:37
Large herbivores as key factors for nature conservationstock and, therefore, the connection with nature conservation is not obvious or free from ambiguity. Thus, the first purpose of this introduction is to indicate the links between the two issues. The recent discussion in the journal . over the relationship between livestock grazing and nature conserv作者: 免除責任 時間: 2025-3-23 22:03 作者: uncertain 時間: 2025-3-24 01:01 作者: Pepsin 時間: 2025-3-24 04:45
Effects of human interference on the landscape with special reference to the role of grazing livestoans have altered the natural landscape (Chapters 2 and 3). Grazing by livestock is one of the main instruments that forged the traditional preindustrial landscape. This chapter therefore sets out to elucidate the impact of grazing on the development of semi-natural landscape patterns in prehistoric 作者: 哀求 時間: 2025-3-24 09:18
The impact of grazing on plant communitieses in which large herbivores were excluded from previously grazed landscapes/plant communities are summarized in Table 5.1. This list is certainly not complete but it allows some generalizations. Grazed areas harbour pioneer species, including annuals and biennials that have to establish from seedli作者: Urea508 時間: 2025-3-24 12:12
Effects of large herbivores upon the animal communityabout (Figure 6.1), direct competition may take place for resources important to other fauna. Indirect effects are the result of changes in the structure and the species composition of the vegetation, mainly through the foraging process. The effects are mediated through species-specific characterist作者: 瑪瑙 時間: 2025-3-24 18:00 作者: Mercurial 時間: 2025-3-24 22:07
The practical use of grazing in nature reserves in The Netherlandsc herbivores which is deployed by the ranger in order to control vegetation development. Wild herbivores, such as roe deer (.), red deer (.), hare (.), rabbit (.), herbivorous birds and insects, are not included in this chapter. Although such herbivores may have a considerable impact on the vegetati作者: 半球 時間: 2025-3-25 00:44
Habitat quality and the performance of large herbivoresis well known that quality differences between areas or habitat types affect the performance of animals. In poor ranges wildlife populations are often said to be limited by environmental conditions. Such a claim necessitates a good definition of the word ‘limiting’ and of the nature of the limitatio作者: cornucopia 時間: 2025-3-25 03:38
The role of scientific modelscientific investigations. This book has provided an overview of the scientific knowledge concerning relevant aspects of grazing systems and their management. In this chapter we attempt to identify scientific achievements with respect to their function in supporting the management of nature reserves.作者: Measured 時間: 2025-3-25 08:35
Grazing for conservation in the twenty-first centuryand how do we proceed from here? As can be noted from the previous chapters, grazing has been applied to meet various management objectives. Have these objectives been met, and if not, what are the probable causes? Was grazing the right tool in the first place?作者: 雪上輕舟飛過 時間: 2025-3-25 15:15 作者: LURE 時間: 2025-3-25 18:26
Spontaneous Order and the Utopian Collectiveal landscape. This chapter therefore sets out to elucidate the impact of grazing on the development of semi-natural landscape patterns in prehistoric and historic times. In doing so, the emphasis is placed on the role of domestic herbivores in the landscape as illustrated by the ., i.e. pasture woodlands or wood-pastures.作者: Permanent 時間: 2025-3-25 20:40 作者: genesis 時間: 2025-3-26 03:33
https://doi.org/10.1007/978-3-030-33691-2he landscape. We will review the changes from agricultural exploitation via maintenance management towards restoration management. The questions about the ecological frame of reference for the goal of restoration will be discussed. Finally various approaches to current grazing management will be treated.作者: 瑪瑙 時間: 2025-3-26 05:30 作者: 得體 時間: 2025-3-26 10:37 作者: 搜尋 時間: 2025-3-26 13:04
Grazing for conservation management in historical perspectivehe landscape. We will review the changes from agricultural exploitation via maintenance management towards restoration management. The questions about the ecological frame of reference for the goal of restoration will be discussed. Finally various approaches to current grazing management will be treated.作者: 骨 時間: 2025-3-26 17:12 作者: Onerous 時間: 2025-3-26 21:40
Hydrological conditions and herbivory as key operators for ecosystem development in Dutch artificialor many bird species is closely related to the pioneer stage of these young areas. Nowadays, these areas are mostly enclosed by dikes and, although of large physical size, are no longer subject to the local water level fluctuation that is typical for natural wetlands.作者: NIB 時間: 2025-3-27 01:25
Large herbivores as key factors for nature conservationo indicate the links between the two issues. The recent discussion in the journal . over the relationship between livestock grazing and nature conservation may serve as a good background. Noss (1994) questioned the role of grazing in the arid and semi-arid regions of the North American west:作者: Pessary 時間: 2025-3-27 05:49 作者: Constituent 時間: 2025-3-27 10:11 作者: REIGN 時間: 2025-3-27 15:37
https://doi.org/10.1007/978-3-642-95373-6ay, heaths, downs, limestone grasslands and other open vegetation types are viewed as original, natural and ancient. Yet many of these vegetation types are artificial and, as such, are as unnatural as most forests of northwestern Europe.作者: synovium 時間: 2025-3-27 17:47
https://doi.org/10.1007/978-90-313-8030-5on, they are, as a rule, not used as a steering mechanism to achieve management objectives. The domestic herbivores which have been introduced in nature reserves, such as cattle, horses, sheep and goats, are being used predominantly as a kind of steering mechanism (Chapter 2).作者: 殘酷的地方 時間: 2025-3-28 00:23
Alice F. Tryon,Bernard Lugardonn. Here, limiting is used as in the definition of limiting factor: ‘the environmental factor that is of predominant importance in restricting the size of a population’ (.,1981). The quality of a certain habitat can now be described as a function of one or several limiting factors acting upon a population.作者: oxidant 時間: 2025-3-28 03:44
Origins and development of grassland communities in northwestern Europeay, heaths, downs, limestone grasslands and other open vegetation types are viewed as original, natural and ancient. Yet many of these vegetation types are artificial and, as such, are as unnatural as most forests of northwestern Europe.作者: 表主動 時間: 2025-3-28 08:21
The practical use of grazing in nature reserves in The Netherlandson, they are, as a rule, not used as a steering mechanism to achieve management objectives. The domestic herbivores which have been introduced in nature reserves, such as cattle, horses, sheep and goats, are being used predominantly as a kind of steering mechanism (Chapter 2).作者: N斯巴達人 時間: 2025-3-28 13:48 作者: CAMP 時間: 2025-3-28 15:54
The impact of grazing on plant communitiesgrazing, the aforementioned groups of species are often replaced by tall grasses and herbs accompanied by litter accumulation, and by shrubs and trees. The general pattern shows a higher above-ground standing crop M exclosures than in continuously grazed plots, as reported in a review by Milchunas a作者: labyrinth 時間: 2025-3-28 22:27 作者: 背帶 時間: 2025-3-29 02:28
https://doi.org/10.1007/978-3-030-26304-1grazing, the aforementioned groups of species are often replaced by tall grasses and herbs accompanied by litter accumulation, and by shrubs and trees. The general pattern shows a higher above-ground standing crop M exclosures than in continuously grazed plots, as reported in a review by Milchunas a作者: GLOOM 時間: 2025-3-29 04:06
Sport in Geschichte und Gesellschaftand how do we proceed from here? As can be noted from the previous chapters, grazing has been applied to meet various management objectives. Have these objectives been met, and if not, what are the probable causes? Was grazing the right tool in the first place?作者: pulmonary 時間: 2025-3-29 10:04 作者: certain 時間: 2025-3-29 11:49
Spielen, Jubeln und Feiern im Stadionu setzen; wenn die Ereignisse die Subjekte sind, muss der Historiker die Pr?dikate richtig setzen. Die Rolle des Historikers besteht also nicht darin, sich als ?politisches oder moralisches Tribunal der von ihm untersuchten Geschichte“. zu erheben, sondern das methodische Gep?ck des Historikers muss作者: SLAY 時間: 2025-3-29 19:25
Slawomir Koziel,Leifur Leifssons genügend zu bezeichnen ist, eine Nahrung, die auch genügend Mineralstoffe enth?lt, trotz der Erfüllung dieser Erfordernisse als ungenügend zu bezeichnen ist, geht erst auf die Forschungen der letzten 20 Jahre zurück. Man hat gesehen, da? der Nahrung Stoffe beigemischt sein müssen, die für das Lebe作者: conjunctiva 時間: 2025-3-29 20:38
Auswertung der numerischen Rechenergebnisse,Wir legen unseren Entwicklungen den uns allen wohlvertrauten dreidimensionalen euklidischen Raum zugrunde, der das beste und einfachste mathematische Abbild des Raumes unserer Sinnenwelt ist, in dem sich die physikalischen Vorg?nge — von modernen Theorien abgesehen — und alle technischen Anwendungen abspielen.
