標題: Titlebook: Continuous Cover Forestry; Assessment, Analysis Klaus Gadow,Jürgen Nagel,Joachim Saborowski Book 2002 Springer Science+Business Media Dordr [打印本頁] 作者: 快樂 時間: 2025-3-21 16:31
書目名稱Continuous Cover Forestry影響因子(影響力)
書目名稱Continuous Cover Forestry影響因子(影響力)學科排名
書目名稱Continuous Cover Forestry網(wǎng)絡公開度
書目名稱Continuous Cover Forestry網(wǎng)絡公開度學科排名
書目名稱Continuous Cover Forestry被引頻次
書目名稱Continuous Cover Forestry被引頻次學科排名
書目名稱Continuous Cover Forestry年度引用
書目名稱Continuous Cover Forestry年度引用學科排名
書目名稱Continuous Cover Forestry讀者反饋
書目名稱Continuous Cover Forestry讀者反饋學科排名
作者: Transfusion 時間: 2025-3-21 21:36 作者: lymphedema 時間: 2025-3-22 02:53 作者: 盡責 時間: 2025-3-22 07:54
https://doi.org/10.1007/978-3-319-96349-5e advantage at gene loci (not necessarily observed or observable) controlling diameter. The consequences of target-diameter harvesting for the genetic structures at a gene locus involved in diameter growth are considered in more detail. It turns out that the potential of diameter growth of the subse作者: Erythropoietin 時間: 2025-3-22 11:39
Bad Odors, Nasty Dust, and Dangerous Bugs based on the data of sample plots located in unmanaged stands of the boreal vegetation zone in Finland and Western Russia..Diameter distributions were firstly predicted by using generally applicable parameter models for the Weibull function and percentile method. Secondly, calibration estimation wa作者: BOOST 時間: 2025-3-22 13:57 作者: BOOST 時間: 2025-3-22 19:24
https://doi.org/10.1007/978-3-319-96349-5thod based on the extensions of Clark and Evans ‘ index, that can show characteristics of the mapped pattern at larger scales, so that it is possible to get quite more information from the data..Some open questions in respect of some edge-effect corrections which merit investigation are pointed out.作者: Thyroid-Gland 時間: 2025-3-23 00:48 作者: Original 時間: 2025-3-23 03:48 作者: 牙齒 時間: 2025-3-23 08:21
Book 2002 management systems. Rotation forest management (RFM) systems, characterized by standard silvicultural treatments and repetitive cycles of clearfelling followed by planting; and continuous cover forestry (CCF) systems which are characterized by selective harvesting and natural regeneration, resultin作者: Cholecystokinin 時間: 2025-3-23 13:46
Resource assessment techniques for Continuous Cover Forests systemsormation but only a limited set of attributes can be derived from currently available image products. Hyperspectral remote sensing data offer the possibility to handle mixed pixels, which are due to their heterogeneous structures frequent in CCF systems. Combining remote sensing and ground data by m作者: Flagging 時間: 2025-3-23 15:40 作者: 狗窩 時間: 2025-3-23 19:56 作者: installment 時間: 2025-3-23 23:09 作者: LIKEN 時間: 2025-3-24 04:13 作者: Bph773 時間: 2025-3-24 06:47 作者: aviator 時間: 2025-3-24 11:15 作者: HEDGE 時間: 2025-3-24 18:39
Spatial, Age and Diameter Structure of the Semi-natural Scots Pine Stands on Coastal Dunes in Latviahan half of them had 2–3 AC. The rest had trees of four or more AC. Fertile sites were dominated by stands with 1–2 AC, while multi-aged stands prevailed on poor soils. Number of trees per sample plot ranged from 24 to 168 and represented two to ten AC. Diameter differences ranged from 24 to 60 cm. 作者: 厭倦嗎你 時間: 2025-3-24 22:46 作者: 漂泊 時間: 2025-3-25 01:24 作者: Grating 時間: 2025-3-25 03:40 作者: Throttle 時間: 2025-3-25 11:11
https://doi.org/10.1007/978-94-015-9886-6Forestry; Tropical forests; development; forest; forest management; production作者: separate 時間: 2025-3-25 13:19
978-90-481-6035-8Springer Science+Business Media Dordrecht 2002作者: Concrete 時間: 2025-3-25 19:02
Existence of Variational Source Conditionsstand canopy closure. With laser echoes differentiated into ‘canopy’ and near ‘ground’ hits the latter gives an estimate of the proportion of circular 9 m diameter ‘holes’ in the canopy. Sampling variance and confidence intervals of this estimate are based on a binomial model when canopy ‘holes’ are作者: 匍匐 時間: 2025-3-25 22:27
https://doi.org/10.1007/978-3-319-95264-2sity. While information needs for homogeneous, even-aged, single species stands can easily be satisfied by providing information on statistical key parameters, CCF systems render information on non-timber attributes describing forest structures necessary. Beside statistical point estimates informati作者: 蕁麻 時間: 2025-3-26 00:20 作者: magnate 時間: 2025-3-26 05:01
Existence of Variational Source Conditions new technological options, and the necessity to adapt and change the inventory and monitoring system within forest management due to developments and changes in the silvicultural concepts and changing management objectives (ecology, bio-diversity, stability, effective cost management, organisationa作者: 客觀 時間: 2025-3-26 10:49
https://doi.org/10.1007/978-3-319-95264-2n of point information into the spatial domain. All prediction methods are based on similarities between the sample observations and the location to be predicted. The employed similarity measures can be categorized twofold as feature based and spatially based. All methods rely on auxiliary informati作者: 泄露 時間: 2025-3-26 13:37 作者: Nutrient 時間: 2025-3-26 18:58 作者: 確定的事 時間: 2025-3-26 22:52 作者: 悲痛 時間: 2025-3-27 04:16
Bad Odors, Nasty Dust, and Dangerous Bugs inventory data may not allow their usage, at least not directly. A diameter distribution approach offers an intermediate solution, since it can be predicted with average stand parameters and allows the usage of single tree modelling based on size classes. The main aim of this paper is to improve an作者: Duodenitis 時間: 2025-3-27 08:27 作者: 泛濫 時間: 2025-3-27 12:28 作者: Genteel 時間: 2025-3-27 17:34
Bad Odors, Nasty Dust, and Dangerous Bugsis characterised by relatively large number of uneven aged stands. In order to provide knowledge for further management strategy of those semi-natural pine forests this study attempts to clarify spatial, age and diameter structure at stand level. Age structure analysis of the stands is carried out u作者: Invigorate 時間: 2025-3-27 21:34 作者: 牢騷 時間: 2025-3-28 01:14 作者: discord 時間: 2025-3-28 04:20
Sajal Bhatia,Sunny Behal,Irfan Ahmede silvicultural regime to maximize the benefits with respect to some defined targets. In this study the silvicultural decision support system BWINPro, which comprises a single-tree growth simulator as well as the expert system-based thinning model ThiCon, is applied to generate management scenarios.作者: 能夠支付 時間: 2025-3-28 07:20
Managing Forest Ecosystemshttp://image.papertrans.cn/c/image/236991.jpg作者: 安撫 時間: 2025-3-28 14:28
Stand Canopy Closure Estimated by Line Sampling with airborne Lidarstand canopy closure. With laser echoes differentiated into ‘canopy’ and near ‘ground’ hits the latter gives an estimate of the proportion of circular 9 m diameter ‘holes’ in the canopy. Sampling variance and confidence intervals of this estimate are based on a binomial model when canopy ‘holes’ are作者: synovial-joint 時間: 2025-3-28 16:50 作者: Conflict 時間: 2025-3-28 21:18 作者: 肉身 時間: 2025-3-28 23:04 作者: 感情脆弱 時間: 2025-3-29 03:22 作者: seruting 時間: 2025-3-29 07:20 作者: dermatomyositis 時間: 2025-3-29 13:43
Effects of Different Silvicultural Treatments on the Genetic Structure of European Beech Populationsrst results obtained from pairs of thinned and untreated (reference) experimental plots in each beech stand investigated make clear that the genetic structuring in the three beech stands have changed after silvicultural treatment. However, the genetic distance between the untreated stands was higher作者: 無動于衷 時間: 2025-3-29 16:45 作者: 蕁麻 時間: 2025-3-29 22:09 作者: Grasping 時間: 2025-3-30 03:39
Forest Structure and Diameter Growth in Maritime Pine in a Mediterranean Area development. Diameter growth is a key factor in this process. Data for our analysis came from a maritime pine (Pinus pinaster Ait) Intensive Plot Sampling (IPS) located at Coca (central Spain). In order to describe the forest structure of the stand the Clark and Evans index (1954) and von Gadow’s h作者: 招致 時間: 2025-3-30 06:23 作者: Outmoded 時間: 2025-3-30 09:14 作者: 有機體 時間: 2025-3-30 14:33 作者: 敲竹杠 時間: 2025-3-30 16:39 作者: defile 時間: 2025-3-30 22:11 作者: Amnesty 時間: 2025-3-31 01:45 作者: idiopathic 時間: 2025-3-31 06:27
Existence of Variational Source Conditionsn on forest under CCF treatment. The range of information concerning CCF, derived from remote sensing is different than in RFM but may be also useful when monitoring both undisturbed and declined forests (due to fire, pollution, insects infestation, inundation).作者: 有斑點 時間: 2025-3-31 09:12
Springer Series in Wireless Technologybecame evident.Spatial autocorrelation of the genetic variants was observed mainly before thinning, suggesting that members of related trees from former regeneration plots with possibly the same seed parent are removed after silvicultural treatments in beech populations.
