標(biāo)題: Titlebook: Natural Disturbances and Historic Range of Variation; Type, Frequency, Sev Cathryn H. Greenberg,Beverly S. Collins Book 2016 Springer Inter [打印本頁(yè)] 作者: Destruct 時(shí)間: 2025-3-21 16:35
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作者: 譏笑 時(shí)間: 2025-3-21 23:31 作者: neutrophils 時(shí)間: 2025-3-22 02:35
Gap-Scale Disturbances in Central Hardwood Forests with Implications for Management, fine-scale biophysical conditions, these localized canopy disturbances promote heterogeneity and biodiversity in forest ecosystems. Forest management based on natural disturbance processes should consider elements of the gap-scale disturbance regime, such as frequency, size, shape, and closure mech作者: 世俗 時(shí)間: 2025-3-22 07:47
Oak Decline in Central Hardwood Forests: Frequency, Spatial Extent, and Scale,eriods of drought that occur in combination with repeated spring defoliations by leaf-feeding insects exacerbate decline. Past disturbances have shaped current forest species composition and age structure, favoring physiologically mature stands with a large oak component, and are thus inextricably l作者: 畢業(yè)典禮 時(shí)間: 2025-3-22 10:15
Southern Pine Beetles in Central Hardwood Forests: Frequency, Spatial Extent, and Changes to Forestgion in the past 65 years occurred 1974–1976 and 1997–2003, with the most recent impacting more than 405,000 ha, and caused an estimated economic loss of more than $1 billion across six states. In this chapter we examine the spatial extent and frequency of SPB outbreaks in the CHR. We also discuss t作者: Graphite 時(shí)間: 2025-3-22 15:09 作者: 甜瓜 時(shí)間: 2025-3-22 19:04 作者: 不能和解 時(shí)間: 2025-3-22 22:45 作者: Ruptured-Disk 時(shí)間: 2025-3-23 03:02
Multi-millennial Record of Erosion and Fires in the Southern Blue Ridge Mountains, USA, no indication that pre-settlement Mississippian and Cherokee agricultural activities accelerated erosion and sedimentation in the region. A continuous 11,244 years before present (BP) vertical accretion record from a meander scar in the Upper Little Tennessee River valley indicates abundant charcoa作者: pacifist 時(shí)間: 2025-3-23 09:02
Frequency and Magnitude of Selected Historical Landslide Events in the Southern Appalachian Highlaneinforcing roots. Precipitation and hillslope-scale landforms have a controlling effect on soil moisture, root strength, and debris flow hazards. Anthropogenic influences have increased the frequency of mass wasting for a given storm event above historical natural levels through changes in vegetatio作者: 使害羞 時(shí)間: 2025-3-23 12:33
,Structural and Compositional Change in Great Smoky Mountains National Park since Protection, 1930s–historic and present-day range of variation in GSMNP forest structure and composition. Widespread changes in structure reflect succession from historical disturbance and the overlay of continued disturbance, including in formerly undisturbed areas. Species indicative of disturbance and reduced fire 作者: 業(yè)余愛好者 時(shí)間: 2025-3-23 15:51
The Historic Role of Humans and Other Keystone Species in Shaping Central Hardwood Forests for Distbution, and abundance of many disturbance-dependent wildlife species by creating, maintaining, or greatly expanding specific, unique types of early successional habitats and some mature forest types dominated by shade-intolerant pioneer species, such as yellow pine. Determining the largely unknowabl作者: stratum-corneum 時(shí)間: 2025-3-23 20:14 作者: 空氣 時(shí)間: 2025-3-23 22:29
Managing Central Hardwood Forests Within the Context of the Historic Range of Variability (HRV): Chularly useful as a reference condition to assess, plan, evaluate, design, and implement ecosystem-restoration treatments, but are not intended to dictate or justify narrow management targets. Application of HRV in this region in the future will be challenged by the complexity of the small-scale gap 作者: 冷峻 時(shí)間: 2025-3-24 06:03
Cathryn H. Greenberg,Beverly S. Collins,W. Henry McNab,Douglas K. Miller,Gary R. Weinion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: 種屬關(guān)系 時(shí)間: 2025-3-24 06:55
Justin L. Hartion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: garrulous 時(shí)間: 2025-3-24 12:43
Steven W. Oak,Martin A. Spetich,Randall S. Morinion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: Incisor 時(shí)間: 2025-3-24 15:43
John T. Nowak,Kier D. Klepzig,David R. Coyle,William A. Carothers,Kamal J. K. Gandhiion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: Ccu106 時(shí)間: 2025-3-24 19:41 作者: corpuscle 時(shí)間: 2025-3-25 01:10
Henri D. Grissino-Mayerion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: 不能仁慈 時(shí)間: 2025-3-25 05:45
Charles W. Lafonion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: 對(duì)待 時(shí)間: 2025-3-25 09:39 作者: 抱狗不敢前 時(shí)間: 2025-3-25 14:49
Richard M. Wooten,Anne C. Witt,Chelcy F. Miniat,Tristram C. Hales,Jennifer L. Aldredion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: 搬運(yùn)工 時(shí)間: 2025-3-25 19:35 作者: ANTH 時(shí)間: 2025-3-25 22:37
Peter A. Wilfahrt,Peter S. White,Beverly S. Collins,Julie P. Tuttleion security and a basic knowledge of applied cryptography. This book is also suitable as an advanced-level text or reference book for students incomputer science..978-1-4419-4539-6978-0-387-75630-1Series ISSN 1568-2633 Series E-ISSN 2512-2193 作者: irreparable 時(shí)間: 2025-3-26 00:58 作者: 過份艷麗 時(shí)間: 2025-3-26 08:23 作者: GULP 時(shí)間: 2025-3-26 10:21
Managing Forest Ecosystemshttp://image.papertrans.cn/n/image/661726.jpg作者: Musket 時(shí)間: 2025-3-26 14:49 作者: Brain-Waves 時(shí)間: 2025-3-26 18:02 作者: 鎮(zhèn)痛劑 時(shí)間: 2025-3-26 21:05
978-3-319-37169-6Springer International Publishing Switzerland 2016作者: inchoate 時(shí)間: 2025-3-27 02:12 作者: 脊椎動(dòng)物 時(shí)間: 2025-3-27 05:39 作者: A簡(jiǎn)潔的 時(shí)間: 2025-3-27 09:26
Gap-Scale Disturbances in Central Hardwood Forests with Implications for Management,n and stand development. Disturbances may be categorized by a variety of characteristics, but they are most often classified along a gradient according to their spatial extent, magnitude, and frequency. This gradient spans from broad-scale, stand-replacing events where most of the overstory is remov作者: 草本植物 時(shí)間: 2025-3-27 15:00
Oak Decline in Central Hardwood Forests: Frequency, Spatial Extent, and Scale,een reported since before the turn of the twentieth century and from every state in the region. It is a stress-mediated disease that results from the interactions of physiologically mature trees, abiotic and biotic stressors that alter carbohydrate physiology, and opportunistic fungal pathogens and 作者: FANG 時(shí)間: 2025-3-27 18:24 作者: molest 時(shí)間: 2025-3-27 23:16
First Steps Toward Defining the Wind Disturbance Regime in Central Hardwoods Forests, a greater or lesser degree to tornado, derecho or thunderstorm wind damage, with an east-to-west increase in the importance of tornadoes and derechos. At the regional scale, hurricanes decrease in importance with distance from the Atlantic and Gulf coasts. The disturbed patch sizes created by these作者: Overdose 時(shí)間: 2025-3-28 03:07 作者: 漂亮才會(huì)豪華 時(shí)間: 2025-3-28 09:01 作者: 俗艷 時(shí)間: 2025-3-28 13:24 作者: alleviate 時(shí)間: 2025-3-28 17:59
Frequency and Magnitude of Selected Historical Landslide Events in the Southern Appalachian Highlandslide processes in the SAH, are triggered when rainfall increases pore-water pressures in steep, soil-mantled slopes. Storms that trigger hundreds of debris flows occur about every 9 years and those that generate thousands occur about every 25 years. Rainfall from cyclonic storms triggered hundreds作者: 轉(zhuǎn)折點(diǎn) 時(shí)間: 2025-3-28 21:04 作者: Hallowed 時(shí)間: 2025-3-29 01:03
Disturbance, Productivity, and Tree Characteristics in the Central Hardwoods Region,nction of both the productivity and disturbance history of that community. The theory also predicts that niche differentiation to the conditions caused by disturbance is strongest on productive sites and decreases along productivity gradients. Therefore, both taxonomic and trait diversity should be 作者: 施舍 時(shí)間: 2025-3-29 03:40
The Historic Role of Humans and Other Keystone Species in Shaping Central Hardwood Forests for Dist the Central Hardwood Region (CHR). In addition, some wildlife species, such as beavers, passenger pigeons, elk, and bison, historically functioned as keystone species by creating or maintaining unique disturbed habitats that otherwise would be rare. For millennia, humans (Native Americans, and late作者: 引導(dǎo) 時(shí)間: 2025-3-29 10:44 作者: 鴕鳥 時(shí)間: 2025-3-29 11:40
Managing Central Hardwood Forests Within the Context of the Historic Range of Variability (HRV): Chforests for which it was developed. HRV analyses typically focus on ecosystem components such as composition (species, cover types, lifeforms), structure (tree size classes, age classes, structural stages), and processes/ functions (regeneration, growth, mortality), and the spatio-temporal interacti作者: 拍翅 時(shí)間: 2025-3-29 16:54
.Includes the formal verification of the presented multi-par.This book presents the state of the art for multi-party fair exchange protocols and provides insight details regarding multi-party applications for buying physical products. The authors tackle the fairness problem in e-commerce protocols f作者: FLIP 時(shí)間: 2025-3-29 21:17
Cathryn H. Greenberg,Beverly S. Collins,W. Henry McNab,Douglas K. Miller,Gary R. Wein the basics of multi-party non-repudiation.Useful as an adva.Research oriented non-repudiation protocols have been active since the beginning of this millennium. It is time to take a step forward and realize that in many applications there are more than two entities. Secure Multi-Party Non-Repudiati作者: 粗語 時(shí)間: 2025-3-30 02:15
Justin L. Hart the basics of multi-party non-repudiation.Useful as an adva.Research oriented non-repudiation protocols have been active since the beginning of this millennium. It is time to take a step forward and realize that in many applications there are more than two entities. Secure Multi-Party Non-Repudiati作者: 身心疲憊 時(shí)間: 2025-3-30 07:30 作者: 裂縫 時(shí)間: 2025-3-30 10:02
John T. Nowak,Kier D. Klepzig,David R. Coyle,William A. Carothers,Kamal J. K. Gandhi the basics of multi-party non-repudiation.Useful as an adva.Research oriented non-repudiation protocols have been active since the beginning of this millennium. It is time to take a step forward and realize that in many applications there are more than two entities. Secure Multi-Party Non-Repudiati作者: 掙扎 時(shí)間: 2025-3-30 12:51 作者: 凌辱 時(shí)間: 2025-3-30 19:06
Henri D. Grissino-Mayer the basics of multi-party non-repudiation.Useful as an adva.Research oriented non-repudiation protocols have been active since the beginning of this millennium. It is time to take a step forward and realize that in many applications there are more than two entities. Secure Multi-Party Non-Repudiati作者: 放縱 時(shí)間: 2025-3-30 20:48 作者: 不安 時(shí)間: 2025-3-31 02:38
David S. Leigh the basics of multi-party non-repudiation.Useful as an adva.Research oriented non-repudiation protocols have been active since the beginning of this millennium. It is time to take a step forward and realize that in many applications there are more than two entities. Secure Multi-Party Non-Repudiati
