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Crown Of Acorns

Crown of Acorns PDF
Author: Catherine Fisher
Publisher: Hachette UK
ISBN: 144490292X
Size: 63.12 MB
Format: PDF, ePub, Docs
Category : Juvenile Fiction
Languages : en
Pages : 288
View: 7246

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In an absorbing mystery thriller, a teenage girl with a past arrives in a city: new name, new identity, new foster family. She has chosen the city herself, and is fascinated by its harmony and beauty, but is clearly in fear of discovery. She is nursing a secret from her early childhood, a secret that produces new terrors for her the moment she fears her identity has been spotted. A parallel narrative tells of a young architect's apprentice, Zak, in 1750 - working with Jonathan Forrest, a man obsessed with past Druidic mysteries and a new architectural vision for the city. He plans to create the world's first circular terraced street, the King's Circus - a plan greeted with scorn and derision. Zac soon realises there's more than just obsession with an architectural vision; there is some secret associated with building a hidden chamber in the centre of the Circus. But Zac himself has his own confused and highly destructive agenda ... These narratives are framed by the voice of Bladud - mythical first builder of the city, destined to die in trying to fly. And ultimately his narrative brings all together in a clever and brilliantly intriguing climax.

Managing Gambel Oak In Southwestern Ponderosa Pine Forests

Managing Gambel Oak in Southwestern Ponderosa Pine Forests PDF
Author: Scott R. Abella
Publisher:
ISBN:
Size: 12.20 MB
Format: PDF, ePub, Mobi
Category : Forest management
Languages : en
Pages : 27
View: 2091

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Gambel oak (Quercus gambelii) is a key deciduous species in southwestern ponderosa pine (Pinus ponderosa) forests and is important for wildlife habitat, soil processes, and human values. This report (1) summarizes Gambel oak's biological characteristics and importance in ponderosa pine forests, (2) synthesizes literature on changes in tree densities and fire frequencies since Euro-American settlement in pine-oak forests, (3) suggests management prescriptions for accomplishing various oak management objectives (for example, increasing diameter growth or acorn production), and (4) provides an appendix containing 203 Gambel oak literature citations organized by subject. Nine studies that reconstructed Gambel oak density changes since settlement in the late 1800s reported that densities of small oaks have escalated, with increases ranging from 4- to more than 63-fold. A possible argument for passive oak management, that overall oak abundance has decreased, is not supported by published research. Manipulating oak growth forms is one of the main means for managing oak and ecosystem components affected by oak. Published research has classified variants of three basic oak growth forms: shrubby thickets of small stems, pole-sized clumps, and large trees. Burning and cutting constitute major prescriptions for manipulating these growth forms, whereas pine thinning has most consistently increased oak diameter growth for promoting large oaks. Because of their high ecological value, large, old oaks should be retained in any management prescription. Sufficient research has been published on which to base some oak management prescriptions, but additional research on poorly understood aspects of oak's ecology is needed to refine and improve oak management.

The Eclectic Magazine

The Eclectic Magazine PDF
Author: John Holmes Agnew
Publisher:
ISBN:
Size: 33.76 MB
Format: PDF, Mobi
Category : Periodicals
Languages : en
Pages :
View: 4130

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U S Forest Service Research Paper Nc

U S  Forest Service Research Paper NC  PDF
Author: North Central Forest Experiment Station (Saint Paul, Minn.)
Publisher:
ISBN:
Size: 77.67 MB
Format: PDF, ePub
Category : Forests and forestry
Languages : en
Pages :
View: 6297

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Bulletin

Bulletin PDF
Author:
Publisher:
ISBN:
Size: 70.35 MB
Format: PDF
Category : Agriculture
Languages : en
Pages :
View: 4970

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