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The Morphology Of The Root System Of Young Pinus Radiata D Don Trees Propagated In A Nursery And Out Planted Compared To Trees Established By Direct Seeding Or The Direct Setting Of Cuttings
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Book Synopsis The Morphology of the Root System of Young Pinus Radiata D. Don Trees Propagated in a Nursery and Out-planted Compared to Trees Established by Direct Seeding Or the Direct-setting of Cuttings by : John James Fawkner
Download or read book The Morphology of the Root System of Young Pinus Radiata D. Don Trees Propagated in a Nursery and Out-planted Compared to Trees Established by Direct Seeding Or the Direct-setting of Cuttings written by John James Fawkner and published by . This book was released on 2001 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1973 with total page 1128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Donald J. Mead Publisher :Food & Agriculture Organization of the UN (FAO) ISBN 13 :9789251076347 Total Pages :0 pages Book Rating :4.0/5 (763 download)
Book Synopsis Sustainable Management of Pinus Radiata Plantations by : Donald J. Mead
Download or read book Sustainable Management of Pinus Radiata Plantations written by Donald J. Mead and published by Food & Agriculture Organization of the UN (FAO). This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Pinus radiata (radiata pine) is a versatile, fast-growing, medium-density softwood, suitable for a wide range of end-uses. Its silviculture is highly developed, and is built on a rm foundation of over a century of research, observation and practice. Radiata pine is often considered a model for growers of other plantation species. This book explores current knowledge of, and experience with radiata pine forest plantation management and examines its long-term sustainability. Radiata pine management needs to integrate the biological aspects of tree-growing, with socio-economics, management objectives, practical considerations and other constraints and opportunities. Although stands of radiata pine may appear to be simple, they are actually quite complex ecosystems because they contain large, long-lived trees that change dramatically over time and interact in changing ways with the environment and with other organisms. The focus of this book is on the principles and practices of growing radiata pine sustainably. It also looks ahead to emerging challenges facing radiata pine plantation management, such as the effects of climate change, new diseases and other threats, and meeting changing product needs and societal demands."--Page 4 of cover.
Book Synopsis Trees Grown from Cuttings Compared with Trees Grown from Seed by : Gordon Frank Moffat
Download or read book Trees Grown from Cuttings Compared with Trees Grown from Seed written by Gordon Frank Moffat and published by . This book was released on 1983 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Root Characteristics of Some Important Trees of Eastern Forests by :
Download or read book Root Characteristics of Some Important Trees of Eastern Forests written by and published by . This book was released on 1980 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Clonal Forestry II by : Mulkh-Raj Ahuja
Download or read book Clonal Forestry II written by Mulkh-Raj Ahuja and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provided here are both underlying theory and recent results concerning the propagation and use of clones in research and in production forestry. State-of-the-art science and case histories treating production, testing, multiplication and deployment of clones are presented. Agroforestry, urban forestry and christmas-tree farming are covered, along with more traditional multiple-use forestry and high-intensity forestry for biomass, wood and fiber production. Clonal forestry is contrasted to the more recent developments of "family forestry", and the classical tree-improvement approach relying on seed-orchards. The history of clonal forestry is covered with reviews of several centuries experience with Sugi in Japan and poplars in Europe. The impacts and use of clones in the contexts of genetic conservation and biodiversity are discussed, as are the laws and regulations affecting clonal production and deployment.
Download or read book Bibliography of Agriculture written by and published by . This book was released on 1991 with total page 1810 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Western Reforestation written by and published by . This book was released on with total page 1184 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Western Forestry and Conservation Association (U.S.). Western Reforestration Coordinating Committee Publisher : ISBN 13 : Total Pages :632 pages Book Rating :4.:/5 (319 download)
Book Synopsis Proceedings of the ... Annual Meeting of Western Reforestation Coordinating Committee by : Western Forestry and Conservation Association (U.S.). Western Reforestration Coordinating Committee
Download or read book Proceedings of the ... Annual Meeting of Western Reforestation Coordinating Committee written by Western Forestry and Conservation Association (U.S.). Western Reforestration Coordinating Committee and published by . This book was released on 1961 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1968-71 include proceedings of the combined meetings of Western Forest Fire Committee, Western Forest Pest Committee, and the Western Reforestation Coordinating Committee.
Book Synopsis Comparative Growth Performance of Seedlings and Vegetative Propagules of Pinas Radiata (D. Don) and Sequoia Sempervirens (D. Don) Endl by : Kwabena Tufuor
Download or read book Comparative Growth Performance of Seedlings and Vegetative Propagules of Pinas Radiata (D. Don) and Sequoia Sempervirens (D. Don) Endl written by Kwabena Tufuor and published by . This book was released on 1973 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Protocols for Micropropagation of Woody Trees and Fruits by : S.Mohan Jain
Download or read book Protocols for Micropropagation of Woody Trees and Fruits written by S.Mohan Jain and published by Springer Science & Business Media. This book was released on 2007-09-18 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt: Micropropagation has become a reliable and routine approach for large-scale rapid plant multiplication, which is based on plant cell, tissue and organ culture on well defined tissue culture media under aseptic conditions. A lot of research efforts are being made to develop and refine micropropagation methods and culture media for large-scale plant multiplication of several number of plant species. However, many forest and fruit tree species still remain recalcitrant to in vitro culture and require highly specific culture conditions for plant growth and development. The recent challenges on plant cell cycle regulation and the presented potential molecular mechanisms of recalcitrance are providing excellent background for understanding on totipotency and what is more development of micropropagation protocols. For large-scale in vitro plant production the important attributes are the quality, cost effectiveness, maintenance of genetic fidelity, and long-term storage. The need for appropriate in vitro plant regeneration methods for woody plants, including both forest and fruit trees, is still overwhelming in order to overcome problems facing micropropagation such as somaclonal variation, recalcitrant rooting, hyperhydricity, polyphenols, loss of material during hardening and quality of plant material. Moreover, micropropagation may be utilized, in basic research, in production of virus-free planting material, cryopreservation of endangered and elite woody species, applications in tree breeding and reforestation.
Book Synopsis Proceedings of the Annual Meeting of Western Reforestation Coordinating Committee by : Western Reforestation Coordinating Committee
Download or read book Proceedings of the Annual Meeting of Western Reforestation Coordinating Committee written by Western Reforestation Coordinating Committee and published by . This book was released on 1971 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1968-71 include proceedings of the combined meetings of Western Forest Fire Committee, Western Forest Pest Committee, and the Western Reforestation Coordinating Committee.
Book Synopsis Planting Depth of Trees by : Richard G. Rathjens
Download or read book Planting Depth of Trees written by Richard G. Rathjens and published by . This book was released on 2009 with total page 117 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: A series of surveys and experiments were conducted on the deep planting of nursery/landscape trees. To learn about the frequency of the condition, nursery trees were surveyed for planting depth before and after harvest. To determine the effect of deep planting on tree growth and development, trees were grown with excess soil over their root system in a field nursery and in containers. In an attempt to remedy the malady, deeply-planted landscape trees were treated with air excavation. In a survey of Ohio nurseries and tree brokers, an average of 6.1 cm (2.4 in) and 8.6 cm (3.4 in) respectively of excess soil was found over the root systems of trees. These amounts exceed industry standards. In the nursery survey the amount of soil on the root system of nursery trees decreased during production from 6.6 cm (2.6 in) in year one to 5.3 cm (2.1 in) in year three. The broker survey found that trees raised from cutting have more soil over their root system [9.9 cm (3.9 in)] than trees propagated by either budding or seed both of which were 7.9 cm (3.1 in) too deep in the soil profile. In a nursery test, Autumn Blaze® red maple (Acer x freemanii) and 'Prairifire' crabapple (Malus sp.) were planted at depths of 0 cm (0 in), 15 cm (6 in) or 30 cm (12 in). Both species showed a limited response to the deep planting treatments. When harvested during their third year of growth both species planted at the 15 cm (6 in) and 30 cm (12 in) deep planting depths had two root systems. The first root system was the original at either 15 cm (6 in) or 30 cm (12 in) deep, while the second was at the soil surface. The second root system was believed to be the plants adaptation to deep planting and may be an explanation for the lack of response to the deep planting treatments. Autumn Blaze® red maple was grown in soilless media in containers at planting depths 0 cm (0 in), 15 cm (6 in) or 30 cm (12 in). The trees showed a limited response to the deep planting treatments. As with the field nursery test, trees initiated a second root system at the media's surface. Landscape trees with excess soil over the main lateral roots (root flare) were treated with root crown excavation (RCE) using air excavation. Fifty per cent of sites failed to show any influence from RCE on tree growth. The trees included shingle oak (Quercus imbricaria Michx.) median street trees, blue spruce (Picea pungens Engelm.) park trees and honeylocust [Gleditsia triacanthos L. var. inermis (L.) Zab.] parking lot island and street trees. Twenty five per cent of the remaining sites that included maple (Acer spp.) park and street trees showed a detrimental effect from RCE. The other 25% of the sites which included ash (Fraxinus spp.) park trees and lacebark elm (Ulmus parvifolia Jacq.) street trees showed a positive effect from RCE.
Book Synopsis The Supporting Roots of Trees and Woody Plants: Form, Function and Physiology by : A. Stokes
Download or read book The Supporting Roots of Trees and Woody Plants: Form, Function and Physiology written by A. Stokes and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication comprises the proceedings of the first International Conference devoted to the structural roots of trees and woody plants. 'The Supporting Roots - Structure and Function,' 20-24 July 1998, Bordeaux, France. The meeting was held under the auspices ofIUFRO WPS 2. 01. 13 'Root Physiology and Symbiosis,' and its aim was to bring together scientific researchers, foresters and arboriculturalists, to discuss current problems in structural root research and disseminate knowledge to an audience from a wide disciplinary background. For the first time in an international conference, emphasis was placed on presenting recent reseach in the field of tree anchorage mechanics and root biomechanics. The way in which tree stability can be affected by root system symmetry and architecture was addressed, as well as how movement during wind sway can influence the development and shape of woody roots. The role of different nursery and planting techniques was discussed, in relation to effects on root system form and development. Root response to different environmental stresses, including water, temperature, nutrient and mechanical stress was addressed in detail. The structure and function of woody roots was also considered at different levels, from coarse to fine roots, with several papers discussing the interaction between roots and the rhizosphere. One of the conference highlights was the presentation of new methods in root research, by a series of workshops held at LRBB-INRA, Pierroton, on the northern border of the Gascony forest.
Book Synopsis The Supporting Roots of Trees and Woody Plants: Form, Function and Physiology by : A. Stokes
Download or read book The Supporting Roots of Trees and Woody Plants: Form, Function and Physiology written by A. Stokes and published by Springer. This book was released on 2014-03-14 with total page 431 pages. Available in PDF, EPUB and Kindle. Book excerpt: This publication comprises the proceedings of the first International Conference devoted to the structural roots of trees and woody plants. 'The Supporting Roots - Structure and Function,' 20-24 July 1998, Bordeaux, France. The meeting was held under the auspices ofIUFRO WPS 2. 01. 13 'Root Physiology and Symbiosis,' and its aim was to bring together scientific researchers, foresters and arboriculturalists, to discuss current problems in structural root research and disseminate knowledge to an audience from a wide disciplinary background. For the first time in an international conference, emphasis was placed on presenting recent reseach in the field of tree anchorage mechanics and root biomechanics. The way in which tree stability can be affected by root system symmetry and architecture was addressed, as well as how movement during wind sway can influence the development and shape of woody roots. The role of different nursery and planting techniques was discussed, in relation to effects on root system form and development. Root response to different environmental stresses, including water, temperature, nutrient and mechanical stress was addressed in detail. The structure and function of woody roots was also considered at different levels, from coarse to fine roots, with several papers discussing the interaction between roots and the rhizosphere. One of the conference highlights was the presentation of new methods in root research, by a series of workshops held at LRBB-INRA, Pierroton, on the northern border of the Gascony forest.
Book Synopsis Transplant Production Systems by : K. Kurata
Download or read book Transplant Production Systems written by K. Kurata and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: As biotechnology produces an unprecedented number of new plantvarieties, automated transplant production systems offer the means for their large-scale introduction via a rapid, efficient and economic method. As labour costs increase, so will automated systems assume even greater importance. Reforestation and afforestation projects, anti-des-ertification plantings and an increasing demand for urban greenery also create enormous demands for the mass production of high quality transplants, in addition to the commercial needs of the agriculture industry. The application of engineering techniques to modern micropropagation techniques and plant production means that many tasks can be automated, especially physical manipulation and close control of the microenvironment. This volume provides overviews of the main con-cepts -- plug seedling production, micropropagation, robotization, model development, measurement and environmental control -- with an emphasis on practical considerations. Examples are drawn from flower, vegetable and forest tree species to show how disciplines such as robotics and image analysis have a part to play in plant production.
Book Synopsis Tree Root Systems and Their Mycorrhizas by : D. Atkinson
Download or read book Tree Root Systems and Their Mycorrhizas written by D. Atkinson and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 503 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of a Meeting of the IUFRO, Working Party on Root Physiology and Symbiosis
