Showing 1 - 20 results of 34 for search '"tropics"', query time: 0.07s Refine Results
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    Calliandra calothyrsus: an agroforestry tree for the humid tropics

    Published 2001
    “…The species has particular relevance in the humid tropics and on acidic soils where other agroforestry trees perform poorly. …”
    Working paper
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    Growth modelling for mixed tropical forests by Alder, D

    Published 1995
    “…<p>This manual is directed at the analysis of permanent sample plot (PSP) data from mixed tropical forests to produce growth and yield models. …”
    Working paper
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    Fire control in tropical pine forests by Wolffsohn, A

    Published 1980
    “…<p>At frost-free elevations in the tropics there are large natural pine forests which, with those of the southern U.S.A., form a single ecological type. …”
    Working paper
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    Problems and opportunities in tropical rain-forest management by Neil, P

    Published 1981
    “…<p>This thesis attempts to describe the problems and opportunities that exist in methods used to manage the complex ecosystem of the Tropical Rain Forest (T.R.F.). The emphasis is on natural regeneration (N.R.J of this forest type, although artificial regeneration methods are briefly discussed where appropriate...…”
    Working paper
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    Permanent sample plot techniques for mixed tropical forest by Alder, D, Synnott, T

    Published 1992
    “…<p>This manual provides a reference guide to permanent sample plot (PSP) techniques in mixed tropical forests. It is intended as an update to Synnott's <em>Manual of permanent plot procedures for tropical rainforests.…”
    Working paper
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    Tropical rainforest silviculture: a research project report by Synnott, T

    Published 1977
    “…<p>This report describes the results of a research project concerned with silyiculture and management of tropical rainforest. Data from silvicultural treatment experiments were analysed to examine the effects of logging and treatments on growth rates and yields. …”
    Working paper
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    A philosophy of breeding strategy for tropical forest trees by Namkoong, G, Barnes, R, Burley, J

    Published 1980
    “…Most species, and particularly those in the tropics, show patterns of variation over their natural range Which are indicators of vast genetic variation which can be released by breeders. …”
    Working paper
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    Cordia alliodora: a promising tree for tropical agroforestry by Greaves, A, McCarter, P

    Published 1990
    “…The species is widely distributed in continental tropical America from central Mexico to northern Argentina, a range in latitude of some 50° from approximately 25°N to 25°S. …”
    Working paper
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    A manual of permanent plot procedures for tropical rainforests by Synnott, T

    Published 1979
    “…<p>The purpose of this manual is to describe and recommend some of the most useful methods and techniques for permanent plots in indigenous, mixed tropical forests, for sample plots and for experimental and research plots. …”
    Working paper
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    Pulping and papermaking properties of three tropical pines from provenance trials by Palmer, E, Plumptre, R, O'Brian, M, Quilter, T, Slater, J

    Published 1995
    “…<p>The Project complements provenance studies of tropical pines reported in detail in Birks and Barnes (1990).…”
    Working paper
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    'Prospect' for improved use of tropical timbers: a guide to the use of lesser known timbers by Smith, J, Plumptre, R, Burclaff, V, Dorey, C

    Published 1994
    “…<p>PROSPECT (<em>P</em>rogrammed <em>R</em>etrieval <em>O</em>f <em>S</em>pecies by the <em>P</em>roperty and <em>E</em>nd-use <em>C</em>lassification of their <em>T</em>imbers) is a database containing the wood properties of tropical timbers; a recommendation was made by the 11th Commonwealth Conference in 1980 that the Oxford Forestry Institute should develop a computer operated database drawing information from its extensive library records. …”
    Working paper
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    International working group on determination of age and growth rate in tropical trees: address list and subject categories by Burley, J

    Published 1985
    “…<p>In 1980 a workshop sponsored by the US National Academy of Sciences was held at Harvard Forest, Petersham, Massachusetts, USA, on 'Determination of age and growth rate in tropical trees: new directions for research'. This gave rise, <em>inter alia</em>, to Bulletin No 94 of the Yale University School of Forestry and Environmental Studies 'Age and growth rate of tropical trees', edited by F.H. …”
    Working paper
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    Utilization of Pinus patula: an annotated bibliography

    Published 1994
    “…<p><em>Pinus patula</em> Schiede &amp; Deppe in Schlectendal &amp; Chamisso is the most intensively utilized conifer in the tropics and sub-tropics, where it is widely planted as an exotic. …”
    Working paper
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    Terminalia ivorensis by Lamb, A, Ntima, O

    Published 1971
    “…<p>The fifth booklet in this series is devoted to <em>Terminalia ivorensis</em> the well known West African timber tree which is now being extensively planted in the high forest type of the lowland tropics...</p>…”
    Working paper
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    Wood biomass estimation of Central American dry zone species by Stewart, J, Dunsdon, A, Hellin, J, Hughes, C

    Published 1992
    “…The objective of the international trial was the preliminary testing and comparison of these species over a range of sites and climatic conditions throughout the semi-arid tropics. This region can be broadly defined as lying in the rainfall range 500-1500 mm, with a pronounced dry season of up to eight months (less than 50 mm/month rainfall during the dry season)...…”
    Working paper