资源 标记: Trees

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  1. Tree Roots: Facts and Fallacies

    Abstract, Plant roots can grow anywhere-in the soil, on the surface of the soil, in the water, and even in the air. Except for the first formed roots that respond positively to gravity, most roots do not grow toward anything or in any particular direction. Root growth is essentially opportunistic...
    Agroforestry Roots Trees

  2. Trees That Feed Foundation

    TTFF plants fruit trees in Haiti, Jamaica, Antigua, The Bahamas, Barbados, Costa Rica, Puerto Rico, St. Vincent, Suriname, Ghana, Kenya, Liberia, Uganda, Pakistan, and soon Dominica, U.S. Virgin Islands and Tanzania. Breadfruit trees, mango trees, many others. Our vision is seeing self-sustaining...
    Trees

  3. Trees - The Visual Guide to more than 500 species of trees from around the world

    Trees is a guide to sure, simple and straightforward identification of trees from around the world. This book includes hundreds of photographs combined with concise, informative descriptions of more than 500 trees. Easy to use and beautiful to look at - it is a definitive library for trees...
    Trees Tree identification

  4. Firewood Crops, Vol. 2 (Shrub and Tree Species for Energy Production)

    关键资源 1980-01-01 The problems of firewood shortages and the promise of firewood plantations were described extensively in the first volume. No less than one-and-a-half billion people in developing countries derive at least 90 percent of their energy requirements from wood and charcoal. Another billion people meet...
    Trees Firewood Agroforestry Systems Multipurpose Shrubs Multipurpose trees

  5. Trees of Everglades National Park and the Florida Keys (2nd edition)

    1969-01-01 This books is an illustrated guide (with list) of the native trees and some of the larger shrubs in the Everglades National Park. 2 copies
    Florida-Florida Keys Trees Shrubs Florida-Everglades...

  6. Florida trees and palms

    1991-01-01 This booklet contains information about Florida trees and palms. It is a guide to how to choose and grow them. 2 Copies 118 pages, pictures
    Palms Trees

  7. Dictionary of Trees: Florida and Sub-tropical

    1963-01-01 This book contains information on and illustrations of Florida's tropic and subtropic trees.
    Subtropical Trees Tropical Trees Dictionary Resources Trees

  8. Familiar Trees and Cultivated Plants of Jamaica

    1958-01-01 A traveller's guide to some of the common trees, shrubs, vines and crop plants. 77 pgs, illustrations
    Cultivated Plants Useful Tree Shrubs Crop Plants Crops Vines Jamaica Trees

  9. Methane production and emissions in trees and forests

    Abstract, New Phytologist, 2018 Dec Forest ecosystem methane (CH4) research has focused on soils, but trees are also important sources and sinks in forest CH4 budgets. Living and dead trees transport and emit CH4 produced in soils; living trees and dead wood emit CH4 produced inside trees by...
    Climate Change Agroforestry Methane Trees