01 جنوری 1991 This book provides guidance for the introduction and evaluation of woody perennials for use in agroforestry. By woody perennials we include not only trees, shrubs, and bushes, but also palms, woody grasses, such as bamboos, and climbing plants, such as rattans. This book is primarily concerned...
01 جنوری 1987 This publication reports on the land reclaimation project undertook by the Bamburi Portland Cement Company on their grounds. The species which grew best in the disused quarries were Casuarina equisetifolia and Conocarpus lancifolius. 2 copies 54 pages, illustrations, pictures
01 جنوری 2002 There is information in this manual that is found in other places, but the focus in this book is to concentrate on sources of information not easily available to development agents such as scholarly journals or books not sold in Ethiopia. When possible we verified with the farmers information...
01 جنوری 1992 In order to truly put research on a strong base, it will be necessary to inject resources intp the system.Forestry Research in the Asia-Pacific seeks to explain some of the exciting research done in Asia on behalf of reforestation in the Asia Pacific region. 54 pages, tables FORSPA Publication 1...
01 جنوری 1997 These publication contains 33 papers submitted by workshop participants, the working group reports, and a list of recommended priority tree domestication topics for southeast Asia. The papers presented here include profiles on international and national domestication programs in Southeast Asia as...
01 جنوری 1994 This issue reports on action at national, regional and international levels in the forest genetic resources field. Such action provides some of the basic elements needed to strengthen environmentally, technically, socially and economically sound forestry programmes, aimed at enhancing the...
01 جنوری 1991 The scope of this book deals with trees and their associates throughout the world. The information is applicable to the arborist, landscape architect, nursery person, forester, urban forester, fruit grower, bonsai enthusiast, and all other people who care about trees.
01 جنوری 2005 This book is both an authoritative reference book and a powerful diagnostic tool. Organized according to type of disease-inducing agent, the second edition is also designed to be helpful in classroom and field instruction. Symptoms, signs, and cycles of hundreds of diseases are described and...