An international journal of forestry and forest industries
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Library ResourceJournal Articles & BooksDecember, 1980Indonesia, United States of America, Philippines, Uganda, China, Italy, Asia
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Library ResourceJournal Articles & BooksDecember, 1980Uganda, Philippines, Asia
Revista internacional de silvicultura e industrias forestales
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Library ResourceJournal Articles & BooksDecember, 1980Bangladesh, Germany, Peru, Indonesia, Bulgaria, Bolivia, Portugal, Myanmar, Romania, Japan, Turkey, Uzbekistan, Italy, Brunei Darussalam, India, Bhutan, Paraguay, Mexico, Brazil, Greece, South-Eastern Asia
Projections reveal that to sustain the likely world population in the year 2000, an increase of 60 percent in agricultural production will be required. "Is there sufficient land to meet these needs?" becomes the overriding question. However, little precise information exists on which to base a reliable answer. Previous appraisals of the global extents of arable lands, to support present and future human populations, vary from 3 to 7 thousand million hectares. Estimates of the populations these lands can support, vary from 7.5 to 40 thousand million.
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