Population Growth, Environmental Resources and Global Food
作者:
David Pimentel,
Marcia Pimentel,
期刊:
Journal of Sustainable Forestry
(Taylor Available online 1999)
卷期:
Volume 9,
issue 1-2
页码: 35-44
ISSN:1054-9811
年代: 1999
DOI:10.1300/J091v09n01_03
出版商: Taylor & Francis Group
关键词: Population;natural resources;ecology;food
数据来源: Taylor
摘要:
Rapid growth in the world population threatens agricultural and forestry production. Currently, there are 6 billion people on earth, and we add a quarter million more each day. There are more than 3 billion people malnourished in the world at present-the largest number and proportion ever in history. Land, water and biological resources are being degraded at an alarming rate; this degradation has substantial negative impacts on food and forest production.
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