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Monday, January 10, 2005 |
Forest Systems
What are Tree Crops?. Karl Davies
writes: We think of forests as sources of fiber, and fields as sources
of food. We have the term agriculture which means the culture of
fields. And we have the term silviculture which means the culture
of forests. Since the development of scientific agriculture,
there has been little overlap between agriculture and
silviculture. Nevertheless, going back further in time,
particularly in pre-industrial cultures, forests were important sources
of food. Indigenous cultures all around the world still harvest
much of their food from the forests. In the past 20 years, there
has been increasing academic and practical interest in a new
interdisciplinary field called agroforestry. Agroforestry
incorporates elements of forestry, agriculture and horticulture.
Traditional, indigenous agroforestry systems have been studied and
improved in some cases. This is particulary the case with
tropical agroforestry systems. Temperate agrforestry systems have also
been studied and improved. (01/10/05) [Synergic Earth News]
6:39:12 PM
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unmediated eyewear?
[CES 2005] 3G Video Eyewear. I ve been waiting for something like this to come out. What is the problem with videophones? People aren t used to holding the handset in front of them while making a call, and what is worse is that the procedure actively annoys them. The answer is to have a screen appear in front of your eyes using a device you wear like glasses, just like in the sci-fi movies. Over at CES 2005 Icuiti Corporation has announced the Icuiti V920 Video Eyewear is available in North America for $499. While that s a huge chunk of cash we ll no doubt see the price fall steadily over the next few years.
(Continued at MocoNews.net) [unmediated]
12:00:22 AM
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© Copyright 2009 Gary Santoro.
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