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The federal department that administers programs that provide services to farmers (including research and soil conservation and efforts to stabilize the farming economy); created in 1862.

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The Himalayan Snowcock in Nevada

... biological controls of nuisance species (themselves often introduced). I live in Virginia, and our area is beset with Brown Marmorated Stink Bugs. USDA is testing certain species of exotic parasitoid wasp which control the BMSBs in their native Asian environments. These little wasps would be heartily ...

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by vacohee
Sun Jun 10, 2012 4:55 pm
Forum: Ecology
Topic: The Himalayan Snowcock in Nevada
Replies: 3
Views: 8640

barbastella barbastellus bat population dinamics

Pubmed might not be the most relevant search engine for ecology, as it is essentially (although not totally) medically driven in its choice of journals. Agricola , Google scholar, or other paying database like ovid or Scirus might get better results. And might I add, careful spelling, it is 'dynamic...

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by canalon
Mon Dec 13, 2010 4:49 pm
Forum: Zoology Discussion
Topic: barbastella barbastellus bat population dinamics
Replies: 3
Views: 2333

Re: Research on Chlorella or Wisconsin Fast Plants

... The "articles" search box will be where you find the peer-reviewed stuff. You don't need to log in to do a search. http://agricola.nal.usda.gov/

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by jonmoulton
Tue May 04, 2010 3:37 pm
Forum: General Discussion
Topic: Research on Chlorella or Wisconsin Fast Plants
Replies: 2
Views: 2676

Re: Name game

Eichhornia crassipes=Water Hyacinth http://www.ars.usda.gov/images/docs/14222_14416/water_hyacinth1.jpg

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by harrypotter101
Tue Jan 22, 2008 1:20 am
Forum: General Discussion
Topic: Name game
Replies: 176
Views: 184845

Anthropogenic global warming?

... (Dec., 1967), pp. 691-703. Stable URL: http://links.jstor.org/sici?sici=0004-5608%28196712%2957%3A4%3C691%3ALNINNM%3E2.0.CO%3B2-7 http://www.nass.usda.gov/wy/internet/rangerev/rr0508.pdf http://www.cpluhna.nau.edu/Change/grazing.htm http://www.cebc.bangor.ac.uk/Documents/Summary%20SR15%20Grassland%20grazing.pdf

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by AstusAleator
Thu Nov 22, 2007 9:46 pm
Forum: Ecology
Topic: Anthropogenic global warming?
Replies: 188
Views: 162625
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