Soil degradation is a severe global problem of modern times. About 6 million hectares of agricultural land worldwide become unproductive ev...
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Saturday, 13 March 2010

The Physical Environment of Mt. Pangasugan, Leyte, Philippines
Info Post
Geology Mt. Pangasugan is generally built up by andesitic and basaltic pyroclastic rocks (referred to as Pangasugan formation) which are mo...
Monday, 8 March 2010

Biological nitrogen fixation in corn
Info Post
Corn ( Zea mays L.) can establish rhizospheric or endophytic associations with various nitrogen-fixing bacteria (diazotrophs) such as Azosp...
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