Books > Science & Mathematics > Biology, life sciences > Microbiology (non-medical)
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Microorganisms in Sustainable Agriculture and Biotechnology (Paperback, Softcover reprint of the original 1st ed. 2012)
Loot Price: R5,590
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Microorganisms in Sustainable Agriculture and Biotechnology (Paperback, Softcover reprint of the original 1st ed. 2012)
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This review of recent developments in our understanding of the role
of microbes in sustainable agriculture and biotechnology covers a
research area with enormous untapped potential. Chemical
fertilizers, pesticides, herbicides and other agricultural inputs
derived from fossil fuels have increased agricultural production,
yet growing awareness and concern over their adverse effects on
soil productivity and environmental quality cannot be ignored. The
high cost of these products, the difficulties of meeting demand for
them, and their harmful environmental legacy have encouraged
scientists to develop alternative strategies to raise productivity,
with microbes playing a central role in these efforts. One
application is the use of soil microbes as bioinoculants for
supplying nutrients and/or stimulating plant growth. Some
rhizospheric microbes are known to synthesize plant
growth-promoters, siderophores and antibiotics, as well as aiding
phosphorous uptake. The last 40 years have seen rapid strides made
in our appreciation of the diversity of environmental microbes and
their possible benefits to sustainable agriculture and production.
The advent of powerful new methodologies in microbial genetics,
molecular biology and biotechnology has only quickened the pace of
developments. The vital part played by microbes in sustaining our
planet's ecosystems only adds urgency to this enquiry.
Culture-dependent microbes already contribute much to human life,
yet the latent potential of vast numbers of uncultured-and thus
untouched-microbes, is enormous. Culture-independent metagenomic
approaches employed in a variety of natural habitats have alerted
us to the sheer diversity of these microbes, and resulted in the
characterization of novel genes and gene products. Several new
antibiotics and biocatalysts have been discovered among
environmental genomes and some products have already been
commercialized. Meanwhile, dozens of industrial products currently
formulated in large quantities from petrochemicals, such as
ethanol, butanol, organic acids, and amino acids, are equally
obtainable through microbial fermentation. Edited by a trio of
recognized authorities on the subject, this survey of a fast-moving
field-with so many benefits within reach-will be required reading
for all those investigating ways to harness the power of
microorganisms in making both agriculture and biotechnology more
sustainable.
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