A comparative evaluation of some storage bins for rural grain storage.
IR@CFTRI: CSIR-Central Food Technological Research Institute, Mysore
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Relation |
http://ir.cftri.com/2442/
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Title |
A comparative evaluation of some storage bins for rural grain storage.
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Creator |
Krishnamurthy, T. S.
Majumder, S. K. |
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Subject |
08 Grains
06 Preservation and Storage |
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Description |
The main requirements for sound storage of food grains are that their moisture content should be below
11 per cent and that they should be free from internal infestation. Grain storage structure should therefore
have (1) low thermal conductivity to prevent moisture condensation in stored grain, (2) gas-wortruue36
for fumigant retention, (3) resistance to rodent and termite attack, and (4) resistance to cross-infestation
by insects.
A comparative evaluation of plywood, ferrocement and high molecular weight high density polyethylene
bins of capacity O. 5 to 3 tonnes showed that the plywood and ferrocement bins meet these requirements
both for indoor and outdoor storage of grains. Plywood bins are however, easier to transport
and erect, and more economical. Metal bins which are suitable for indoor storage are more expensive
than plywood bins.
High molecular weight high density polyethylene bins are cheap, light, easy to transport, load and
unload. However, their durability is limited and they require frequent anti-rodent treatment.
A multi-purpose knock-down type unitised panel structure which was also evaluated for bulk or bag
storage of grain was found to be promising.
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Date |
1978
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Language |
en
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Rights |
—
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Identifier |
http://ir.cftri.com/2442/1/Journal%20of%20Indian%20Academy%20of%20Wood%20Science%2C%20Volume-9%28%20%281978%29%201-16.pdf
Krishnamurthy, T. S. and Majumder, S. K. (1978) A comparative evaluation of some storage bins for rural grain storage. Journal of Indian Academy of Wood Science, 9. pp. 1-16. |
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