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:.
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, ,.
30 cm, 60 cm, 90 cm .
. , (underfelt) .
(tray).
2
‘castings ()’ ,
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(red worm)(tiger worm) .
, , (trough)
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, , , .
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(castings),
,
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1*
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4 / (vermicompost).
(bedding) . .
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:(nursery)
. Yellow PagesWorm Farms .
1 (1000 250 ) .
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4
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10~15 cm .
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Ea
sy w
orm
fa
rm
ing
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ide KOREAN
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18~25 ),
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1 (bedding).
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(NSW) .
.
( NSW) 131 555 .
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(dolomite)
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ISBN 1 74137 650 5 2006/263