| 简介 |
PURPOSE : A multistage device for earth worm-breeding is provided to breed earth worm in optimal environment regardless of season by easily managing temperature and moisture. CONSTITUTION : A multistage device for earth worm-breeding comprises : a step of censuring inside wall after forming a breeding space part; a step of locating a plurality of breeding case(20) in which earthworm and organic sludge are included on upper part of non-woven fabric; a step of arranging various hoses in upper sided of a plurality of breeding case; a step of installing a horizontal plate in upper sides of a plurality of breeding case; and a step of attaching roll grass member(50) on top of the horizontal plate. |
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