Pertumbuhan dan Reproduksi Cacing Tanah Pontoscolex corethrurus Fr.Mull.,  

Oleh:

Iswandi.

Jenis: Article from Journal - ilmiah nasional
Dalam koleksi: Andalas: Jurnal Penelitian vol. 09 no. 23 (Jan. 1997), page 39-50.

Ketersediaan

Perpustakaan PKPM Nomor Panggil: A67 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

A studies on the growth and the reproduction period of the earthworms Pontoscolex corecthrurus Fr. Mull. on some kinds of fcod source hc.ve been carried out. The result of this study showed that the growth, the duration of pre reproduction period, the number of cocoons p1'oduced, and the duration of reproduction the earthworms varied, depending on the kinds of food sources given. The earthworrr.s were given food with. the mixture of cow's dung and rice hays

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