The efficiency of tubular netting method of cultivation for Kappaphycus alvarezii (Rhodophyta, Gigartinales) on the southeastern Brazilian coast

作者: Renata Perpetuo Reis , Roberta Rodrigues das Chagas Pereira , Henrique Geromel de Góes

DOI: 10.1007/S10811-014-0330-6

关键词:

摘要: Kappaphycus alvarezii must be adapted to different environmental conditions when introduced other countries. In Brazilian commercial cultivations with muddy bottoms and increased seawater movement, the floating rafts system using tubular net technique was superior tie-tie technique. However, since this result from only one cultivation cycle, efficiency of in environments periods year analyzed verify which K. farming (tubular or tie-tie) more efficient respect cost, daily growth rate, carrageenan yield. The results indicated that yielded higher rates lower costs as well retaining seedlings on raft is better for environment preventing invasiveness.

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