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Harvesting Gracilariopsis heteroclada (Gracilariales, Rhodophyta) in Iloilo, Philippines

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ຄົ້ນຫາ / ເປີດ
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ວັນທີ
1993
ຜູ້ຂຽນ
Hurtado-Ponce, A. Q.
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131
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ເບິ່ງບັນທຶກລາຍລະອຽດລາຍການ

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ບົດຄັດຫຍໍ້
Gracilariopsis heteroclada thalli were planted in a 1 m2 ditch along a drainage canal at Leganes, Iloilo, Philippines. Monthly growth rate and production were calculated to determine the effect of harvesting on the regeneration capacity of the plant. After 30-day growth period, all plants were harvested at 25%, 50%, 75%, and 100% of the total available biomass. Though highest growth rate was observed at 100% (8.7%), it took three months for the plants to regenerate and obtain a considerable biomass. Positive growths were obtained when plants were harvested at 75% (5.6%) during the entire growth period. Negative growth rates observed both at 25 and 50% harvests.
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http://hdl.handle.net/10862/1422
Suggested Citation
Hurtado-Ponce, A. Q. (1993). Harvesting Gracilariopsis heteroclada (Gracilariales, Rhodophyta) in Iloilo, Philippines. Philippine Journal of Science, 122(4), 413-423.
ວິຊາ
aquaculture ASFA; seaweed harvesting ASFA; Gracilariopsis heteroclada
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