Cultivation of Macroscopic Marine Algae and Freshwater Aquatic Needs. Progress Report, May 1, 1979-December 15, 1979

Progress for the period May 1979 to December 1979 is reported in the following subject areas: (1) the ORCA clone of the red seaweed Gracilaria tikvakiae has now been grown continuously in tank culture for two years; (2) studies were continued on the culture of freshwater plants such as water hyacint...

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Bibliographic Details
Main Author: Ryther, J. H.
Other Authors: United States. Department of Energy.
Format: Report
Language:English
Published: Woods Hole Oceanographic Institution 1980
Subjects:
Aquatic Organisms
Transpiration
Plants 140504* > Solar Energy Conversion > Biomass Production & Conversion > (-1989)
Hydrocarbons
Evaporation
Fluids
Nutrients
Organic Compounds
Seaweeds
Cryogenic Fluids
Recycling
Growth
Phase Transformations
Water Hyacinths
Cultivation Techniques
Alkanes
09 Biomass Fuels
Comparative Evaluations
Orca
Online Access:https://doi.org/10.2172/5232560
https://digital.library.unt.edu/ark:/67531/metadc1069904/
Description
Summary:Progress for the period May 1979 to December 1979 is reported in the following subject areas: (1) the ORCA clone of the red seaweed Gracilaria tikvakiae has now been grown continuously in tank culture for two years; (2) studies were continued on the culture of freshwater plants such as water hyacinth, pennywort, water lettuce, and duckweed; (3) the loss of water from evapotranspiration of freshwater plants was measured and compared with water loss from evaporation from open water; and (4) experiments were conducted to investigate the possibility of recycling the chemicals left in the solid and liquid residues following anaerobic digestion and methane production as a source of nutrients for new plant production. (ACR)

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