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Articles

EFFECTS OF SONIC WAVE UPON GROWTH OF ALGAE

Article number

440_7

Pages

37 – 42

Language

Abstract

An experimental study was conducted to find out the effects of sonic wave on the growth of algae.
Microalgae Skeletonema costatum was chosen and subjected to wave frequencies of 1k, 500 and 100 Hz during each lighting and dark period of 14 and 10 hours a day respectively.
Initial growth of microalgae was significantly affected during logarithmic growth.
Also the initial growth began earlier than the control.
However, sonic wave of 1k Hz applied during dark period for 10 hours showed no significant difference compared to the control.

Publication

International Symposium on Plant Production in Closed Ecosystems

Authors

M. Hoki, K. Sato, A. Noro, M. Nakatani, I. Sugahara

Keywords

biomass, microalgae, photosynthesis, skeletonema costatum, sonic wave

Full text

https://doi.org/10.17660/ActaHortic.1996.440.7

Online Articles (117)

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T. Yanagi | K. Okamoto | S. Takita

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M. Takaichi | H. Shimaji | T. Higashide

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S. Sase | P.P. Ling

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H. Hedlund | O. Hellgren

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H. Shimizu | M. Yamazaki

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82. DEVELOPMENT OF PHOTOSYNTHESIS AND RESPIRATION MEASUREMENT SYSTEM USING MASS SPECTROMETRY

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T. Suzuki | H. Murase | Y. Nishiura | H. Takigawa | N. Honami

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Y. Nishiura | H. Murase | N. Honami | T. Taira | A. Wadano

85. NEURAL NETWORK INVERSE ANALYSIS FOR PLANT THERMAL BEHAVIOR

. | H. Murase | N. Honami

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87. SERIAL HARVEST – A SYSTEM TO ENHANCE CARROT (DAUCUS CAROTA) SOMATIC EMBRYO CULTURE PRODUCTIVITY

H. Liyanage | K. Kurata

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Z.M. Bensaad | M.J. Hennerty | T.D. Roche

90. GROWTH OF GERBERA HYBRIDA IN VITRO AS AFFECTED BY CO₂ CONCENTRATION AND AIR EXCHANGE RATE OF THE VESSEL

B.R. Jeong | C.S. Yang | J.C. Park

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T.D. Roche | R.D. Long | A.J. Sayegh | M.J. Hennerty

92. SIMPLE APPARATUS TO PERFORM PLANT TISSUE CULTURE BY TEMPORARY IMMERSION

93. A NEW METHOD ON MASS-PRODUCTION OF MICROPROPAGATED CHRYSANTHEMUM PLANTS USING MICROPONIC SYSTEM IN PLANT FACTORY

E.J. Hahn | Y.B. Lee | C.H. Ahn

94. MASS PROPAGATION OF POTATO MICROTUBERS IN JAR FERMENTORS

M. Hulscher | H.T. Krijgsheld | E. Jongedijk

95. STEM ELONGATION AND GROWTH OF MENTHA ROTUNDIFOLIA IN VITRO AS INFLUENCED BY PHOTOPERIOD, PHOTOSYNTHETIC PHOTON FLUX, AND DIFFERENCE BETWEEN DAY AND NIGHT TEMPERATURES

B.R. Jeong | T. Kozai | K. Watanabe

96. QUALITATIVE ANALYSIS OF LIQUID MOVEMENT WITHIN SHAKE CULTURE FLASKS USING A FLOW VISUALIZATION TECHNIQUE

K. Kurata | H. Mita

97. RELATIONSHIP BETWEEN SHAPE OF CARROT SOMATIC EMBRYOS AND THEIR GROWTH AND DEVELOPMENT

Y. Ibaraki | T. Shimazu | K. Kurata

98. DEVELOPMENT OF A SYSTEM FOR MASS PROPAGATION OF COLOCASIA ESCULENTA IN LARGE SCALE WITHOUT FORCED AERATION

M. Akita | Y. Ohta

99. EFFECTS OF CO₂ CONCENTRATION, PPFD AND SUCROSE CONCENTRATION ON CYMBIDIUM PLANTLET GROWTH IN VITRO

J.W. Heo | C. Kubota | T. Kozai

100. OPTIMIZATION OF PHOTOAUTOTROPHIC MICROPROPAGATION CONDITIONS FOR SWEETPOTATO (IPOMOEA BATATAS (L.) LAM.) PLANTLETS

T. Kozai | Y. Kitaya | C. Kubota | R. Kobayashi | S. Watanabe

101. EFFECT OF IN VITRO STORAGE CONDITIONS ON THE CONSUMPTION OF THE NUTRITIONAL CONTENTS AND THE VIABILITY OF LILIUM BULB-SCALE

T. Yoshihara | F. Goto

102. IN VITRO PROPAGATION OF HOSTA USING CULTURED SHOOT TIPS AND SOMACLONAL VARIABILITY OF REGENERANTS

K.Y. Paek | S.H. Ma

103. RAPID REGENERATION THROUGH OVARY CULTURE IN ALLIUM VICTORIALIS L. SSP. PLATYPHYLLUM HULT.

104. GASEOUS AND MEDIA-RELATED FACTORS INFLUENCING IN VITRO MORPHOGENESIS OF JERUSALEM ARTICHOKE (HELIANTHUS TUBEROSUS) ‘NAHODKA’ NODE CULTURES

T.D. Roche | A.C. Cassells

105. NEGATIVE PRESSURE IN THE APOPLAST OF ELONGATING TISSUE INDUCES WATER UPTAKE FOR CELL ELONGATION IN TISSUE-CULTURED PLANTS

H. Nonami | Y. Hashimoto

106. EFFECT OF CO₂ ENRICHMENT AND SUGAR-FREE MEDIUM ON SURVIVAL AND GROWTH OF TURFGRASS REGENERANTS GROWN IN VITRO

Y. Seko | T. Kozai

107. EFFECTS OF MAGNETIC FLUX DENSITY AND DIRECTION OF THE MAGNETIC FIELD ON GROWTH AND CO₂ EXCHANGE RATE OF POTATO PLANTLETS IN VITRO

M. Iimoto | K. Watanabe | K. Fujiwara

108. PHOTOAUTOTROPHIC GROWTH OF DIANTHUS CARYOPHYLLUS IN VITRO AS AFFECTED BY PHOTOSYNTHETIC PHOTON FLUX AND CO₂ CONCENTRATION

B.R. Jeong | C.S. Yang | E.J. Lee

109. RAPID ACCLIMATIZATION OF IN-VITRO EUCALYPTUS PLANTLETS BY CONTROLLING RELATIVE HUMIDITY EX VITRO

C. Kirdmanee | T. Kozai | J. Adelberg

110. SIMULATION OF THE EFFECTS OF PHOTOPERIOD AND LIGHT INTENSITY ON THE GROWTH OF POTATO PLANTLETS CULTURED PHOTOAUTOTROPHICALLY IN VITRO

G. Niu | T. Kozai | H. Mikami

111. THE EFFECTS OF ROOT MEDIA AND CO₂ ON ACCLIMATIZATION AND GROWTH OF MICROCUTTINGS OF ANTHURIUM, DIEFFENBACHIA, HOMALOMENA AND SPATHIPHYLLUM

B. Matysiak | J. Nowak

112. AN ASSESSMENT OF THE CONDITIONS FOR THE RAPID PROPAGATION OF IMPATIENS FLANAGANAE IN-VIVO AND IN-VITRO

R.V. Nikolova | N. Lall | A.J.N. Bosa

113. CONTRIBUTION OF RICE IN A TETRALEMMA

N. Ito

114. K PROJECT :PRODUCTION OF FOOD BY BIOLOGICAL FIXATION OF CO₂

J. Kondo | I. Aiga | Y. Nakano | K. Miyatake

115. THE PH-BUFFER ACTION OF WATER TREATED WITH SILICATE MINERALS

H. Nakamura | K. Ishikawa | Y. Okada | Y. Gejima

116. EXTENSION OF VASE LIFE OF CUT CARNATIONS BY STRUCTURED WATER

S. Oshita | Y. Seo | Y. Kawagoe | K. Koreeda | K. Nakamura

117. PROPERTIES OF WATER TREATED WITH GRANULAR CERAMICS AND ITS EFFECT ON PLANT GROWTH

K. Ishikawa | R. Tamura | J. Miyawaki | K. Tanabe