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Articles

GROWTH OF BLUEBERRY CULTIVARS IN NFT HYDROPONIC SYSTEM

Article number

952_110

Pages

871 – 875

Language

English

Abstract

The expansion of blueberry crop is affected by propagation difficulties and slow plant development.
Hydroponics is an alternative technique that offers several advantages for many crops.
The objective of this study was to evaluate growth and microcuttings yield of micropropagated plants of blueberry cultivars Bluebelle, Bluegem, Georgiagem and Delite in hydroponic system.
The experiment was conducted from May to October of 2010. Plants originated from tissue culture were transplanted to NFT gullies.
The NFT system consisted of cultivation benches made of cement tile.
Plants spacing was 0.18 m between-rows distance (gullies) and 0.10m within-row distance.
The irrigation frequency varied according to the plant development.
Randomized blocks experimental design was used with four treatments (cultivars) and four replications composed of ten plants each.
Plant height, number and average length of shoots were evaluated at 0, 30, 90, 120 and 150 days after setting.
Number of microcuttings produced, leaf area, fresh and dry mass of above-ground plant parts were evaluated at 150 days after setting.
All cultivars showed a gradual increase in growth according to the time of cultivation.
However, cultivar Bluegem presented better results.
All variables showed significant differences among cultivars at 60, 90, 120 and 150 days after setting. Bluegem plants presented the highest values of microcuttings produced (36.47), fresh mass (201.45 g), dry mass (74.87 g) and leaf area (529.22 cm²) at 150 days of cultivation.

Publication

International Symposium on Advanced Technologies and Management Towards Sustainable Greenhouse Ecosystems: Greensys2011

Authors

M.W. Schuch, R.M.N. Peil , D.C. Nascimento

Keywords

Vaccinium spp., transplant production, hydroponics, microcutting, nutrient film technique

Full text

https://doi.org/10.17660/ActaHortic.2012.952.110

Online Articles (122)

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R.M.N. Peil | A.S. Strassburger | L.A. da Fonseca

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R.M.N. Peil | L.A. da Fonseca | A.S. Strassburger | K.F. Strassburger | C.A.B. Medeiros

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G. Mavrogianopoulos | P. Aglogalos | I. Lycoskoufis

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M. Delshad | M. Ahrar | M. Babalar

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T.S. Duarte | R.M.N. Peil | S. Bacchi

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87. IMPACT OF SALINITY INDUCED BY HIGH CONCENTRATION OF NACL OR BY HIGH CONCENTRATION OF NUTRIENTS ON TOMATO PLANTS

I. Lycoskoufis | G. Mavrogianopoulos | D. Savvas | G. Ntatsi

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R. Maggini | C. Kiferle | L. Guidi | A. Pardossi | A. Raffaelli

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G. Mavrogianopoulos | F. Lymberopoulos | M. Pelekanos | I. Lycoskoufis

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91. THE INFLUENCE OF A HYBRID SOLAR ENERGY SAVING SYSTEM ON THE GROWTH AND THE YIELD OF TOMATO CROP IN GREENHOUSES

G.K. Ntinas | Z. Morichovitis | CH. Nikita-Martzopoulou

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93. RECENT TRENDS IN GREENHOUSE MICROCLIMATE STUDIES AND CONTRIBUTION OF CFDS

T. Boulard

94. INFLUENCE OF CO₂ ENRICHMENT IN GREENHOUSES ON PEPPER PLANT (CAPSICUM ANNUUM L.) YIELD UNDER HIGH TEMPERATURE CONDITIONS

D.T. Vafiadis | CH. Papamanthos | G.K. Ntinas | CH. Nikita-Martzopoulou

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B. Morille | C. Migeon | P.E. Bournet

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C. Stanghellini | J.A. Dieleman | S. Driever | L.F.M. Marcelis

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A. Rojano-Aguilar | R. Salazar-Moreno | I.L. López-Cruz | M. Montero | U. Schmidt

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L. Yolageldi | H. Ozaktan | A. Gul | B. Cakir

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B.R. Harlan | M.K. Hausbeck

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M. Kroggel | W. Lovichit | C. Kubota | C. Thomson

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G. Samuolienė | A. Brazaitytė | R. Sirtautas | A. Novičkovas | P. Duchovskis

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C. Kubota

108. EFFECTS OF DIFFERENT ROOTSTOCKS ON PLANT GROWTH, YIELD AND QUALITY OF WATERMELON GROWN IN GREENHOUSE

G.B. Oztekin | Y. Tuzel | N. Uysal

109. ENHANCING NITROGEN USE EFFICIENCY IN CUCURBITACEAE CROPS BY GRAFTING

G. Colla | M. Cardarelli | A. Fiorillo | Y. Rouphael | E. Rea

110. GROWTH OF BLUEBERRY CULTIVARS IN NFT HYDROPONIC SYSTEM

M.W. Schuch | R.M.N. Peil | D.C. Nascimento

111. SOILLESS CULTIVATION SYSTEMS: A NEW APPROACH IN FRUIT PLANTS PROPAGATION IN SOUTHERN BRAZIL

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112. CULTIVATION OF VEGETABLE TRANSPLANTS USING SOLID-STATE LAMPS FOR THE SHORT-WAVELENGTH SUPPLEMENTARY LIGHTING IN GREENHOUSES

113. ROOTING AND GROWTH OF CUTTINGS FROM ETHYLENE-LOW OR ETHYLENE-HIGH SENSITIVE MINIATURE ROSE GENOTYPES UNDER MIST CONDITION

N. Ahmadi

114. CHRYSANTHEMUM MORIFOLIUM RESPONSE TO PAR INTENSITY AS INDICATED THROUGH ELECTRICAL SIGNAL

CH. Lykas | K. Kalovrektis | V. Pigadas

115. EFFECT OF STEM AGE ON THE RESPONSE OF STEM DIAMETER VARIATIONS TO PLANT WATER STATUS IN TOMATO

116. MEASURING LEAF MOTION OF TOMATO BY MACHINE VISION

E.J. van Henten | G.E.H. Marx | J.W. Hofstee | J. Hemming | V. Sarlikioti

117. EXAMINATION OF THE SURFACE RENEWAL TECHNIQUE FOR SENSIBLE HEAT FLUX ESTIMATES IN SCREENHOUSES

Y. Mekhmandarov | M. Pirkner | U. Dicken | J. Tanny

118. DEVELOPMENT OF AN AUTOMATIC FRUIT-SET-REAGENT SPRAYING ROBOT FOR TOMATO PLANTS TO PROMOTE UNIFORM FRUIT RIPENING

H. Kurosaki | H. Ohmori | M. Takaichi

119. A LOW-COST GREENHOUSE MONITORING SYSTEM BASED ON INTERNET CONNECTIVITY

I. Gravalos | Z. Tsiropoulos | P. Xyradakis | D. Moshou | D.L. Kateris

120. UTILIZATION OF DEFICIT IRRIGATION PROGRAMS TO IMPROVE WATER MANAGEMENT WITH LEACHING LIMITATIONS

121. TOMATO STEM AND FRUIT DIAMETER DYNAMICS IN RESPONSE TO CHANGING WATER AVAILABILITY

T. De Swaef | K. Steppe | K. Verbist | W. Cornelis

122. AGRONOMICAL AND PHYSIOLOGICAL RESPONSE OF GERANIUM TO SALINITY AND BORON TOXICITY