Home > IV Asian Horticultural Congress – AHC2023 > Bioaccumulation of heavy metals from substrates elaborated with waste of tires and cables in lettuce

Articles

Bioaccumulation of heavy metals from substrates elaborated with waste of tires and cables in lettuce

Article number

1404_180

Pages

1297 – 1302

Language

English

Abstract

The technology of culture without soil is growing in the last years.
This expansion takes therefore an increase in materials used as substrates for horticultural crops.
The concern for the environment leads to search for new substrates that could be recycled.
This study evaluated the development, the absorption and retention of heavy metals (As, Cd, Hg, Ni, Pb, Al, Cu, Fe, Mn and Zn) in lettuce using as substrate remains of tires and cables.
We used 5 types of substrates: textiles from tires (Tx), Tx mixed with polyethylene obtained by recycling aluminum cables (Tx-Al), mixed with polyethylene Tx obtained from the recycling of copper cables (Tx-Cu), mixed with PVC Tx obtained from recycling copper cables (Tx-PVC) using vermiculite as control.
At the end of the period of development in the greenhouse metal concentrations (As, Cd, Hg, Ni, Pb, Al, Cu, Fe, Mn and Zn) were measured in plant leaves and compared with the acceptable limits given for lettuce plant, obtaining values did not exceed the allowed limits.

Publication

IV Asian Horticultural Congress – AHC2023

Authors

P.A. Casquero, A. Porteous, C. Domínguez, A. Rodríguez-González, S. Mayo-Prieto

Keywords

greenhouse, heavy metals, Lactuca sativa, recycling, soilless

Full text

https://doi.org/10.17660/ActaHortic.2024.1404.180

Groups involved

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185. Investigation of nutrient solution management in hydroponics using organic fertilizer

T. Endoh | M. Takagaki | P. Suwitchyanon | C. Chaturong

186. Effect of different cultivation methods and environments on the growth and yield of Shimonita-Negi

M. Okabe | K. Obokata | T. Hirose | Y. Hashida

187. Predicting corn salad (Valerianella spp.) weight in a plant factory with artificial lighting (PFAL) using K-Nearest Neighbors algorithm (KNN)

S. Dhammayorddee | C. Chanseetis | A. Kato | M. Takagaki | N. Lookin

188. The effect of water and fertilizer types on growth and yield of supan-supan (Neptunia oleracea) cultivated on flooded Ultisol media

H. Susanti | J. Purnomo | O.A. Kumadawara

189. Effect of low sunlight and high temperature during flower bud differentiation on the cut flower quality of carnation ‘Cherry Tessino’

S. Kamachi | R. Sakai | S. Nagashima | S. Mori

190. Deficit irrigation and fertilizer rates affecting growth, flower quality and physiological changes in tuberous begonia grown in plant factory

C. Inkham | K. Panjama | S. Ruamrungsri

191. Growth and flowering characteristics of Calendula under different light spectra in a controlled environment

M. Munyanont | N. Lu | T. Joilek | D.F. Rachma | M. Takagaki

192. Selection of optimal marigold (Tagetes patula) cultivar as an edible flower in a plant factory

N.Y. Kwak | B.H. Sung | K.P.S. Kumaratenna | Y.Y. Cho

193. Promoting flower yields, photosynthetic pigments and some secondary metabolite in Marguerite daisy (Chrysanthemum frutescens L.) cut flower under the smart farming system by pinching technique

Y. Luekhampa | C. Seelatlao | W. Chareontham | J. Sanitchon | P. Hongpakdee

194. Nutrient deficiencies affect growth and development of vinca

S. Ruamrungsri | C. Inkham | K. Panjama

195. Relationship between Asian ginseng decline and soil chemical property

Md.A.A. Mahmud | Y. Matsubara | T. Ikezawa

196. Influence of different flower vases on the impression of cut flowers

Y. Mitarai

197. Effects of different LED light spectrum on growth and cannabinoid contents of Cannabis sativa L. hybrid ‘KKU’ cultivars under an indoor pot cultivation

P. Nounbunma | P. Hongpakdee | J. Paluka | C. Lapjit

198. Effects of cultivation environmental factors on the growth of the edible cactus (Nopalea cochenillifera) grown under hydroponic conditions

S. Tsuchimoto | K. Okada | K. Kondo | T. Horibe

199. Calcium and magnesium biofortification of the edible cactus Nopalea cochenillifera grown under hydroponic conditions

E. Nishimura | K. Hayashi | T. Horibe

200. Effect of selling area, period, and type on the price of okra (Abelmoschus esculentus L.) in Japan

L. Sato | N. Miyamoto | S. Motoki

201. Comparative analysis of asparagus marketing practices in Europe, North America, and Asia during summer and autumn

S. Yamashita | S. Motoki

202. Edible alleys in the discourse of urban horticulture: a case study on densely built urban renewal districts in Chiayi, Taiwan

T.I. Lee

203. Application of calcium chloride on yield and quality of Capsicum annuum L.

N. Montri | S. Sengseng | R. Deewatthanawong | K. Bunya-atichart

204. Development of a growth state estimation system using a moving camera in strawberry cultivation

S. Matsuo | H. Umeda

205. The impact of adding nanoparticles to the media to speed up the in vitro multiplication stage of banana explants

P. Nugrahani | I.R. Moeljani