Plant Hydroponic Cultivation: A Support for Biology Research in the Field of Plant-Microbe-Environment Interactions

Mhadhbi, Haythem

doi:10.5772/36294

Cited by 2 publications

(1 citation statement)

References 27 publications

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“…Mala et al (2010) emphasize that short-term hydroponic cultures can be highly effective in general evaluation of heavy metal accumulation efficiency by tree species, especially in fast-growing willow species. Experiments conducted in vitro enable strict control of sterility, thus allowing for determination of the direct influence of the investigated microbial strains on the plant while excluding the effects of interactions with other microorganisms (Mhadhbi, 2012). The factors that may be key influences in phytoextraction success are compounds responsible for plant stress.…”

Section: Introductionmentioning

confidence: 99%

Analysis of microbiologically stimulated biomass of Salix viminalis L. in the presence of Cd2+ under in vitro conditions – implications for phytoremediation

Złoch¹,

Tyburski²,

Hrynkiewicz³

2015

Acta Biologica Cracoviensia S. Botanica

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The efficiency of phytoremediation might be highly affected by plant-associated microorganisms, and understanding of the underlying mechanisms is still a great challenge. The primary aim of this study was to evaluate the efficiency parameters for Cd 2+ accumulation in the biomass of willow (Salix viminalis) as well as to define the biochemical response of the host plant when it is inoculated with selected bacterial strains (Massilia sp. and Pseudomonas sp.) or saprophytic fungus (Clitocybe sp.) under controlled in vitro conditions. Inoculation of plants with bacterial strains affected the efficiency of phytoremediation process and was expressed as the quantity of accumulated Cd (Q), the bioaccumulation factor (BCF) and the translocation index (Ti); however, the effect was strain and plant organ specific. The level of hydrogen peroxide (H 2 O 2 ), which is both an indicator of plant response to biological and/or abiotic environmental stress and a molecule involved in plant-microbial interactions, decreased under the influence of Cd 2+ in uninoculated plants (plant growth was inhibited by Cd 2+ ) and increased in the inoculated variants of plants growing in the presence of Cd 2+ (microbiologically stimulated biomass). The saprophytic fungus Clitocybe sp. generally stimulated biomass and increased the level of H 2 O 2 synthesis in all the investigated plant organs and variants of the experiment. We suggest that determination of phytoremediation efficiency, and biochemical response (H 2 O 2 ) of the host plant under in vitro conditions can help in predicting the final effect of plant-microbial systems in further field trials. K Ke ey y w wo or rd ds s: : willow, bioremediation, cadmium, hydrogen peroxide (H 2 O 2 )

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Section: Introductionmentioning

confidence: 99%

Analysis of microbiologically stimulated biomass of Salix viminalis L. in the presence of Cd2+ under in vitro conditions – implications for phytoremediation

Złoch¹,

Tyburski²,

Hrynkiewicz³

2015

Acta Biologica Cracoviensia S. Botanica

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Are soilless agriculture technologies a sustainable solution for the future?

YAVUZ,

TOKSÖZ,

BERBER

2023

Frontiers in Life Sciences and Related Technologies

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Geleneksel tarımda bilinçsiz kimyasal kullanımının toprak yapısında değişikliklere yol açarak, toprak verimliliğini olumsuz yönde etkilediği belirtilmektedir. Ayrıca gittikçe artan dünya nüfusu nedeniyle gıda taleplerinin karşılanması için önlemlerin alınması gerekliliği de vurgulanmaktadır. Son yıllarda, alternatif bir çözüm olarak topraksız tarım araştırmaları; iş gücü, zaman, su tasarrufu sağlanması, herbisit/pestisit kullanımının azalması, mikrobiyolojik sıkıntıların ortadan kalkması gibi avantajları olduğu için artmaktadır. Öte yandan, dezavantaj olarak yüksek maliyetlerin düşürülmesi için de girişimlerde bulunulmaktadır. Bazı ülkelerde kentsel tarımın desteklenmesi amacıyla dikey tarım uygulamalarının yapıldığı merkezler bulunmaktadır. Son dönemlerde dikey tarım uygulamaları ile ilgili olarak uzayda bitki yetiştirilmesi, uzay çiftlikleri gibi başlıklar da popülerdir. NASA’nın yürüttüğü projelerde başarıya ulaşılmış olan ürünler bulunmaktadır. Mikro yerçekimi etkisi ile oluşabilecek hasarlar incelenerek, çalışmaların teknolojinin avantajlarıyla daha da ileri götürülmesi amaçlanmaktadır. Ayrıca, gastronomi alanında da topraksız/dikey tarım sürdürülebilirlik açısından son zamanlarda ön plana çıkmaktadır. Bu tekniklerin uygulanarak küçük ölçekli üretimlerin yapıldığı restoranların ön plana çıktığı görülmektedir. Bu derlemede bu konular detaylı olarak irdelenecektir.

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Plant Hydroponic Cultivation: A Support for Biology Research in the Field of Plant-Microbe-Environment Interactions

Cited by 2 publications

References 27 publications

Analysis of microbiologically stimulated biomass of Salix viminalis L. in the presence of Cd2+ under in vitro conditions – implications for phytoremediation

Analysis of microbiologically stimulated biomass of Salix viminalis L. in the presence of Cd2+ under in vitro conditions – implications for phytoremediation

Are soilless agriculture technologies a sustainable solution for the future?

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