Ses Dalgalarının 1000 Hz Ve Farklı Ses Şiddetlerinde Lavanta Ve Biberiye Bitkileri Üzerindeki Etkileri

Year 2018, Volume: 23 Issue: 2, 157 - 167, 31.08.2018

Halil Özkurt

Abstract

Abiyotik stres faktörleri arasında yer alan farklı
ses dalgalarının oluştuğu ses alanlarının meydana getirdiği ses stresleri,
alternatif mekanik bir stres olarak bitkilerin büyüme ve gelişmelerine etki
etmektedir. Çalışmada tıbbi amaçlı olarak değerlendirilen iki
farklı tıbbi ve aromatik bitkiler (Lavandula
angustifolia, Rosmarinus officinalis) sabit tutulan 1000 Hz frekans
değerinde 3 farklı ses şiddeti düzeyinde (95dB, 100dB,105dB) ses dalgalarına
maruz bırakılmışlardır. Farklı şiddetteki ses stresine tabi tutulan bitkilerde;
bitki boyu (cm), yaprak sayısı (adet/bitki), gövde çapı (mm), bitki taze ve
kuru herba ağırlıkları (g/bitki) ile kök taze ve kuru ağırlıkları (g/bitki)
ölçülmüş ve bitki kuru herbada uçucu yağ oranları (%) belirlenmiştir. Sonuç olarak;
Lavandula
angustifolia, Rosmarinus
officinalis ses stresi bitki büyüme parametrelerini ve uçucu yağ oranlarını
etkilemiştir.

Keywords

Lavandula angustifolia, Rosmarinus officinalis, ses dalgaları, dB, Hz, bitki büyümesi, uçucu yağ

The Effects Of Sound Waves At 1000 Hz And Different Sound Intensities On Lavender And Rosemary Plants

Abstract

Sound stresses included in abiotic stress factors
created by the sound areas in which sound waves form affect growth and
development of plants as an alternative mechanic stress. In this study, two
medicinal and aromatic plants (Lavandula
angustifolia, Rosmarinus officinalis)
which have an important place in human health, were exposed to sound waves at 3
different dB values (sound intensities are 95 dB,100dB,105dB). During the
period of application the frequency values 1000 Hz adjusted as constantly.
Sound stresses that created by the sound fields in which sound waves that have
different dB values affect growth and development of plants as an alternative
mechanic stress. In this research, plant height (cm), number of leaves/plant,
diameter of stem (mm), fresh and dry weight of root, fresh and dry weight of
shoot (leaves + stem) were measured and essential oil rate (%) were determined.
The results indicated that growth parameters and essential oil of, Lavandula angustifolia, Rosmarinus officinalis were affected by
sound intensities.

Keywords

Lavandula angustifolia, Rosmarinus officinalis, sound waves, dB, Hz, plant growth, essential oil

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