PERSPECTIVA UTILIZĂRII ALGELOR ÎN TRATAREA SEMINŢELOR DE PLANTE
Date
2023
Journal Title
Journal ISSN
Volume Title
Publisher
CEP USM
Abstract
Algele prezintă o sursă naturală de substanțe biologic active, eficiente, sigure şi relativ ieftine, care stimulează procesul de germinare a semințelor diferitor plante. Conținutul de biostimulatori ai germinării semințelor variază în funcție de poziția taxonomică a algelor, starea culturilor şi specificul cultivării acestora. Tratarea semințelor diferitor
plante cu biomasa algală, sau cu extracte obţinute din aceasta, are ca efect atât stimularea germinării semințelor, cât şi îmbunătățirea stării fiziologice a plantelor, creşterea rezistenței acestora la factorii de mediu, majorarea cantitativă şi îmbunătățirea calității recoltelor. Articolul prezintă o sinteză a unor rezultate ştiinţifice obţinute care scot în evidenţă faptul că biomasa unor alge poate fi utilizată ca sursă de biostimulatori în tratarea semințelor plantelor.
Algae are a natural source of biologically active substances, effective, safe and relatively cheap, which stimulate the germination process of the seeds of different plants. The content of seed germination biostimulators varies depending on the taxonomic position of the algae, the condition of the crops and the specifics of their cultivation. Treating the seeds of different plants with algal biomass, or with extracts obtained from it, has the effect of both stimulating seed germination and improving the physiological state of plants, increasing their resistance to environmental factors, increasing the quantity and improving the quality of harvests. This article presents a synthesis of some scientific results obtained that highlight the fact that the biomass of some algae can be used as a source of biostimulators in the treatment of plant seeds.
Algae are a natural source of biologically active substances, effective, safe and relatively cheap, which stimulate the germination process of the seeds of different plants. The content of seed germination biostimulators varies depending on the taxonomic position of the algae, the condition of the crops and the specifics of their cultivation. Treating the seeds of different plants with algal biomass, or with extracts obtained from it, has the effect of both stimulating seed germination and improving the physiological state of plants, increasing their resistance to environmental factors, increasing the quantity and improving the quality of harvests. This article presents a synthesis of some scientific results obtained that highlight the fact that the biomass of some algae can be used as a source of biostimulators in the treatment of plant seeds.
Description
Keywords
alge, semințe, tratarea semințelor, biostimulatori, fitohormoni, algae, seeds, seed treatment, biostimulants, phytohormones
Citation
DOBROJAN, Sergiu, JIGĂU, Gheorghe, DOBROJAN, Galina, MELNIC, Cristin, CIOLACU, Tatiana, CIOBANU, Eugeniu. Perspectiva utilizării algelor în tratarea seminţelor de plante . În: Studia Universitatis Moldaviae. Științe reale și ale naturii . 2023, nr.1 (171), Chișinău: CEP USM, 2023, pp.139-145 ISSN 1814-3237