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Getting Grip on Phosphorus: Potential of Microalgae as a Vehicle for Sustainable Usage of This Macronutrientстатья
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или ScopusДата последнего поиска статьи во внешних источниках: 10 июля 2024 г.
- Авторы: Solovchenko Alexei, Plouviez Maxence, Khozin-Goldberg Inna
- Журнал: Plants
- Том: 13
- Номер: 13
- Год издания: 2024
- Издательство: MDPI
- Местоположение издательства: Basel, Switzerland
- Номер статьи: 1834
- DOI: 10.3390/plants13131834
- Аннотация: Phosphorus (P) is an important and irreplaceable macronutrient. It is central to energyand information storage and exchange in living cells. P is an element with a “broken geochemicalcycle” since it lacks abundant volatile compounds capable of closing the P cycle. P fertilizers arecritical for global food security, but the reserves of minable P are scarce and non-evenly distributedbetween countries of the world. Accordingly, the risks of global crisis due to limited access to Preserves are expected to be graver than those entailed by competition for fossil hydrocarbons.Paradoxically, despite the scarcity and value of P reserves, its usage is extremely inefficient: thecurrent waste rate reaches 80% giving rise to a plethora of unwanted consequences such aseutrophication leading to harmful algal blooms. Microalgal biotechnology is a promising solutionto tackle this challenge. The proposed review briefly presents the relevant aspects of microalgal Pmetabolism such as cell P reserve composition and turnover, and the regulation of P uptake kineticsfor maximization of P uptake efficiency with a focus on novel knowledge. The multifaceted role ofpolyPhosphates, the largest cell depot for P, is discussed with emphasis on the P toxicity mediatedby short-chain polyPhosphates. Opportunities and hurdles of P bioremoval via P uptake from wastestreams with microalgal cultures, either suspended or immobilized, are discussed. Possible avenuesof P-rich microalgal biomass such as biofertilizer production or extraction of valuablepolyPhosphates and other bioproducts are considered. The review concludes with a comprehensiveassessment of the current potential of microalgal biotechnology for ensuring the sustainable usageof phosphorus.
- Добавил в систему: Соловченко Алексей Евгеньевич
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | Полный текст | 2024_P-review-InnaMax_plants-13-01834.pdf | 740,8 КБ | 4 июля 2024 [solovchenko] |