Carbohydrate Polymers, Год журнала: 2023, Номер 308, С. 120631 - 120631
Опубликована: Фев. 2, 2023
Язык: Английский
Frontiers in Microbiology, Год журнала: 2022, Номер 13
Опубликована: Авг. 11, 2022
Heavy metal contamination in soils endangers humans and the biosphere by reducing agricultural yield negatively impacting ecosystem health. In recent decades, this issue has been addressed partially remedied through use of “green technology,” which employs metal-tolerant plants to clean up polluted soils. Furthermore, global climate change enhances negative effects climatic stressors (particularly drought, salinity, extreme temperatures), thus growth accumulation capacity remediating plants. Plant growth-promoting bacteria (PGPB) have widely introduced into improve productivity or efficiency phytoremediation metal-contaminated via various mechanisms, including nitrogen fixation, phosphate solubilization, phytohormone production, biological control. The plants, as well PGPB inoculants, should hasten process moving technology from laboratory field. Hence, it is critical understand how ameliorate environmental stress toxicity while also inducing plant tolerance, mechanisms involved such actions. This review attempts compile scientific evidence on topic, with a special emphasis mechanism bioremediation [plant promotion detoxification/(im)mobilization/bioaccumulation/transformation/translocation] deciphering combined (metal stresses) tolerance.
Язык: Английский
Процитировано
79
World Journal of Microbiology and Biotechnology, Год журнала: 2023, Номер 39(4)
Опубликована: Фев. 16, 2023
Язык: Английский
Процитировано
78
Current Research in Microbial Sciences, Год журнала: 2024, Номер 7, С. 100251 - 100251
Опубликована: Янв. 1, 2024
The adoption of sustainable agricultural practices is increasingly imperative in addressing global food security and environmental concerns, with microbial based bio-inoculums emerging as a promising approach for nurturing soil health fostering crop production.This review article explores the potential bio-inoculumsor biofertilizers transformative toenhance plant disease resistance growth. It commercial prospects biofertilizers, highlighting their role concerns associated conventional fertilizers while meeting growing demand eco-friendly practices. Additionally, this discusses future emphasizing ongoing advancements biotechnology formulation techniques that are expected to enhance efficacy applicability. Furthermore, provides insights into strategies successful acceptance among farmers, including importance quality control, assurance, education initiatives raise awareness about benefits overcome barriers adoption. By synthesizing current research findings industrial developments, offers valuable guidance stakeholders seeking exploit or beneficial microbes promote health, ensure production, challenges modern agriculture.
Язык: Английский
Процитировано
29
Nature Communications, Год журнала: 2025, Номер 16(1)
Опубликована: Фев. 16, 2025
Endophytic plant growth promoting rhizobacteria (PGPRs) could replace chemical fertilizers in sustainable agriculture. Unfortunately, they are susceptible to harsh environmental conditions. Here, we proposed a polymeric hydrogel (PMH) consisting of carboxymethyl chitosan, sodium alginate, and calcium chloride for loading protecting endophytic PGPR. This can load PGPRs not only boost its growth-promoting efficiency, but also help them adapt more effectively environments. Using PGPR Ensifer C5 as model bacteria Brasscia napus host, demonstrate that the PMH facilitate colonization apical lateral root primordia regions. Further analysis indicates modulate suberin deposition endodermal cell layers regulate accumulation auxin at tip. Meanwhile, enhances antioxidant capacity disease resistance properties plants by increasing content arachidonic acid metabolism intermediates plant. Importantly, combination increases yields B. approximately 30% field. Furthermore, attenuates loss activity acidic Overall, this microbial encapsulation strategy is promising way protect fragile microorganisms, providing attractive avenues Plant fertilizers, authors report on protective enhance improve adaptability soil.
Язык: Английский
Процитировано
3
Journal of Cleaner Production, Год журнала: 2023, Номер 418, С. 138194 - 138194
Опубликована: Июль 23, 2023
Язык: Английский
Процитировано
39
Biological Control, Год журнала: 2023, Номер 182, С. 105223 - 105223
Опубликована: Апрель 11, 2023
A new more sustainable agricultural system needs to be developed increase production without compromising human and animal health preserving essential resources, such as soil, water diversity. Bio-inoculants can a tool favor this transition, they replace or complement agrochemicals that do not meet the above premises. generated from endophytic filamentous fungi mycorrhizal fungi, whether used individually, in combination with each other microorganisms, stand out for their potential. This review provides information on how bio-inoculants based these microorganisms have been shown crop yield quality through strategies, increasing nutrient uptake levels of certain phytohormones. On promote tolerance abiotic stresses, including heavy metals, elevated temperatures, salinity drought, accumulation osmoregulatory substances plant's root surface, among others. And finally, ability protect plant against pathogens pests, either by inducing defense systems, competing space synthesizing metabolites antibiotic activity. It should noted that, although there are already commercial products using purposes, biological control agents biostimulants, it is expected deeper understanding mechanisms action together improved technical processes, will lead effective, safer cheaper products.
Язык: Английский
Процитировано
38
Physiological and Molecular Plant Pathology, Год журнала: 2023, Номер 126, С. 102029 - 102029
Опубликована: Май 3, 2023
Язык: Английский
Процитировано
31
International Journal of Biological Macromolecules, Год журнала: 2024, Номер 257, С. 128526 - 128526
Опубликована: Янв. 2, 2024
Язык: Английский
Процитировано
15
Journal of Agriculture and Food Research, Год журнала: 2024, Номер 15, С. 101038 - 101038
Опубликована: Фев. 7, 2024
Natural polymer hydrogels are gaining a lot of interest because their high biocompatibility, nontoxicity, easy gelation, and functionalization. Polysaccharide-hydrogels, which employed in variety sectors, may alter volume, phase, structure response to external stimuli. The delivery technique based on polysaccharides the release bioactive substances have an effect gastrointestinal system. regulated encapsulated core materials is critical delivering compounds target. releasing property largely influenced by polymer's encapsulation efficiency affinity for compounds. most basic method trapping inside polysaccharide hydrogel matrix results perfect situation prolonged smooth release. material readily accessible, its biocompatibility makes it excellent active component medium. biochemical phase shift surface flexibility stimuli cause components. This study highlights diverse incorporating different obtained through various extraction methods, explores applicability fields.
Язык: Английский
Процитировано
14
Materials, Год журнала: 2024, Номер 17(8), С. 1816 - 1816
Опубликована: Апрель 15, 2024
Hydrogels, versatile materials used in various applications such as medicine, possess properties crucial for their specific applications, significantly influenced by preparation methods. This study synthesized 18 different types of hydrogels using sodium alginate (SA) and two molecular weights polyvinyl alcohol (PVA). Crosslinking agents aqueous solutions calcium (Ca2+) copper (Cu2+) ions these boric acid were utilized. The subjected to compression strength tests drying kinetics analysis. Additionally, six hydrogel variants containing larger PVA particles underwent Fourier-transform infrared spectroscopy (FTIR) thermogravimetric analysis (TGA) post-drying. Some samples lyophilized, surface morphology was examined scanning electron microscopy (SEM). results indicate that the choice crosslinking method impacts physicochemical hydrogels. with higher concentrations enhanced mechanical thermal stability. Conversely, instead resulted slower reduced Notably, employing a agent heavier molecules led considerable improvements
Язык: Английский
Процитировано
10