Springer eBooks, Год журнала: 2019, Номер unknown, С. 191 - 246
Опубликована: Апрель 30, 2019
Язык: Английский
Current Research in Microbial Sciences, Год журнала: 2021, Номер 3, С. 100094 - 100094
Опубликована: Дек. 20, 2021
Modern intensive agricultural practices face numerous challenges that pose major threats to global food security. In order address the nutritional requirements of ever-increasing world population, chemical fertilizers and pesticides are applied on large scale increase crop production. However, injudicious use agrochemicals has resulted in environmental pollution leading public health hazards. Moreover, agriculture soils continuously losing their quality physical properties as well (imbalance nutrients) biological health. Plant-associated microbes with plant growth- promoting traits have enormous potential solve these play a crucial role enhancing biomass yield. The beneficial mechanisms growth improvement include enhanced nutrient availability, phytohormone modulation, biocontrol phytopathogens amelioration biotic abiotic stresses. Solid-based or liquid bioinoculant formulation comprises inoculum preparation, addition cell protectants such glycerol, lactose, starch, good carrier material, proper packaging best delivery methods. Recent developments entrapment/microencapsulation, nano-immobilization microbial bioinoculants biofilm-based biofertilizers. This review critically examines current state-of-art strains biofertilizers important roles performed by maintaining soil fertility productivity.
Язык: Английский
Процитировано
388
Frontiers in Microbiology, Год журнала: 2021, Номер 12
Опубликована: Фев. 25, 2021
Biological nitrogen fixation (BNF) refers to a microbial mediated process based upon an enzymatic “Nitrogenase” conversion of atmospheric (N 2 ) into ammonium readily absorbable by roots. N -fixing microorganisms collectively termed as “diazotrophs” are able fix biologically in association with plant Specifically, the symbiotic rhizobacteria induce structural and physiological modifications bacterial cells roots specialized structures called nodules. Other bacteria free-living fixers that highly diverse globally widespread cropland. They represent key natural source (N) agricultural ecosystems lacking (SNF). In this review, importance Azotobacter species was highlighted both important potential biofertilizer proven efficacy for nutrition biological soil fertility. addition, we described beneficial promoting traits (e.g., nutrient use efficiency, protection against phytopathogens, phytohormone biosynthesis, etc.). We shed light also on agronomic features likely effective component integrated strategy, which contributes positively sustainable production. pointed out based-biofertilizers, possess unique characteristics such cyst formation conferring resistance environmental stresses. Such can be explored profoundly utmost aim research develop specific formulations inoculant cysts. Furthermore, still need wisely exploited order address challenges deficiencies, biotic abiotic constraints) taking consideration several variables including their functions, synergies multi-trophic interactions, biogeography abundance distribution.
Язык: Английский
Процитировано
294
Advances in agronomy, Год журнала: 2020, Номер unknown, С. 31 - 87
Опубликована: Янв. 1, 2020
Язык: Английский
Процитировано
260
Sustainability, Год журнала: 2021, Номер 13(5), С. 2856 - 2856
Опубликована: Март 6, 2021
This review presents a comprehensive and systematic study of the field bacterial plant biostimulants considers fundamental innovative principles underlying this technology. Plant are an important tool for modern agriculture as part integrated crop management (ICM) system, helping make more sustainable resilient. contain substance(s) and/or microorganisms whose function when applied to plants or rhizosphere is stimulate natural processes enhance nutrient uptake, use efficiency, tolerance abiotic stress, biocontrol, quality. The has gained substantial significant heed worldwide environmentally friendly alternative agricultural production. At present, there increasing curiosity in industry researchers about microbial biostimulants, especially (BPBs), improve growth productivity. BPBs that based on PGPR (plant growth-promoting rhizobacteria) play plausible roles promote/stimulate through several mechanisms include (i) acquisition by nitrogen (N2) fixation solubilization insoluble minerals (P, K, Zn), organic acids siderophores; (ii) antimicrobial metabolites various lytic enzymes; (iii) action regulators stress-responsive/induced phytohormones; (iv) ameliorating stress such drought, high soil salinity, extreme temperatures, oxidative heavy metals using different modes action; (v) defense induction modes. Presented here brief emphasizing applicability exertion fulfill current food crisis.
Язык: Английский
Процитировано
228
Journal of Advanced Research, Год журнала: 2021, Номер 38, С. 13 - 28
Опубликована: Авг. 23, 2021
Increasing crop production to feed a growing population has driven the use of mineral fertilizers ensure nutrients availability and fertility agricultural soils. After nitrogen, phosphorus (P) is second most important nutrient for plant growth productivity. However, P in soils often limited because strongly binds soil particles divalent cations forming insoluble P-complexes. Therefore, there constant need sustainably improve availability. This may include, among other strategies, application microbial resources specialized cycling, such as phosphate solubilizing bacteria (PSB). P-mediating bacterial component can biological production, should be integrated well-established formulations enhance efficiency P. importance fertilization, including both organic rock (RP) aiming its agronomic within an nutrition system where profitability PSB synergistically occur. The purpose this review discuss critically contribution concert with fertilizers, specific focus on RP. We also highlight bioformulations being sustainable approach fertilizer production. first recognize sustain which requires rational screening evaluation enabling accurate assessment effects alone intertwined interaction roots. Furthermore, we propose new research ideas about development based particular strains exhibiting synergetic
Язык: Английский
Процитировано
174
Chemical and Biological Technologies in Agriculture, Год журнала: 2022, Номер 9(1)
Опубликована: Янв. 15, 2022
Abstract Pesticides are classified into several groups based on their structure, including fungicides, insecticides, herbicides, bactericides, and rodenticides. toxic to both humans pests. For pest control, a very small amount of pesticides reach target Therefore, nearly all move through the environment exert adverse effects beneficial biota public health. These chemicals pollute water, soil, atmosphere ecosystem. Agricultural workers in greenhouses open fields, exterminators house pests, pesticide industry occupationally exposed pesticides. Pesticide exposure general population primarily happens consumption food water contaminated with residues; however, substantial can also occur outside or inside house. Currently, intelligent, responsive, biodegradable, biocompatible materials have attracted considerable interest for formulation green, safe, efficient It was indicated that utilizing nanotechnology design prepare targeted an environmentally responsive controlled release via chemical modifications compounds offers great potential creating new formulations. Furthermore, biopesticides include microbial pesticides, which naturally happening biochemical In addition, pesticidal substances generated by plants added genetic materials, i.e., plant-incorporated protectants (PIPs), emerged. Based foregoing evidence, various types summarized this review first time. Here, nano-pesticides discussed while focusing most recent findings safe nano-formulated nano-pesticides. Graphical
Язык: Английский
Процитировано
148
Earth Systems and Environment, Год журнала: 2025, Номер unknown
Опубликована: Янв. 2, 2025
Язык: Английский
Процитировано
5
Biologia, Год журнала: 2025, Номер unknown
Опубликована: Янв. 7, 2025
Язык: Английский
Процитировано
3
Microorganisms, Год журнала: 2021, Номер 9(4), С. 682 - 682
Опубликована: Март 26, 2021
As a major food crop, rice (Oryza sativa) is produced and consumed by nearly 90% of the population in Asia with less than 9% outside Asia. Hence, reports on large scale grain losses were alarming resulted heightened awareness importance plants’ health increased interest against phytopathogens rice. To serve this interest, review will provide summary bacterial pathogens, which can potentially be controlled plant growth-promoting bacteria (PGPB). Additionally, highlights PGPB-mediated functional traits, including biocontrol pathogens enhancement plant’s growth. Currently, plethora recent studies address use PGPB to combat an attempt replace existing methods chemical fertilizers pesticides that often lead environmental pollutions. tool presented itself as promising alternative improving simultaneously controlling vitro field/greenhouse studies. PGPB, such Bacillus, Pseudomonas, Enterobacter, Streptomyces, are now very well-known. Applications bioformulations found effective productivity eco-friendly agroecosystems.
Язык: Английский
Процитировано
96
3 Biotech, Год журнала: 2020, Номер 10(5)
Опубликована: Апрель 24, 2020
Язык: Английский
Процитировано
90