Smart agriculture and nanotechnology: Technology, challenges, and new perspective

Advanced Agrochem, Год журнала: 2023, Номер 3(2), С. 115 - 125

Опубликована: Ноя. 9, 2023

In the recent past, much nanotechnology research has been done in an effort to increase agricultural productivity. The Green Revolution led careless use of pesticides and artificial fertilizers, which reduced soil biodiversity development disease insect resistance. This article highlights worldwide status precision agriculture. Precision agriculture utilizes technologies principles manage spatial temporal variability production improve crop performance environmental quality. (PA), information technology (IT) is used make sure that crops receive exactly what they require for optimal productivity health. farming includes hardware i.e., a global positioning system (GPS) geographic (GIS), different software GIS, traditional knowledge management practices. benefits can be seen both economic aspects production. Only nanoparticles or nanochips transport materials plants nanoparticle-mediated manner create sophisticated biosensors farming. Conventional insecticides, herbicides nano encapsulated provide exact doses through gradual, continuous release nutrients agrochemicals. main topics included this are natural resources, management; administrative districts; impact on farm profitability environment; innovations sensors, controls, remote sensing, trends application acceptance technologies; potential possibilities along with challenges modernization. Modern equipment procedures based have ability solve many issues conventional might transform industry. There implementation smart approaches field as technique uses software. cost labour managing IoT devices cost-of-service registration operational cost. Additionally, there operating costs related energy, maintenance, communication between devices, gateways, cloud servers. review, explored tool agriculture, well advantages such fertilizers. By using food chain monitored quality quantity managed effectively.

Язык: Английский

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Theory and application of a Si-based defense barrier for plants: Implications for soil-plant-atmosphere system health

Critical Reviews in Environmental Science and Technology, Год журнала: 2023, Номер 54(9), С. 722 - 746

Опубликована: Окт. 11, 2023

AbstractDue to the frequent occurrence of extreme weather and severe environmental pollution, food security human survival are at risk. Silicon, a key element in plant nutrition remediation, has variety applications combatting various forms abiotic biotic stress fostering healthy plants soils. To establish silicon-based defense barrier for plants, we firstly summarized grouped mechanisms silicon functioning plants: 1) molecular regulation overall strengthening, 2) physical apoplastic obstruction, 3) energy conservation. Additionally, types materials as soil remediation fertilizers were discussed. Then, challenges build up such analyzed terms absorption transportation, deposition aggregation, perception regulation. An "external + internal" strategy was proposed accelerate establishment enhance plants' resistance including high temperatures, drought, ultraviolet radiation, salt, heavy metals, nutrient deficiencies, new pollutants, stress. Finally, this paper emphasized contribution Soil-Plant-Atmosphere system that eventually benefit health. This highlights current understanding future perspectives silicon-related research system, providing reference application agricultural fields.Keywords: pollutionplant healthSiliconsoil healthstress resistanceHandling Editors: Dan Tsang Lena Q. Ma Disclosure statementNo potential conflict interest reported by author(s).Additional informationFundingThis work jointly supported grants from National Natural Science Foundation China (No. 32272799), Fundamental Research Funds Central Universities 226-2023-00077) Key Development Program 2018YFD0800202).

Язык: Английский

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Silica nanoparticles conferring resistance to bacterial wilt in peanut (Arachis hypogaea L.)

The Science of The Total Environment, Год журнала: 2024, Номер 915, С. 170112 - 170112

Опубликована: Янв. 21, 2024

Язык: Английский

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A nanoformulation that enhance the efficiency of camptothecin against lepidopteran pests by controlled release and ‘poison bait’ strategies

Chemical Engineering Journal, Год журнала: 2024, Номер 486, С. 150358 - 150358

Опубликована: Март 11, 2024

Язык: Английский

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Glycine-doped metal–organic frameworks as intelligent nanocarriers to enhance pesticide delivery and provide micronutrient in plants

Chemical Engineering Journal, Год журнала: 2024, Номер 495, С. 153287 - 153287

Опубликована: Июнь 18, 2024

Язык: Английский

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Liquid crystal monomers in ventilation and air conditioning dust: Indoor characteristics, sources analysis and toxicity assessment

Environment International, Год журнала: 2023, Номер 180, С. 108212 - 108212

Опубликована: Сен. 18, 2023

Indoor dust contaminated with liquid crystal monomers (LCMs) released from various commercial display (LCD) screens may pose environmental health risks to humans. This study aimed investigate the occurrence of 64 LCMs in ventilation and air conditioning filters (VACF) dust, characterize their composition profiles, potential sources, associations indoor characteristics, assess vitro toxicity using human lung bronchial epithelial cells (BEAS-2B). A total 31 concentrations (ΣLCMs) ranging 43.7 ng/g 448 were detected collected VACF dust. Additional analysis revealed interactions between conditions exposure associated The service area working time system, number LCD positively correlated fluorinated ΣLCMs (r = 0.355 ∼ 0.511, p < 0.05), while non-fluorinated not found (p > suggesting different behavior fates environment. Four main sources (i.e., computer (37.1%), television (28.3%), Brand smartphone (21.2%) S (13.4%)) identified by positive matrix factorization-multiple linear regression (PMF-MLR). Exposure 14 relatively frequently LCMs, individually mixture, induced significant oxidative stress BEAS-2B cells. Among them, specifically 3cH2B MeP3bcH, caused dominant decreased cell viability. provides new insights into pollution due daily use electronic devices.

Язык: Английский

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Biocontrol potential of Bacillus spp. for resilient and sustainable agricultural systems

Physiological and Molecular Plant Pathology, Год журнала: 2023, Номер 128, С. 102173 - 102173

Опубликована: Ноя. 1, 2023

Язык: Английский

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Effective control of the tomato wilt pathogen using TiO₂ nanoparticles as a green nanopesticide

Environmental Science Nano, Год журнала: 2023, Номер 10(5), С. 1441 - 1452

Опубликована: Янв. 1, 2023

TiO 2 NPs are a novel nanopesticide for tomato wilt pathogen control. The antibacterial mechanism of intracellular ROS production is different from traditional concepts.

Язык: Английский

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Porous Silica Nanocarriers: Advances in Structural Orientation and Modification to Develop Sustainable Pesticide Delivery Systems

ACS Agricultural Science & Technology, Год журнала: 2024, Номер 4(2), С. 144 - 172

Опубликована: Янв. 8, 2024

In precision agriculture, nanotechnology has made significant contributions to the development of a smart cropping system through support unique properties nanomaterials. Of various nanomaterials, porous nanomaterials have an outstanding performance in building sustainable delivery for agrochemicals. pesticide delivery, amorphous silica are considered as some most suitable options because their easy synthesis processes, nontoxic nature, structural variation, tunable structure, physical and chemical stability, ease surface functionality. So far, multiple roles these materials been discussed literature; however, influence structure variations toward developing was not clear. A comprehensive review compatibility among nanocarriers molecules is also lacking. Thus, this discusses progress nanomaterial synthesis, modification effective different pesticides explore potential carriers.

Язык: Английский

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Hollow Mesoporous Silica Nanoparticles as a New Nanoscale Resistance Inducer for Fusarium Wilt Control: Size Effects and Mechanism of Action

International Journal of Molecular Sciences, Год журнала: 2024, Номер 25(8), С. 4514 - 4514

Опубликована: Апрель 20, 2024

In agriculture, soil-borne fungal pathogens, especially Fusarium oxysporum strains, are posing a serious threat to efforts achieve global food security. the search for safer agrochemicals, silica nanoparticles (SiO2NPs) have recently been proposed as new tool alleviate pathogen damage including wilt. Hollow mesoporous (HMSNs), unique class of SiO2NPs, widely accepted desirable carriers pesticides. However, their roles in enhancing disease resistance plants and specific mechanism remain unknown. this study, three sizes HMSNs (19, 96, 406 nm HMSNs-19, HMSNs-96, HMSNs-406, respectively) were synthesized characterized determine effects on seed germination, seedling growth, f. sp. phaseoli (FOP) suppression. The exhibited no side cowpea germination growth at concentrations ranging from 100 1500 mg/L. inhibitory FOP mycelial very weak, showing inhibition ratios less than 20% even 2000 Foliar application HMSNs, however, was demonstrated reduce severity roots size- concentration-dependent manner. low concentration mg/L, well HMSNs-19 high 1000 observed little effect alleviating incidence. HMSNs-406 most effective an up 40.00% decline with significant growth-promoting plants. Moreover, foliar (1000 mg/L) increased salicylic acid (SA) content by 4.3-fold, expression levels SA marker genes PR-1 (by 1.97-fold) PR-5 9.38-fold), its receptor gene NPR-1 1.62-fold), compared infected control Meanwhile, another resistance-related PAL also upregulated 8.54-fold. Three defense-responsive enzymes POD, PAL, PPO involved HMSNs-enhanced roots, varying degrees reduction activity. These results provide substantial evidence that exert wilt suppression activating SA-dependent SAR (systemic acquired resistance) responses rather directly suppressing growth. Overall, first time, our indicate role potent inducer serve low-cost, highly efficient, safe sustainable alternative plant protection.

Язык: Английский

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