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Halophile plant growth-promoting rhizobacteria induce salt tolerance traits in wheat seedlings(Triticum aestivum L.)

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Pedosphere 2020年第5期30卷 684-693页

作者： Maryam SAFDARIAN Hossein ASKARl Ghorbanali NEMATZADEH adriano sofo Sari Agricultural Sciences and Natural Resources University Mazandaran ProvinceSari ***(Iran) Department of Biotechnology Faculty of New Technologies and Energy EngineeringShahid Beheshti UniversityTehran 198396941(Iran) Department of European and Mediterranean Cultures:Architecture EnvironmentCultural Heritage(DiCEM)Universita degli Studi dello BasilicataVia Lanera 20Matera 75100(Italy)

Salinity is one of the most important growth-limiting factors for most crops in arid and semi-arid regions;however,the use of plant growth-promoting rhizobacteria isolated from saline soils could reduce the effects of saline stress in *** study aimed to evaluate the efficiency of plant growth-promoting rhizobacteria(PGPRs),isolated from the rhizosphere of halophile plants,for the growth,Na^+/K^+balance,ethylene emission,and gene expression of wheat seedlings{Triticum aestivum L.)grown under saline conditions(100 mmol L^-1 NaCl)for 14 d.A total of 118 isolates obtained from saline soils of the deserts of Iran were tested for their capacity as *** of the 118 isolates,17 could solubilize phosphate(Ca3(P〇4)2),5 could produce siderophores,and 16 could synthesize indole-3-acetic ***,PGPRs were also evaluated for aminocyclopropane-l-carboxylate deaminase activity.A pot experiment was conducted to evaluate the ability of 28 PGPR isolates to promote growth,regulate Na^+/K^+balance,and decrease ethylene emissions in *** most efficient PGPRs were Arthrobacter *** atrophaeus,Enterobacter ashuriae,and Pseudomonas *** expression analysis revealed the up-regulation of H^+-PPase,HKT1,NHX7,CAT,and APX expression in roots of Enterobacter-inocuVdied salt-stressed ***-tolerant rhizobacteria exhibiting plant growth-promoting traits can facilitate the growth of wheat plants under saline *** results indicate that the isolation of these bacteria may be useful for formulating new inoculants to improve wheat cropping systems in saline soils.

关键词： ethylene emission gene expression growth-promoting trait indole-3-acetic acid phosphate solubility saline soil siderophore

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Assessment of microbial pools by an innovative microbiological technique during the co-composting of olive mill by-products

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Agricultural Sciences 2011年第2期2卷 104-110页

作者： Teresa Casacchia Pietro Toscano adriano sofo Enzo Perri CRA Centro di Ricerca per l"Olivicoltura e l"Industria Olearia Dipartimento di Scienze dei Sistemi Colturali Forestali e dell’Ambiente Università degli Studi della Basilicata

Different mixtures of olive pomace (OP), olive mill wastewater (OMWW) and olive pruning residues (OPR) were aerobically co-composted under natural conditions. Compost temperature showed a sharp increase in the first 40-60 days, followed by a stabilization at 60°C and a decline after 150 days, whereas compost water content ranged from 50-55% to 25-30%. Total and selec-tive microbial counts were followed throughout the experiment by means of innovative (IMT) and conventional (CMT) microbiological techniques. Pseudomonas spp., anaerobic bacteria, actino-mycetes, and fungi reached levels of 8, 7, 5 and 6 log CFU g–1 compost, respectively, with a slight depression after 30-80 days. Total and fecal coliforms strongly decreased during the com-posting process. The use of IMT allowed to de-tect a higher and more stable growth of micro-organisms if compared to CMT. IMT was dem-onstrated to be an appropriate and reliable method for monitoring the microbial pools dur-ing the co-composting process.

关键词： Composting Olive Mill Wastewater Olive Pomace Pruning Residues

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Combined forest and soil management after a catastrophic event

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Journal of Mountain Science 2020年第10期17卷 2459-2484页

作者： Augusto ZANELLA Jean-Francois PONGE Anna ANDREETTA Michael AUBERT Nicolas BERNIER Eleonora BONIFACIO Karine BONNEVAL Cristian BOLZONELLA Oleg CHERTOV Edoardo A.C.COSTANTINI Maria DE NOBILI Silvia FUSARO Raffaello GIANNINI Pascal JUNOD Klaus KATZENSTEINER Jolantha KWIATKOWSK-MALINA Roberto MENARDI Lingzi MO Safwan MOHAMMAD Annik SCHNITZLER adriano sofo Dylan TATTI Herbert HAGER Universita degli Studi di Padova Dipartimento TESAFViale dell’Universita 1635020 Legnaro(PD)Italy Museum National d'Histoire Naturelle CNRS UMR 71794 avenue du Petit Château91800 BrunoyFrance URA IRSTEA/EA 1293–FR CNRS 3730 SCALE UFR Sciences et TechniquesUniversitede Rouen76821 Mont Saint Aignan cedexFrance Universitadegli Studi di Torino Dipartimento di Scienze AgrarieForestali e AlimentariLargo P.Braccini 210095 Grugliasco(TO)Italy Ecole superieure des Arts Decoratifs de Strasbourg 67082 StrasbourgFrance Prof.Emeritus Dr.habil.EcologyAlbert Schweitzer Str.2026129 OldenburgGermany Accademia dei Georgofili Logge degli Uffizi of Florence50122 Florence Accademia Nazionale di Agricoltura Via Castiglione1140124 Bologna BOItaly Department of Agricultural FoodEnvironmental and Animal SciencesUniversity of Udinevia delle Scienze 20933100 UdineItaly Universitadegli Studi di Padova Dipartimento DAFNAEViale dell’Universita1635020 Legnaro(PD)Italy Accademia italiana di scienze forestali Piazza Tommaso Alva Edison1150133 FirenzeItaly Service de la faune des forets et de la nature(SFFN)Route des Cheseaux 92017 BoudrySwitzerland Institute of Forest Ecology Dept.of Forest and Soil SciencesUniversity of Natural Resources and Life Sciences(BOKU)ViennaPeter Jordanstr.821190 ViennaAustria Warsaw University of Technology Faculty of Geodesy and CartographyDepartment of Spatial Planning and Environmental SciencesPolitechniki 1 Sq.00-661 WarsawPoland Universitadegli Studi di Padova Centro Studi Ambiente AlpinoVia F.Ossi4132046 San Vito di Cadore(BL)Italy School of Geographical Sciences Guangzhou UniversityGuangzhou 510006P.R.China Institute of Land Use Technology and Regional Development-Faculty of Agricultural and Food Sciences and Environmental Management-University of Debrecen4032 DebrecenBoszormenyiut 138Hungary Universite de Lorraine Cite Universitaire57000 MetzFrance Department of European and Mediterranean Cultures:Architecture EnvironmentCultural Heritage(DiCEM)Universitad

At the end of October 2018,a storm of unprecedented strength severely damaged the forests of the eastern sector of the Italian *** affected forest area covers 42,500 *** president of one of the damaged regions asked for help from the University of *** eight months of discussion,the authors of this article wrote a consensus *** sometimes asper debate brought to light some crucial aspects:1)even experienced specialists may have various opinions based on scientific knowledge that lead to conflicting proposals for *** some of them there is evidence that to restore a destroyed natural environment it is more judicious to do nothing;2)the soil corresponds to a living structure and every ecosystem’s management should be based on it;3)faced with a catastrophe,people and politicians find themselves unarmed,also because they rarely have the scientific background to understand natural *** politicians are the only persons who make the key decisions that drive the economy in play and therefore determine the near future of our *** article is an attempt to respond directly to the governor of a region who formally and prudently asked a university department called"Land,Environment,Agriculture and Forestry"for help before taking decisions;4)the authors also propose an artistic interpretation of facts(uncontrolled storm)and conclusions(listen to the soil).Briefly,the authors identify the soil as an indispensable source for the renewal of the destroyed forest,give indications on how to prepare a map of the soils of the damaged region,and suggest to anchor on this soil map a series of silvicultural and soil management actions that will promote the soil conservation and the faster recovery of the natural dynamic stability and resilience.

关键词： Vaia storm Wind damages Soil organic carbon Soil functioning Humus form Climate change

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Remarks on Some Compact Symplectic Solvmanifolds

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Acta Mathematica Sinica,English Series 2023年第10期39卷 1874-1886页

作者： Qiang TAN adriano TOMASSINI School of Mathematical Sciences Jiangsu UniversityZhenjiang 212013P.R.China Dipartimento di Scienze Matematiche Fisiche e InformaticheUnit`a di Matematica e InformaticaUniversit`a degli Studi di ParmaParco Area delle Scienze 53/A43124ParmaItaly

We study the hard Lefschetz property on compact symplectic solvmanifolds,i.e.,compact quotients M=ΓG of a simply-connected solvable Lie group G by a latticeΓ,admitting a symplectic structure.

关键词： Symplectic solvmanifold Hard Lefschetz Condition

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Asymmetric Atlantic continental margins

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Geoscience Frontiers 2021年第5期12卷 298-308页

作者： adriano Vangone Carlo Doglioni Dipartimento di Scienze della Terra Sapienza UniversityRomeItaly Istituto Nazionale di Geofisica e Vulcanologia RomeItaly

We analyze the gross crustal structure of the Atlantic Ocean passive continental margins from north to the south,comparing eleven sections of the conjugate *** a general result,the western margins show a sharper continental-ocean transition with respect to the eastern margins that rather show a wider stretched and thinner *** Moho is in average about 5.7±1dipping toward the interior of the continent on the western side,whereas it is about 2.7±1in the eastern ***,the stretched continental crust is on average 244 km wide on the western side,whereas it is up to about 439 km on the eastern side of the *** systematic asymmetry reflects the early stages of the diachronous Mesozoic to Cenozoic continental rifting,which is inferred as the result of a polarized westward motion of both western and eastern plates,being Greenland,Northern and Southern Americas plates moving westward faster with respect to Scandinavia,Europe and Africa,relative to the underlying mantle.

关键词： Passive continental margin Asymmetric rift Moho dip Continental-ocean transition Westward drift of the lithosphere

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The interaction of nanostructured antimicrobials with biological systems:Cellular uptake,trafficking and potential toxicity

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Food Science and Human Wellness 2020年第1期9卷 8-20页

作者： adriano Brandelli Centro de Nanociencia e Nanotecnologia Universidade Federal do Rio Grande do SulICTA-UFRGSAv.Bento Gonccalves 950091501-970Porto AlegreBrazil

Nanomaterials have been found increasing applications in the food *** antimicrobials can be incorporated either to food matrix of food packaging or to provide extended safety and ***,the interactions and effects of nanomaterials with biological systems are still poorly *** can enter the organism by oral,dermal and inhalation routes and distributed to different tissues by the circulatory *** evidence indicate that targeting to specific tissues,cellular uptake and intracellular fate of nanoparticles are strongly influenced by size,shape and surface *** specific characteristics of nanomaterials are also determinant for their toxicity in higher *** dose,exposure time and administration route are important aspects influencing toxicity of nanoparticles as *** in vitro and in vivo evaluation studies on different types of nanostructures have providing information to support a better understanding about the interactions of nanoscale materials with biological systems.

关键词： Active packaging Antimicrobial Food safety Nanobiotechnology Nanoparticle toxicity

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Analysis of the bacterial community composition in acidic well water used for drinking in Guinea-Bissau,West Africa

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Journal of Environmental Sciences 2014年第8期26卷 1605-1614页

作者： Ana Machado adriano A.Bordalo Laboratory of Hydrobiology and Ecology Institute of Biomedical SciencesUniversity of PortoPorto 4050-313Portugal CIIMAR/CIMAR-Interdisciplinary Centre of Marine and Environmental Research University of PortoPorto 4050-123Portugal

Potable water is a resource out of reach for millions worldwide,and the available water may be chemically and microbiologically compromised. This is particularly acute in Africa,where water-networks may be non-existent or restricted to a small fraction of the urban population,as in the case of Guinea-Bissau,West Africa. This study was carried out seasonally in Bolama（11°N）,where unprotected hand-dug wells with acidic water are the sole source of water for the population. We inspected the free-living bacterial community dynamics by automated rRNA intergenic spacer analyses,quantitative polymerase chain reaction and cloning *** results revealed a clear seasonal shift in bacterial assemblage composition and microbial abundance within the same sampling site. Temperature,pH and turbidity,together with the infiltration and percolation of surface water,which takes place in the wet season,seemed to be the driving factors in the shaping and selection of the bacterial community and deterioration of water quality. Analysis of 16 S rDNA sequences revealed several potential pathogenic bacteria and uncultured bacteria associated with water and sediments,corroborating the importance of a culture-independent approach in drinking water monitoring.

关键词： Water quality Microbial community ARISA qPCR Drinking water Africa

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Reactive pathways toward parasitic release of singlet oxygen in metal-air batteries

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npj Computational Materials 2021年第1期7卷 1135-1142页

作者： adriano Pierini Sergio Brutti Enrico Bodo Department of Chemistry University of Rome“La Sapienza”RomeItaly GISEL—Centro di Riferimento Nazionale per i Sistemi di Accumulo Elettrochimico di Energia FirenzeItaly

The superoxide disproportionation reaction is a key step in the chemistry of aprotic metal oxygen batteries that controls the peroxide formation upon discharge and opens the way for singlet oxygen *** we clarify the energy landscape of the disproportionation of superoxide in aprotic media catalyzed by group 1A *** analysis is based on ab initio multireference computational methods and unveils the competition between the expected reactive path leading to peroxide and an unexpected reaction channel that involves the reduction of the alkaline *** channels lead to the release of triplet and singlet O_(2).The existence of this reduction channel not only facilitates singlet oxygen release but leads to a reactive neutral solvated species that can onset parasitic chemistries due to their well-known reducing ***,we show that the application of moderate overpotentials makes both these channels accessible in aprotic batteries.

关键词： properties release singlet

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Nutrient variability and its influence on nitrogen processes in a highly turbid tropical estuary(Bangpakong, Gulf of Thailand)

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Journal of Environmental Sciences 2016年第7期28卷 131-142页

作者： adriano A.Bordalo Kashane Chalermwat Catarina Teixeira Laboratory of Hydrobiology and Ecology Institute of Biomedical Sciences University of Porto Centre of Marine and Environmental Research University of Porto Department of Aquatic Sciences Burapha University

Estuarine ecosystems in SE Asia have been poorly studied when compared to other tropical environments. Important gaps exist particularly in the understanding of their biogeochemical function and contribution to global change. In this work we looked into N-turnover in the water column and sediments of the Bangpakong estuary（13°N）. A seasonal sampling program was performed along the salinity gradient covering different stretches of the estuary（68 km）.Key physical and chemical characteristics were also monitored in order to unravel possible environmental controls. Results showed the occurrence of active denitrification in sediments（5.7–50.9 nmol N-N2/（cm3·hr））, and water column（3.5–1044 pmol N-N2/（cm3·hr））. No seasonal or spatial variability was detected for denitrification potential in sediment samples. However, in the water column, the denitrification activity peaked during the transition season in the downstream sites coinciding with high turbidity levels. Therefore, in that period of the year, the water column compartment may be an important contributor to nitrate reduction within the estuary. The rather low nitrification rates detected were not always measurable, probably due to the reduced oxygen content and high siltation. This study is one of the few dealing simultaneously with sediments and water column processes in a highly turbid tropical ***, it emerges as a valuable contribution for the understanding of the dynamics of the nitrogen cycle in tropical environments by exploring the role of estuarine N microbial activity in reducing the effects of increased nitrogen loads.

关键词： Nutrients Denitrification Nitrification Tropical estuary Bangpakong River

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Cover Crops as Affecting Soil Chemical and Physical Properties and Development of Upland Rice and Soybean Cultivated in Rotation

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Rice science 2018年第6期25卷 340-349页

作者： adriano Stephan NASCENTE Luis Fernando STONE Embrapa Arroz e Feij(CNPAF) Rodovia GO-462km 12 Zona RuralCP.17975375-000Santo Antoio de GoiasGOBrasil

Cover crops can provide changes in soil chemical and physical properties, which could allow a sustainable development of soybean and upland rice rotation in Brazilian Cerrado. The objective of this study was to determine the effects of cover crops(cultivated in the offseason) in the soybean-upland rice rotation(cultivated in the summer season) on the soil chemical and physical properties, yield components and grain yield of the cash crops. The experimental design was a randomized block design in factorial scheme 4 × 2 with six replications. Treatments were composed by four cover crops: fallow, millet(Pennisetum glaucum) + Crotalaria ochroleuca, millet + pigeon pea(Cajanus cajans), and millet + pigeon pea + Urochola ruziziensis in the offseason with one or two cycles of cover crops, with rice(Oryza sativa)or soybean(Glycine max) in the summer season. Cover crops alone provided no changes in soil chemical properties. However, the rotation cover crops/cash crops/cover crops/cash crops reduced p H, Al and H + Al and increased Ca, Mg, K and Fe contents in the soil. The cover crops millet + pigeon pea and millet + pigeon pea + U. ruziziensis improved soil physical properties in relation to fallow,especially in the 0–0.10 m soil layer. In spite of the improvement of the soil physical properties after two years of rotation with cover crops and cash crops, the soil physical quality was still below the recommended level, showing values of macroporosity, S index and soil aeration capacity lower than 0.10 m3/m3, 0.035 and 0.34, respectively. Upland rice production was higher under mixtures of cover crops than under fallow, mainly because of soil physical changes done by these mixtures of cover *** grain yield was similar under all cover crops tested, but was higher after the rotation cover crops/upland rice/cover crops than after only one cycle of cover crops.

关键词： crop rotation no-tillage system sustainable agriculture tropical agriculture rice soybean

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