Search Results - EHESS~
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Monensin occurrence in surface water and its impact on aquatic biota in a stream of the southeast Pampas, Argentina
Published 2020“…The main input of monensin was from a cattle slaughterhouse, an activity that has not been considered before in the literature as a source of emission of veterinary pharmaceuticals into the environment. …”
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Artículo -
Effects of N-15 application frequency on nitrogen uptake efficiency in Citrus trees
Published 2017“…Two irrigation systems were used to compare nitrogen uptake efficiency in citrus trees and to evaluate the NO3- runoff in much less thanNavelinamuch greater than, orange trees [Citrus sinensis (L.) …”
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Comparative toxicity of pesticides in three phytoseiid mites with different life-style occurring in citrus: Euseius stipulatus, Neoseiulus californicus and Phytoseiulus persimilis
Published 2017“…Therefore, using E. stipulatus as an indicator species in citrus may have led to the paradox of selecting presumed selective pesticides resulting in excessive impact on N. californicus and, especially on P. persimilis. …”
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The sodium transporter encoded by the HKT1;2 gene modulates sodium/potassium homeostasis in tomato shoots under salinity
Published 2018“…Excessive soil salinity diminishes crop yield and quality. …”
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Effects of 15N application frequency on nitrogen uptake efficiency in Citrus trees
Published 2020“…In the last case, most of NO3− remained under root system and it could be lost to leaching either by heavy rainfalls or excessive water applications. These results showed that a drip irrigation system was more efficient for improving water use and N uptake from fertilizer, in addition to potentially reduced leaching losses.…”
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Fast and Slow-Growing Management Systems: Characterisation of Broiler Caecal Microbiota Development throughout the Growing Period
Published 2020“…Moreover, due to the emergence of antimicrobial-resistant bacteria, society is pressing for a reduction in antibiotic administration by finding e ective alternatives at farm level, such as less intensified production systems. …”
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Volume Rate Adjustment for Pesticide Applications against Aonidiella aurantii in Citrus: Validation of CitrusVol in the Growers’ Practice
Published 2021“…Moreover, CitrusVol saved per application and on average 31.25 h/100 ha of spray operating time, 241.83 L/100 ha of fuel consumption and consequently, the reduction of emissions of CO2 was 631.18 kg/100 ha. Therefore, CitrusVol allows for efficient, low-input and low-impact pesticide applications.…”
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Rapid Prediction of Nutrient Concentration in Citrus Leaves Using Vis-NIR Spectroscopy
Published 2023“…In these foliar samples, the spectral absorbance (430–1040 nm) was measured using a portable spectrometer, and the foliar ionomics was determined by emission spectrometry (ICP-OES) for macro and micronutrients, and the Kjeldahl method to quantify N. …”
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Combining Genetic and Transcriptomic Approaches to Identify Transporter-Coding Genes as Likely Responsible for a Repeatable Salt Tolerance QTL in Citrus
Published 2023“…The excessive accumulation of chloride (Cl−) in leaves due to salinity is frequently related to decreased yield in citrus. …”
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Influence of temperature on ‘Rojo Brillante’ persimmon drying. Quality characteristics and drying kinetics
Published 2024“…However, the fruit dried at 45 ᵒC had a corky texture, with a very thick secondary epidermis that resulted in excessively tough fruit for commercialization purposes. …”
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Insecticide resistance in Colombia and Ecuador
Published 2005“…Farmer interviews conducted as part of extensive on-farm surveys for the diagnostic phase of the Tropical Whitefly Integrated Pest Management (TWF-IPM) Project (Rodríguez and Cardona, 2001; Chapter 4.1, this volume) showed that insecticide use against whiteflies in Colombia and Ecuador is excessive. In the tropical highlands and mid-altitude valleys, farmers spray their crops 5 to 6 times on average to control Trialeurodes vaporariorum (Westwood). …”
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Capítulo de libro -
Epidemics and the future of coffee production.
Published 2021“…While this argument illustrates the vulnerabilities that come from a globalized coffee system, it also highlights the necessity of ensuring the well-being of all. By increasing investments in coffee institutions and paying smallholders more, we can create a fairer and healthier system that is more resilient to future socialecological shocks.…”
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Studies on recovery of groundnut plants from boron injury
Published 2025“…Peanut plants (TMV-2') were severely injured by a 10 ppm boron application, in the form of bovic acid, to a loamy soil grown in pots. After leaching of excess boron from the soil, there was a considerable recovery in the growth of the bovo-damaged plants, with the formation of new biotes free of boron toxicity symptoms (yellowing). …”
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För naturens bästa
Published 2004“…The objective of this thesis is to evaluate the certification scheme Nature's Best with regards to the values the certification creates for the companies that certify their products. …”
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Otro -
Miljökonsekvensbeskrivning för en utökning av befintlig djurhållning
Published 2006“…Or any entails a risk of detriment to human health or the environment due to discharges or emissions to pollution of land, air, water areas.…”
L3 -
Behandling av lakvatten med kemiska oxidationsmedel för att delvis bryta ned oönskade organiska förening
Published 2005“…A renewed application for environmental permit for the Hovgården landfill in Uppsala shall be submitted before December 2004, therefore the municipality of Uppsala needs improved knowledge of the contents, mostly organic compounds in the leachate and they also want to find a method to minimize the emissions of these compounds. The purpose of this study was to find a practical and economical method based on chemical oxidation using oxidants. …”
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Otro -
Energismarta ishallar
Published 2017“…Solutions found to be easy to apply with small investments were installing moving sensors for lights in dressing rooms and corridors and to make sure all doors to the arena are properly sealed. …”
M2 -
Dimensionering av Jumkils nya skolas energisystem
Published 2018“…The battery is used for several applications, for example storage of the excess solar production and reducing the power peaks to eliminate expensive charge. …”
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First cycle, G2E -
Uppvärmning av Almunge brandstation med pyrolys
Published 2019“…The result shows that both solutions can theoretically deliver the required amount of heat and have lower emissions of carbon dioxide than the current method of heat generation used on the property, a wood pellet boiler. …”
M2 -
Växtnäringsförsörjning i ekologisk odling utan tillförsel av animaliska gödselmedel
Published 2020“…The Swedish Parliament has decided that livestock should be reduced in Sweden due to its impact on climate change with large greenhouse gas emissions as a result. Instead, a larger amount of the cultivated land should be used for cultivation of vegetables for human consumption as this has less climate impact than animal-based food. …”
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First cycle, G2E