Search Results - "Wyngaard, Nicolás"

Long‐term tillage impact on soil phosphorus under different crop sequences by Giannini, Ana Paula, Andriulo, Adrián Enrique, Wyngaard, Nicolás, Irizar, Alicia Beatriz

“…Management practices, such as tillage and cropping diversification, influence soil phosphorus (P) dynamics. The aim was to evaluate the long‐term effect of…”
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Improving soil organic nitrogen and sulfur pools by cover cropping and crop fertilization in soybean-based cropping systems by Crespo, Cecilia, Wyngaard, Nicolás, Sainz Rozas, Hernán, Barbagelata, Pedro, Barraco, Mirian, Gudelj, Vicente, Barbieri, Pablo

“…•We assessed cover crops (CC) and fertilization effects on N and S.•CC increased soil organic N and S (Norg and Sorg) as compared with soybean…”
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Effect of the intensification of cropping sequences on soil organic carbon and its stratification ratio in contrasting environments by Crespo, Cecilia, Wyngaard, Nicolás, Sainz Rozas, Hernán, Studdert, Guillermo, Barraco, Mirian, Gudelj, Vicente, Barbagelata, Pedro, Barbieri, Pablo

“…•We assessed polyculture, cover crop and fertilization as intensification practices.•Intensification did not prevent SOC loss due to agriculture but reduced…”
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Cover crops affect phosphorus fractions in soybean-based sequences with different phosphorus availability in Mollisols by Crespo, Cecilia, Wyngaard, Nicolás, Sainz Rozas, Hernán R., Pizzuto, Antonela, Barbagelata, Pedro, Barraco, Mirian, Gudelj, Vicente, Barbieri, Pablo A.

“…Cover crops (CC) may offer a compelling strategy to increase the availability of nutrients, such as phosphorus (P), in agroecosystems where continuous…”
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Optimizing resource productivity in soybean-based sequences through long-term crop intensification by Crespo, Cecilia, Novelli, Leonardo, Wyngaard, Nicolás, Martínez, Roberto Dionisio, Barraco, Mirian, Gudelj, Vicente, Barbagelata, Pedro, Barbieri, Pablo Andrés

“…Cropping systems based on a single crop per year, such as soybean monoculture, result in an inefficient use of available resources and low productivity, and…”
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Measuring and estimating sulfur mineralization potential in soils amended with poultry litter or inorganic fertilizer by Wyngaard, Nicolás, Cabrera, Miguel L

“…The effect of long-term (more than 10 years) application of poultry litter (PL) or inorganic fertilizer (IF) on sulfur (S) mineralization potential (Sₒ) was…”
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Nitrogen diagnosis for double-cropped maize by Crespo, Cecilia, Martínez, Roberto Dionisio, Wyngaard, Nicolás, Divito, Guillermo, Martínez Cuesta, Nicolás, Barbieri, Pablo

“…Double cropping has been proposed as a strategy to promote ecological intensification. In temperate regions, maize (Zea mays L.) could be a viable option for…”
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Prognosis and diagnosis of sulfur status in maize by plant analysis by Carciochi, Walter D., Reussi Calvo, Nahuel I., Wyngaard, Nicolás, Divito, Guillermo A., Eyherabide, Mercedes, Echeverría, Hernán E.

“…•The N/S ratio of the shoot or upper leaf was not stable during the maize growing season.•The S prognosis capacity of S concentration or N/S of the shoot or…”
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Predicting Field‐Apparent Nitrogen Mineralization from Anaerobically Incubated Nitrogen by Reussi Calvo, Nahuel Ignacio, Wyngaard, Nicolás, Orcellet, Juan, Sainz Rozas, Hernán Rene, Echeverría, Hernán Eduardo

“…Core Ideas Study aimed to predict field N mineralization (Nmin) from anaerobically incubated N (Nan). Nan did not predict Nmin in areas with contrasting…”
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Soil survey reveals a positive relationship between aggregate stability and anaerobically mineralizable nitrogen by García, Gisela V., Wyngaard, Nicolás, Reussi Calvo, Nahuel I., San Martino, Silvina, Covacevich, Fernanda, Studdert, Guillermo A.

“…•Anaerobically mineralizable N (AN) was proposed as Mollisols health indicator (SHI).•AN is positively related to total (SOC) and particulate (POC) organic…”
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Zinc fertilization strategies in soybean: plant uptake, yield, and seed concentration by Martínez Cuesta, Nicolás, Carciochi, Walter, Wyngaard, Nicolás, Sainz Rozas, Hernán, Silva, Sandra, Salvagiotti, Fernando, Barbieri, Pablo

“…Based on the expected increase in soybean (Glycine max L.) demand and the current yield gap, smart management strategies of crop nutrition are required to…”
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DTPA‐extractable zinc threshold for wheat grain yield response to zinc fertilization in Mollisols by Martínez Cuesta, Nicolás, Carciochi, Walter, Salvagiotti, Fernando, Sainz Rozas, Hernán, Wyngaard, Nicolás, López de Sabando, Marcelo, Barbieri, Pablo

“…Determining soil Zn thresholds for wheat (Triticum aestivum L.) is still challenging because soil Zn tests have been poorly calibrated. Therefore, this work…”
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Critical Sulfur Dilution Curve and Sulfur Nutrition Index in Maize by Carciochi, Walter D., Wyngaard, Nicolás, Reussi Calvo, Nahuel I., Pagani, Agustín, Divito, Guillermo A., Echeverría, Hernán E., Ciampitti, Ignacio A

“…Core Ideas Critical S dilution curve was established for maize: S concentration = 2.13 × biomass−0.23. The S nutrition index successfully diagnosed S status at…”
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Anaerobically mineralized nitrogen within macroaggregates as a soil health indicator by García, Gisela V., Campos, María E., Wyngaard, Nicolás, Reussi-Calvo, Nahuel I., San Martino, Silvina, Covacevich, Fernanda, Studdert, Guillermo A.

“…•Macroaggregate anaerobically mineralizable N (ANMA) is a soil health indicator (SHI).•ANMA positively related to total and particulate organic…”
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Effect of zinc application strategies on maize grain yield and zinc concentration in mollisols by Martínez-Cuesta, Nicolás, Carciochi, Walter, Sainz-Rozas, Hernán, Salvagiotti, Fernando, Colazo, Juan Cruz, Wyngaard, Nicolás, Eyherabide, Mercedes, Ferraris, Gustavo, Barbieri, Pablo

“…Maize (Zea mays L.) is highly susceptible to zinc (Zn) deficiency. Different application strategies (AS) can be utilized to improve grain yield (GY) and…”
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ANAEROBICALLY MINERALIZED NITROGEN WITHIN MACROAGGREGATES AS INDICATOR OF WHEAT NITROGEN NUTRITION by Gisela, Vanesa García, Reussi-Calvo, Nahuel Ignacio, Wyngaard, Nicolás, Covacevich, Fernanda, Studdert, Guillermo Alberto

“…ABSTRACT This work aimed to evaluate the capacity of anaerobically mineralized nitrogen (AN) within large (ANLM), small (ANSM), and total macroaggregates…”
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Anaerobically mineralized nitrogen as a potential indicator of the activity and abundance of mycorrhizal fungi in Mollisols by García, Gisela V., Covacevich, Fernanda, San Martino, Silvina, Wyngaard, Nicolás, Reussi Calvo, Nahuel I., Studdert, Guillermo A.

“…Anaerobically mineralized nitrogen (AN) is a suitable soil health indicator. The AN is sensitive to soil use changes and is related to soil and particulate…”
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A comparison of indexes to estimate corn S uptake and S mineralization in the field by Carciochi, Walter D., Wyngaard, Nicolás, Divito, Guillermo A., Cabrera, Miguel L., Reussi Calvo, Nahuel I., Echeverría, Hernán E.

“…The development of simple predictors of sulfur (S) mineralization and its correlation with field-derived data may help improving corn S availability diagnosis…”
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Determining Mehlich‐3 and DTPA extractable soil zinc optimum economic threshold for maize by Martínez Cuesta, Nicolás, Wyngaard, Nicolás, Saínz Rozas, Hernán, Reussi Calvo, Nahuel, Carciochi, Walter, Eyherabide, Mercedes, Colazo, Juan Cruz, Barraco, Miriam, Guertal, Elizabeth A., Barbieri, Pablo

“…Maize (Zea mays L.) is one of the most susceptible crops to zinc (Zn) deficiency. However, in much of the world, soil Zn tests are poorly calibrated, and thus…”
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A Comparison of the Phosphorus Nutrition Index Versus the Petiole Analysis as Tools to Assess the Phosphorus Nutritional Status of Potato by Reussi Calvo, Nahuel Ignacio, Lattour, Kevin, Giletto, Claudia M., Wyngaard, Nicolás, Zamuner, Ester

“…The objectives of our study were to (i) evaluate the association between the phosphorus (P) nutrition index (PNI) and total or soluble P in petioles (Ppe T and…”
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