Výsledky vyhledávání - "M. O. Torres"

Using the FAO dual crop coefficient approach to model water use and productivity of processing pea (Pisum sativum L.) as influenced by irrigation strategies

Autor: Paula Paredes, M. O. Torres, Gonçalo C. Rodrigues, Luis S. Pereira, Nuno Botelho

Publikováno v: Agricultural Water Management. 189:5-18

Aiming at improved knowledge on water use, productivity and irrigation scheduling of processing pea, the soil water balance model SIMDualKc was calibrated and validated using field data observed in two farmers’ fields in a wet and a dry year. The m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7225233f446f6329a578d5af901cc543
https://doi.org/10.1016/j.agwat.2017.04.010

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Assessing yield, water productivity and farm economic returns of malt barley as influenced by the sowing dates and supplemental irrigation

Autor: M. O. Torres, Paula Paredes, Luis S. Pereira, M.R. Cameira, Gonçalo C. Rodrigues

Publikováno v: Agricultural Water Management. 179:132-143

The previously field calibrated approach of coupling the SIMDualKc soil water balance model with the Stewart’s water-yield model was used to assess the impacts of alternative sowing dates and irrigation schedules upon malting barley (Hordeum vulgar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::15ee9257e8cd1f22a3743f859ee440b3
https://doi.org/10.1016/j.agwat.2016.05.033

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Post-fallow tillage and crop effects on soil enzymes and other indicators

Autor: M. O. Torres, A. de Varennes

Publikováno v: Soil Use and Management. 27:18-27

Soil changes induced by crop rotations and soil management need to be quantified to clarify their impact on yield and soil quality. The objective of this study was to investigate the effect of continuous oat (Avena sativa L.) and a lupin (Lupinus alb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4ebd209470262e59ea8d36c642c66eb2
https://doi.org/10.1111/j.1475-2743.2010.00307.x

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White lupine as a beneficial crop in Southern Europe

Autor: Corina Carranca, M. O. Torres, J. Baeta

Publikováno v: European Journal of Agronomy. 31:183-189

Two experiments were carried out at Pegoes (central Portugal) to determine the potential N mineralization in a pulse amended disturbed and undisturbed soil incubated at several temperatures, and to evaluate for 2 years the yield and N 2 fixation capa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a23dd62746c27c08de08d1278ca1775b
https://doi.org/10.1016/j.eja.2009.05.009

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White lupine as a beneficial crop in Southern Europe. II. Nitrogen recovery in a legume–oat rotation and a continuous oat–oat

Autor: M. O. Torres, Corina Carranca, J. Baeta

Publikováno v: European Journal of Agronomy. 31:190-194

One experiment lasting for two years was carried out at Pegoes (central Portugal) to estimate the impact of mature white lupine residue ( Lupinus albus L.) on yield of fodder oat ( Avena sativa L. cv. Sta. Eulalia) as the next crop in rotation, compa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::da7c0d84dde052de10956971fc93d24a
https://doi.org/10.1016/j.eja.2009.05.010

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Temporal dynamics of soil nitrogen, carbon and microbial activity in conservative and disturbed fields amended with mature white lupine and oat residues

Autor: A. Oliveira, Elisa Pampulha, M. O. Torres, Corina Carranca

Publikováno v: Geoderma. 151:50-59

In order to better understand the role of crop residues in soil protection, soil organic matter, nutrient conservation and cycling in Mediterranean agro-ecosystems, it is necessary to develop research since only limited information is available. Few

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::850b0f5c3a23fbccf3a59ddfcb4427f1
https://doi.org/10.1016/j.geoderma.2009.03.012

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Nitrogen conservation in soil and crop residues as affected by crop rotation and soil disturbance under Mediterranean conditions

Autor: Corina Carranca, Cristina Cunha-Queda, Michael J. Goss, M. O. Torres, A. de Varennes

Publikováno v: Biology and Fertility of Soils. 44:49-58

We investigated conservation and cycling of N under oat–oat and lupine–oat rotations in disturbed and undisturbed soil, when roots or roots plus aboveground residues were retained. Crop residues were labelled with 15N in Year 1, and differential

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1888f8b975ef7bdaa91a2df377708c0
https://doi.org/10.1007/s00374-007-0177-y

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REMEDIATION OF SANDY SOIL ARTIFICIALLY CONTAMINATED WITH CADMIUM USING A POLYACRYLATE POLYMER

Autor: Amarilis de Varennes, M. O. Torres, Ana Maria Mota, Cláudia Lindim

Publikováno v: Communications in Soil Science and Plant Analysis. 32:1567-1574

Soil pollution with toxic metals has become an important social and environmental challenge. When the polluted area is large and the site poses little immediate risk to health or environment, in situ remediation technologies can be envisaged. Here we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7ff326a0df8e4f6c7763492e70ec989c
https://doi.org/10.1081/css-100104213

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