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N sources affect growth, nutrient content, and net photosynthesis in maté (Ilex paraguariensis St. Hil.). Author(s): GAIAD, S.; RAKOCEVIC, M.; REISSMANN, C. B. Repository: BDPA Publication year: 2006
High copper content in vineyard soils promotes modifications in photosynthetic parameters and morphological changes in the root system of "Red Niagara" plantlets. Author(s): AMBROSINI, V. G.; ROSA, D. J.; MELO, G. W. B. de; ZALAMENA, J.; CELLA, C.; SIMÃO, D. G.; SILVA, L. S. da; SANTOS, H. P. dos; TOSELLI, M.; TIECHER, T. L.; BRUNETTO, G. High copper (Cu) soil contents, due to the continuous vineyard application of Cu fungicides throughout the years, may impair the growth of the shoot and modify the structure of the root system. The cu... ... Repository: BDPA Publication year: 2018
Photosynthetic activity and grape yield of 'Alicante Bouschet' (Vitis vinifera L.) grapevines submitted to nitrogen supply methods and doses. Author(s): STEFANELLO, L. O.; SCHWALBERT, R.; MARQUES, A. C. R.; TAROUCO, C. P.; VITTO, B. B.; KRUG, A. V.; SANTOS, J. P. J. dos; GALARZA, B. P.; ZALAMENA, J.; SANTOS, H. P. dos; MELO, G. W. B. de; BRUNETTO, G. The great majority of sandy soils present low nitrogen availability, generally below vines physiological demand, and therefore nitrogen fertilizer application, such as urea, is necessary. However, whe... ... Repository: BDPA Publication year: 2020
Gas exchange rates, plant height, yield components, and productivity of upland rice as affected by plant regulators. Author(s): ALVAREZ, R. de C. F.; CRUSCIOL, C. A. C.; NASCENTE, A. S.; RODRIGUES, J. D.; HABERMANN, G. The objective of this work was to evaluate gas exchange rates, plant height, yield components, and productivity of upland rice, as affected by type and application time of plant growth regulators. A r... ... Repository: BDPA Publication year: 2012
Light curve of young Brazil nut plants grown under different luminosity conditions. Author(s): SILVA, A. C. da; BORELLA, D. R.; SANTOS, L. M. M. dos; BOUVIÉ, L.; SILVA, K. N. C.; BEHLING, M.; ARANTES, R. F. T. The incidence of different intensities of solar radiation on plants directly influences the net assimilation of CO2, and consequently on plant growth and development. The aim of the current study was... ... Repository: BDPA Publication year: 2019
Using indicators to assess the productivity and ecosystem services of native grasslands managed as pasturelands in the pantanal wetland, Brasil. Author(s): SANTOS, S. A.; MEDEIROS, S. R. de; LIMA, H. P. de; SALIS, S. M.; OLIVEIRA, M. D. de; SORIANO, B. M. A. Integrated management approaches are essential for the sustainability of the beef cattle production system in the Pantanal wetland, and it would direct the adoption of adequate management practices th... ... Repository: BDPA Publication year: 2021
Energy partitioning and methane emission by sheep fed sorghum silages at different maturation stages. Author(s): MACHADO, F. S.; RODRÍGUEZ, N. M.; GONÇALVES, L. C.; RODRIGUES, J. A. S.; RIBAS, M. N.; PÔSSAS, F. P.; JAYME, D. G.; PEREIRA, L. G. R.; CHAVES, A. V.; TOMICH, T. R. ABSTRACT - Energy partitioning and methane production by sheep fed silages of three commercially available sorghum hybrids (BRS 610, BR 700 and BRS 655) harvested at three maturation stages (milk, sof... ... Repository: BDPA Publication year: 2015
Large-scale water productivity assessments with MODIS images in a changing semi-arid environment: a Brazilian case study. Author(s): TEIXEIRA, A. H. de C.; SCHERER-WARREN, M.; HERNANDEZ, F. B. T.; ANDRADE, R. G.; LEIVAS, J. F. In the Brazilian semi-arid region, the intensification of agriculture results in a change of natural vegetation by irrigated crops. To quantify the contrast between these two ecosystems, the large-sca... ... Repository: BDPA Publication year: 2013
Silvopastoral system with Eucalyptus as a strategy for mitigating the effects of climate change on Brazilian pasturelands. Author(s): BOSI, C.; PEZZOPANE, J. R. M.; SENTELHAS, P. C. The aim of the present study was to assess the effect of Eucalyptus trees in a silvopastoral system on the microclimate and the capacity of that to mitigate the effects of climate change on pasturelan... ... Repository: BDPA Publication year: 2020
Efficiency of organomineral fertilizer and doses of Azospirillum brasilense on the morphophysiological quality of Mezilaurus itauba seedlings. Author(s): SMIDERLE, O. J.; SOUZA, A. das G.; LIMA, H. E. de; FAGUNDES, P. R. O. Repository: BDPA Publication year: 2024

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