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Nitrate and potassium dynamics in profiles of soils cultivated with fertigated sugarcane crops. Author(s): SILVA FILHO, V. C. da; ANDRADE JUNIOR, A. S. de; RIBEIRO, V. Q.; MELO, F. de B.; LOPES, A. da S. The objective of this study was to evaluate the distribution of NO3- and K+ in the profile of soils cultivated with sugarcane crops, after application of different nitrogen (N) and potassium (K2O) rat... ... Repository: BDPA Publication year: 2019
Aspects determining the risk of pesticides to wild bees: risk profiles for focal crops on three continents. Author(s): VALK, H. van der; KOOMEN, I.; NOCELLI, R. C. F.; RIBEIRO, M. de F.; FREITAS, B. M.; CARVALHO, S.; KASINA, J. M.; MARTINS, D.; MUTISO, M.; ODHIAMBO, C.; KINUTHIA, W.; GIKUNGU, M.; NGARUIYA, P.; MAINA, G.; KIPYAB, P.; BLACQUIERE, T.; STEEN, J. van der; ROESSINK, I.; WASSENBER, J.; HERREN, B. G. In order to conduct a proper risk assessment of pesticides to bees, information is needed in three areas: (i) the toxicity of the pesticide; (ii) the probability of bee exposure to that pesticide; and... ... Repository: BDPA Publication year: 2012
Biochemical and metabolic profiles of Trichoderma strains isolated from common bean crops in the Brazilian Cerrado, and potential antagonism against Sclerotinia sclerotiorum. Author(s): LOPES, F. A. C.; STEINDORFF, A. S.; GERALDINE, A. M.; BRANDÃO, R. S.; MONTEIRO, V. N.; LOBO JUNIOR, M.; COELHO, A. S. G.; ULHOA, C. J.; SILVA, R. N. Some species of Trichoderma have successfully been used in the commercial biological control of fungal pathogens, e.g., Sclerotinia sclerotiorum, an economically important pathogen of common beans (Ph... ... Repository: BDPA Publication year: 2012
Análise conjunta de atributos físicos e biológicos do solo sob sistema de integração lavoura-pecuária. Author(s): SILVA, R. F.; GUIMARÃES, M. de F.; AQUINO, A. M. de; MERCANTE, F. M. Repository: BDPA Publication year: 2011
Uso de perfis multi-temporais de NDVI/AVHRR no acompanhamento da cultura da soja no oeste do Paraná. Author(s): ESQUERDO, J. C. D. M.; ZULLO JÚNIOR, J.; ANTUNES, J. F. G. Analisar perfis multi-temporais do NDVI extraídos de municípios produtores de soja do oeste do Paraná e verificar sua correlação com os dados de produtividade oficial. Para tanto, sistemas de processa... ... Repository: BDPA Publication year: 2009
Efeito de semeadora com haste sulcadora para ação profunda em solo manejado com plantio direto. Author(s): NUNES, M. R.; DENARDIN, J. E.; FAGANELLO, A.; PAULETTO, E. A.; PINTO, L. F. S. A adoção do plantio direto na região subtropical úmida do Brasil, fundamentada apenas em dois preceitos da agricultura conservacionista - mobilização de solo restrita à linha de semeadura e manutenção... ... Repository: BDPA Publication year: 2014
ICLF in numbers. Integrated crop-livestock-forest (ICLF) is an agricultural production strategy that integrates different production systems ? agricultural, livestock and forestry ? within the same area. It can be imp... ... Repository: BDPA Publication year: 2017
Bacterial diversity under different tillage and crop rotation systems. Author(s): SILVA, A. P.; BABUJIA, L. C.; MATSUMOTO, L. S.; GUIMARÃES, M. de F.; HUNGRIA, M. Microbial diversity can be used to assess the impact of agricultural practices on the long-term sustainability of cropping systems. The aim of this study was to investigate changes in soil bacterial d... ... Repository: BDPA Publication year: 2012
Near infrared spectroscopy determination of sucrose, glucose and fructose in sweet sorghum juice. Author(s): SIMEONE, M. L. F.; PARRELLA, R. A. C.; SCHAFFERT, R. E.; DAMASCENO, C. M. B.; LEAL, M. C. B.; PASQUINI, C. Sweet sorghumis a very robust cropwhich has the potential to be used in ethanol production due to its high fermentable sugar content present in its stem juice, very similar to sugarcane. Therefore, fo... ... Repository: BDPA Publication year: 2017
Environmental characterisation to guide breeding decisions in a changing climate. Author(s): RAMIREZ-VILLEGAS, J.; HEINEMANN, A. B. Substantial evidence now exists suggesting that agricultural yields will have to increase significantly in order to meet food needs during the 21st century. One such way of increasing yields is to dev... ... Repository: BDPA Publication year: 2015

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