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Evaluation of summer carrot cultivars in bed and ridge systems. Author(s): CARVALHO, A. D. F. de; SILVA, G. O. da; GUEDES, S. F.; PEREIRA, E. de C.; MARTINS, G. P.; MAGALHÃES, C. da C. In Brazil, carrots are usually grown in beds 30 cm heigh and 1 to 1.8 width. Although widely used, these beds present problems regarding cultural practices and disease management, especially in spring... ... Repository: BDPA Publication year: 2023
Floristic composition of weeds in different winter and summer covers. Author(s): CARATTI, F. C.; LAMEGO, F. P.; REINEHR, M.; FABIANI, M. F.; MAZZON, M. The usage of cover crops is an adopted cultural measure that shows positive effects when associated with the no-till system and weed management. During the cycle of the plants there might be competiti... ... Repository: BDPA Publication year: 2018
Reliability of summer crop masks derived from second order polynomial equations. Author(s): ESQUERDO, J. C. D. M. Remote Sensing techniques are useful to determine planted areas, especially of commodities like maize and soybeans (summer cultures). The vegetation indexes as NDVI (Normalized Difference Vegetation I... ... Repository: BDPA Publication year: 2013
Reproductive development of dairy heifers in an integrated livestock-forest system during the summer. Author(s): SARAIVA, N. Z.; CAMARGO, L. S. de A.; MULLER, M. D.; MARTINS, C. E.; OLIVEIRA, C. S. This study aimed to assess the cortisol, body and reproductive development of prepubertal Holstein and Holstein-Gir ¾ heifers at 27 months of age maintained in an integrated livestock-forest (ILF) sys... ... Repository: BDPA Publication year: 2023
Winter pasture and cover crops and their effects on soil and summer grain crops. Author(s): BALBINOT JUNIOR, A. A. O objetivo deste trabalho foi avaliar o efeito de usos da terra no inverno na quantidade de palha remanescente, nas características físicas do solo e na produção de grãos das culturas estivais de milh... ... Repository: BDPA Publication year: 2011
Differential behavior of the summer cover crops in the absorption and translocation of copper. Author(s): MELO, G. W. B. de Phytoremediation is an alternative technique used to treat copper-contaminated soils. The objective of this research was to explore the behavior of nine summer cover crops regarding the growth, absorp... ... Repository: BDPA Publication year: 2018
Upland rice yield as affected by previous summer crop rotation (soybean or upland rice) and glyphosate management on cover crops. Author(s): NASCENTE, A. S.; STONE, L. F.; COBUCCI, T. The appropriate chemical management of cover crops in no-tillage aims to obtain greater benefits with its employment in agricultural systems. The objective of this study was to assess upland rice yiel... ... Repository: BDPA Publication year: 2013
Mapping of summer agricultural crops in the Alto Paraguai basin through EVI/MODIS time series. Author(s): ANTUNES, J. F. G.; ESQUERDO, J. C. D. M. The main land use and land cover (LULC) changes that a given area passes over the time can be evaluated by using spatial-temporal analysis of satellites images. Then, it is possible to identify the LU... ... Repository: BDPA Publication year: 2017
Nitrogen and carbohydrate fractions on Tifton-85 pastures overseeded with annual winter and summer forage species in different seasons. Author(s): GOMIDE, C. A. de M. An experiment was conducted during the 2001-2002 winter-spring-summer to determine the nitrogen and carbohydrate fractions in Tifton-85 pastures exclusively or overseeded with oats, millet and sorghum... ... Repository: BDPA Publication year: 2012
Scrotal temperature patterns and seminal quality of composite bulls during winter and summer. Author(s): MARCONDES, C. R.; GARCIA, A. R. Repository: BDPA Publication year: 2016

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