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Strategies for monitoring within-feld soybean yield using Sentinel-2 Vis-NIR-SWIR spectral bands and machine learning regression methods. Author(s): CRUSIOL, L. G. T.; SUN, L.; SIBALDELLI, R. N. R.; FELIPE JUNIOR, V.; FURLANETI, W. X.; CHEN, R.; SUN, Z.; WUYUN, D.; CHEN, Z.; NANNI, M. R.; FURLANETTO, R. H.; CEZAR, E.; NEPOMUCENO, A. L.; FARIAS, J. R. B. Repository: BDPA Publication year: 2022
Effects of the glyphosate-resistance gene and herbicides on soybean: field trials monitoring biological nitrogen fixation and yield. Author(s): HUNGRIA, M.; MENDES, I. C.; NAKATANI, A. S.; REIS-JUNIOR, F. B. dos; MORAIS, J. Z.; OLIVEIRA, M. C. N. de; FERNANDES, M. F. The commercial use of glyphosate-resistant (also known as Roundup Ready®, GR or RR) soybean wasinitiated in 1996 in the United States. This genetically engineered crop now occupies 75.4 million haworl... ... Repository: BDPA Publication year: 2014
Yield mapping in fruit farming. Author(s): BAZZI, L. C.; MARTINS, R. M.; GEBLER, L.; SOUZA, G. E.; SCHENATTO, K.; SOBJAK, R.; HACHISUCA, A. M. M. Due to the importance of increasing the quantity and quality of world agricultural production, the use of technologies to assist in production processes is essential. Despite this, a timid adoption by... ... Repository: BDPA Publication year: 2022
Forecasting regional sugarcane yield based on time integral and spatial aggregation of MODIS NDVI. Author(s): MULIANGA, B.; BÉGUÈ, A.; MEIRELLES, M. S. P.; TODOROFF, P. This study explored the suitability of the Normalized Difference Vegetation Index (NDVI) from the Moderate Resolution Imaging Spectrometer (MODIS) obtained for six sugar management zones, over nine ye... ... Repository: BDPA Publication year: 2013
Yield map generation of perennial crops for fresh consumption. Author(s): BAZZI, C. L.; MARTINS, M. R.; CORDEIRO, B. E.; GEBLER, L.; SOUZA, E. G. de; SCHENATTO, K.; PAULA FILHO, P. L. de; SOBJAK, R. Yield mapping technologies can help to increase the quantity and quality of agricultural production. Current systems only focus on the quantifcation of the harvest, but the quality has equal or greate... ... Repository: BDPA Publication year: 2021
Monitor de umidade de solo. Author(s): EMBRAPA INSTRUMENTAÇÃO AGROPECUÁRIA. Repository: BDPA Publication year: 2008
Classificação não-supervisionada no delineamento de zonas de manejo. Author(s): SHIRATSUCHI, L. S.; QUEIROS, L. R.; FACCIONI, G. C. RESUMO: O objetivo deste trabalho foi utilizar o método de classificação não-supervisionada (fuzzy K-means) em dados de produtividade para delineamento de zonas de manejo. O estudo foi conduzido a par... ... Repository: BDPA Publication year: 2005
Interspecific differences in the oleoresin production of Copaifera L. (Fabaceae) in the Amazon rainforest. Author(s): MARTINS, K.; HERRERO-JÁUREGUI, C.; COSTA, P. da; TONINI, H.; GAMA, M. de M. B.; VIEIRA, A. H.; WADT, L. H. de O. Copaifera species produce an oleoresin of commercial importance that is widely extracted in Amazon communities. This paper addresses two questions. (1) What are the morphological characteristics of Co... ... Repository: BDPA Publication year: 2013
Genetic parameters for production traits in primiparous Holstein cows estimated by random regression models. Author(s): BIASSUS, I. de O.; COBUCI, J. A.; COSTA, C. N.; RORATO, P. R. N.; BRACCINI NETO, J.; CARDOSO, L. L. The objective of this study was to estimate genetic parameters for milk, fat and protein yields of Holstein cows using 56,508; 35,091 and 8,326 test-day milk records from 7,015, 4,476 and 1,114 cows,... ... Repository: BDPA Publication year: 2011
Annual and seasonal yields, and base temperature of three Cynodon grasses under three clipping schedules in southeastern Brazil. Author(s): TONATO, F.; CARVALHO, M.; PEDREIRA, C. G.; MUNIZ, A. W. The objective of this study was to determine the annual yields, seasonal yield distribution and low er base temperature (Tb) of three Cynodon genotypes under three harvest schedules with irrigation an... ... Repository: BDPA Publication year: 2012

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