RSS 1.0Departamento de Ciências Exatas
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Growth analysis of tomato for industrial processing as a function of nitrogen doses
Costa, Leonardo Correia
; Filho, Arthur Bernardes Cecílio ; ; Dutra, Alexson Filgueiras ; Rocha, Antonio Márcio Souza ; Barbosa, José Carlos (Australian Journal of Crop Science, 2020) [Artigo]
Nitrogen (N) is considered to be the nutrient that most affects plant growth. Understanding this mechanism helps in crop management and planning. This study analyzes the growth of tomato plants (Heinz 9553) for industrial ... -
Economic evaluation from beef cattle production industry with intensification in Brazil’s tropical pastures
Romanzini, Eliéder Prates; ; Reis, Ricardo Andrade ; ; Malheiros, Euclides Braga (Tropical Animal Health and Production, 2020) [Artigo]
This study aimed to evaluate different scenarios (year, supplementation level) about economic results of beef cattle production during rearing and finishing phase in Brazilian’s tropical pastures. Four scenarios were ... -
Land equivalent ratio in the intercropping of cucumber with lettuce as a function of cucumber population density
; Filho, Arthur Bernardes Cecílio; Dutra, Alexson Filgueiras ; Barbosa, José Carlos ; Rolim, Glauco de Souza (Agriculture (Switzerland), 2020) [Artigo]
Lettuce and cucumber are two important vegetables cultivated in greenhouses. Intercropping can increase the yield without increasing the demands for inputs. A more efficient use of resources in production systems can reduce ... -
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils?
Donha, Riviane Maria Albuquerque; ; ; Ferraudo, Antonio Sergio ; ; Macedo, Fernando Giovannetti ; Melo, Wanderley José ; (Australian Journal of Crop Science, 2019) [Artigo]
Stable cesium can be considered as the best element for desorption of soil radio-cesium. It is considered an element that slightly absorbed by plants, so that the application of high doses to the soil could increase the ... -
Genomic regions associated with principal components for growth, visual score and reproductive traits in Nellore cattle
Vargas, Giovana; ; ; ; Munari, Danisio Prado ; de. Albuquerque, Lucia Galvão ; Carvalheiro, Roberto (Livestock Science, 2020) [Artigo]
The search for candidate genes underlying the expression of principal components (PCs) for different traits is a useful tool that allows exploring biological mechanisms associated with the traits of interest. The aim of ... -
Crop rotation and sequence effects on temporal variation of CO2 emissions after long-term no-till application
Xavier, Clariana Valadares; ; ; de Araújo Santos, Gustavo André ; Corá, José Eduardo ; La Scala, Newton (Science of the Total Environment, 2020) [Artigo]
Production, transport, and emission of CO2 from soil to the atmosphere are directly influenced by soil temperature and moisture conditions, exhibiting a high variability over time due to the influence of climate events and ... -
The effects of age and dietary resistant starch on digestibility, fermentation end products in faeces and postprandial glucose and insulin responses of dogs
Ribeiro, Érico de Mello; Peixoto, Mayara Corrêa ; Putarov, Thaila Cristina ; Monti, Mariana ; Pacheco, Peterson Dante Gavasso ; Loureiro, Bruna Agy ; Pereira, Gener Tadeu ; Carciofi, Aulus Cavalieri (Archives of Animal Nutrition, 2019) [Artigo]
The same food formulation processed to obtain two different starch gelatinisations (SG) and resistant starch (RS) contents was evaluated in old and adult dogs, regarding apparent total tract digestibility (ATTD) of nutrients, ... -
Fire dynamics in Mato Grosso State, Brazil: the relative roles of gross primary productivity
; Santos, Gustavo André de Araújo (Big Earth Data, 2020) [Artigo]
The fires and biomass burning are responsible for affect ecosystem processes in a wide range of biomes at regional and global scales. In Brazil, the state of Mato Grosso is one of the most affected by the occurrence of ... -
Silicon to mitigate stress due to manganese deficiency and water deficit in pre-sprouted sugarcane seedlings (Bibliographic Review)
Teixeira, Gelza Carliane Marques; Rocha, Antonio Márcio Souza ; Oliveira, Kamilla Silva ; Dos Santos Sarah, Marcilene Machado ; De Oliveira Filho, Antonio Santana Batista ; De Mello Prado, Renato ; Palaretti, Luiz Fabiano (Cientifica, 2020) [Resenha]
A bibliographic review was carried out on the benefits of silicon (Si) in alleviating stress at the physiological and nutritional level in pre-sprouted sugarcane seedlings (PSS) submitted to stress due to nutritional ... -
A Multivariate Approach to Determine the Economic Profitability of Sugarcane Production Under Diverse Climatic Conditions in Brazil
Cardozo, Nilceu Piffer; ; Panosso, Alan Rodrigo ; Crusciol, Carlos Alexandre Costa (Sugar Tech, 2020) [Artigo]
The prominent position of sugarcane as a source of renewable and sustainable energy resulted in the expansion of its production into regions under limiting climatic conditions, thus affecting patterns related to growth, ... -
Genetic parameters for performance and carcass traits in a paternal 1 lineage of broiler
Cruz, Valdecy Aparecida Rocha; Grupioni, Natalia V. ; Mendonça, Gabriela G. ; ; ; ; Munari, Danisio P. (Anais da Academia Brasileira de Ciencias, 2020) [Artigo]
The objective of this study was to estimate variance components for performance and carcass traits in a paternal broiler line. The (co)variance components were estimated by the restricted maximum likelihood method applied ... -
Spatial variation of soil carbon stability in sugarcane crops, central-south of Brazil
Silva, Paulo Alexandre da; De Lima, Bruno Horschut ; La Scala, Newton ; Peruzzi, Nelson José ; Chavarette, Fabio Roberto ; Panosso, Alan Rodrigo (Soil and Tillage Research, 2020) [Artigo]
The decay constant (k) of soil organic carbon can be used in the decision making of soil management practices and it is an indicative of the spatial variability of soil carbon stability, which depends on the interactions ... -
Performance of the ECMWF in air temperature and precipitation estimates in the Brazilian Amazon
de Moraes, José Reinaldo da Silva Cabral; Rolim, Glauco de Souza ; ; Aparecido, Lucas Eduardo de Oliveira ; ; Valeriano, Taynara Tuany Borges ; Esteves, João Trevizoli (Theoretical and Applied Climatology, 2020) [Artigo]
We evaluated the performance of general atmosphere circulation model (GCM) from the European Center for Medium Range Weather Forecasts (ECMWF) for estimating surface air temperature (T) and precipitation (P) in 55 locations ... -
Serological occurrence for tick-borne agents in beef cattle in the brazilian pantanal
Ramos, Inalda Angélica de Souza; de Mello, Victória Valente Califre ; Mendes, Natalia Serra ; Zanatto, Diego Carlos de Souza ; ; ; ; ; ; Pereira, Gener Tadeu et al. (Revista Brasileira de Parasitologia Veterinaria, 2020) [Artigo]
This study investigated the seropositivity for five different tick-borne agents, namely Anaplasma marginale, Babesia bovis, Babesia bigemina, Coxiella burnetii, Anaplasma phagocytophilum, and Trypanosoma vivax in beef ... -
Water security assessment of groundwater quality in an anthropized rural area from the atlantic forest biome in Brazil
; ; ; ; Costa, Renata Cristina Araújo; ; ; ; ; Pissarra, Teresa Cristina Tarlé (Water (Switzerland), 2020) [Artigo]
The exploitation of natural resources has grown mainly due to the high rate of population growth that changed over time around the planet. Water is one of the most needed resources essential for survival. Despite all the ... -
Supplementation level increasing dry matter intake of beef cattle grazing low herbage height
; Malheiros, Euclides Braga; ; Romanzini, Elieder Prates ; Ferrari, Adriana Cristina ; ; ; Reis, Ricardo Andrade (Journal of Applied Animal Research, 2020) [Artigo]
To evaluate the foraging behaviour of yearling bulls grazing on Marandu grass, we conducted two experiments. In the first experiment (Exp. 1), three grazing heights of 15, 25, and 35 cm were evaluated, with bulls receiving ... -
Genomic predictions for crossbred dairy cattle
; ; Chud, T. C.S.; ; ; ; (Journal of Dairy Science, 2020) [Artigo]
Genomic evaluations are useful for crossbred as well as purebred populations when selection is applied to commercial herds. Dairy farmers had already spent more than $1 million to genotype over 32,000 crossbred animals ... -
Attributes of latosol and soybean production components: A linear and geo-statistic approach
; Montanari, Rafael; ; Panosso, Alan Rodrigo ; Squizato, Mariele ; (Revista em Agronegocio e Meio Ambiente, 2018) [Artigo]
Studies on soil qualities and components of plant production by Geostatistics and the generation of Kriging maps may be employed for the improvement of fertilizers and reduce production. Current assay evaluates the spatial ... -
Global warming: Antioxidant responses to deal with drought and elevated temperature in Stylosanthes capitata, a forage legume
Borjas-Ventura, Ricardo; Ferraudo, Antonio Sergio ; ; Gratão, Priscila Lupino (Journal of Agronomy and Crop Science, 2020) [Artigo]
Drought can be more frequent and severe along with elevated temperatures (eT). To deal with the climate change impact on plants, we need to understand the plant biochemical performance. Nowadays, there is a lack of information ... -
Spatio-temporal distribution of Neomegalotomus parvus (Hemiptera: Alydidae) in soybean/corn crop with beetle bank
; Cividanes, Francisco Jorge; Barbosa, Jose Carlos ; ; ; (Revista Brasileira De Ciencias Agrarias-agraria, 2020) [Artigo]
The true bug Neomegalotomus parvus (Westwood) is known as an insect pest of some agricultural crops. However, is limited information on the behavior and influence of environmental factors on its occurrence in the field. ...