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[PDF] Top 20 SOYBEAN YIELD ESTIMATION BY AN AGROMETEOROLOGICAL MODEL IN A GIS

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SOYBEAN YIELD ESTIMATION BY AN AGROMETEOROLOGICAL MODEL IN A GIS

SOYBEAN YIELD ESTIMATION BY AN AGROMETEOROLOGICAL MODEL IN A GIS

... ABSTRACT: Agrometeorological models interfaced with the Geographic Information System – GIS are an alternative to simulate and quantify the effect of weather spatial and temporal variability on crop ... See full document

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Girlene Figueiredo Maciel2 Célia Campos Braga1 José Luiz Cabral da Silva Júnior4 Enio Pereira de Souza1 Rafaela Silveira Rodrigues Almeida1 Madson Tavares Silva1 Romildo Morant de Holanda3

Girlene Figueiredo Maciel2 Célia Campos Braga1 José Luiz Cabral da Silva Júnior4 Enio Pereira de Souza1 Rafaela Silveira Rodrigues Almeida1 Madson Tavares Silva1 Romildo Morant de Holanda3

... accuracy in simulating the yield of different crops has been extensively confirmed in various types of environments by researchers around the world (ARAYA et ...AquaCrop model is of ... See full document

8

Modified crop model estimation of depleted and potential soybean yield=Modelo modificado de estimação da produtividade deplecionada e potencial da soja

Modified crop model estimation of depleted and potential soybean yield=Modelo modificado de estimação da produtividade deplecionada e potencial da soja

... productivity in relation with the precipitation (Figure 1), we verified that the simulated values for the precipitation were similar to the observed ...precipitation in a region. We verified that the ... See full document

10

SPATIAL VARIABILITY OF SOYBEAN YIELD THROUGH A REPARAMETERIZED T- STUDENT MODEL

SPATIAL VARIABILITY OF SOYBEAN YIELD THROUGH A REPARAMETERIZED T- STUDENT MODEL

... as an additional parameter the degree of freedom v v   0  that allows kurtosis ...its estimation for a large data ...used in the study with real data because it has tails longer than the normal ... See full document

11

Damage estimation of subterranean building constructions due to groundwater inundation – the GIS-based model approach GRUWAD

Damage estimation of subterranean building constructions due to groundwater inundation – the GIS-based model approach GRUWAD

... particularly in the basements of ...purpose an appropriate methodology has been developed and lead to a groundwater damage sim- ulation model named ...processes by high groundwater levels. It ... See full document

13

Estimation of genetic parameters for test-day milk yield in Holstein cows using a random regression model

Estimation of genetic parameters for test-day milk yield in Holstein cows using a random regression model

... with an average of eight test-day records per ...included in the random regression models as fixed ...characterized by the combination of herd and year and month of test-day milk ... See full document

9

Calibration and testing of an agrometeorological model for the estimation of soybean yields in different Brazilian regions

Calibration and testing of an agrometeorological model for the estimation of soybean yields in different Brazilian regions

... test an agrometeorological model over 18 growing seasons in three soybean production areas in Brazil: Passo Fundo (Rio Grande do Sul State), Londrina (Paraná State), and Dourados ... See full document

8

Modelo para previsão da produção de soja baseado em condições físicas predominantes

Modelo para previsão da produção de soja baseado em condições físicas predominantes

... plays an important role in agriculture and is the second largest soybean [Glycine max ...harvested in 2012 according to Companhia Nacional de Abastecimento (Conab, ...obtained by ... See full document

9

Utilization of the cropgro-soybean model to estimate yield loss caused by Asian rust in cultivars with different cycle

Utilization of the cropgro-soybean model to estimate yield loss caused by Asian rust in cultivars with different cycle

... Uncertainty Estimation) foi utilizado para a estimativa dos coeficientes genéticos e utilizaram-se as funções de pedotransferência para a estimativa dos parâmetros físicos do ... See full document

10

AN APPROACH TO THE MODEL USE FOR MEASURING SUSPENDED SEDIMENT YIELD IN UNGAUGED CATCHMENTS

AN APPROACH TO THE MODEL USE FOR MEASURING SUSPENDED SEDIMENT YIELD IN UNGAUGED CATCHMENTS

... Sediment yield is the amount of sediment discharged by a catchment over a period of ...time. In alluvial rivers, it often depends on suspended load which is the predominant portion and commonly ... See full document

10

Photosynthetic Response of Soybean to Microclimate in 26-Year-Old Tree-Based Intercropping Systems in Southern Ontario, Canada.

Photosynthetic Response of Soybean to Microclimate in 26-Year-Old Tree-Based Intercropping Systems in Southern Ontario, Canada.

... of soybean in the monoculture system was a bimodal curve in our study and an obvious “lunch break” phenomenon was observed; however, in most inter- cropping treatments this phenomenon ... See full document

10

A framework to specify Agent-Based Models in Geographic Sciences

A framework to specify Agent-Based Models in Geographic Sciences

... used in the GIS community, Agent-Based Models (ABMs) have become a popular paradigm to perform spatial ...developed by representing the key decision-making entities as agents and by describing ... See full document

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TESTE DE UM MODELO AGROMETEOROLÓGICO PARA ESTUDO DA INFLUÊNCIA DA VARIABILIDADE CLIMÁTICA NA CULTURA DA SOJA/ AGROMETEOROLOGICAL MODEL FOR STUDYING THE INFLUENCE OF CLIMATIC VARIATION ON SOYBEAN

TESTE DE UM MODELO AGROMETEOROLÓGICO PARA ESTUDO DA INFLUÊNCIA DA VARIABILIDADE CLIMÁTICA NA CULTURA DA SOJA/ AGROMETEOROLOGICAL MODEL FOR STUDYING THE INFLUENCE OF CLIMATIC VARIATION ON SOYBEAN

... Foram utilizados dados de produtividade da cultura da soja do município de Capinópolis, para os anos agrí- colas de 1995/96 e 1996/97, obtidos junto ao IBGE - Ins- tituto Brasileiro de Geografia e Estatística (IBGE, ... See full document

8

Wastewater treatment systems selection inside watersheds by using multiobjective analysis

Wastewater treatment systems selection inside watersheds by using multiobjective analysis

... increase in the development and application of several types of evolutionary algorithms, given their potential for solving nonlinear, non-convex, multimodal and discrete ...relevant in the water resources ... See full document

14

An Estimation of X-Radiation Output using Mathematic Model

An Estimation of X-Radiation Output using Mathematic Model

... dose in diagnostic x-ray medicine through mathematical or computer ...2008). In this study, we proposed the equation to calculate the radiation ...indicated in the ...the estimation of ... See full document

4

Brazilian maize genotypes sensitivity to water deficit estimated through a simple crop yield model

Brazilian maize genotypes sensitivity to water deficit estimated through a simple crop yield model

... simple agrometeorological crop yield model. Crop actual yield and agronomic data of 26 genotypes were obtained from the Maize National Assays carried out in ten locations, in ... See full document

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Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region

Effects of surface application of dolomitic limestone and calcium-magnesium silicate on soybean and maize in rotation with green manure in a tropical region

... affected by product application, with decreasing values down to ...depths in the first and last evaluations, ...content in the medium ...increased by the application of acidity-correction ... See full document

11

Cropping systems on root rot and soybean seed yield

Cropping systems on root rot and soybean seed yield

... However, in relation to RR, when plants are symptomatic they die, form dead patches or yellow leaves and later drooping branches, on which leaves wilt, dry out and stick to the stems, resulting in deformed ... See full document

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HERITABILITY ESTIMATION IN EARLY GENERATIONS OF TWO-WAY CROSSES IN SOYBEAN(

HERITABILITY ESTIMATION IN EARLY GENERATIONS OF TWO-WAY CROSSES IN SOYBEAN(

... Considering that the heritability coefficient defines the selection differential proportion that will be transmitted to the following generation, it can be deduced that selection among families will be more promising ... See full document

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Soybean yield in future climate scenarios for the state of Rio Grande do Sul, Brazil

Soybean yield in future climate scenarios for the state of Rio Grande do Sul, Brazil

... than in the ...two soybean models were run for each growing season of each of the four ...grain yield for each model was grouped by the average for each 30-year ... See full document

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