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Remote sensing and kriging with external drift to improve sparse proximal soil sensing data and define management zones in precision agriculture. The precision agriculture scientific field employs increasingly innovative techniques to optimize inputs, maximize profitability, and reduce environmental impacts. Therefore, obtaining a high number o... ... Repository: BDPA Publication year: 2023
Spatial distribution of agronomic attributes of corn plants in integrated production systems in Brazilian Amazonia. Crop-livestock-forest systems are a sustainable production alternative based on the integration of several components and configurations that increase the complexity of management and soil-plant relat... ... Repository: BDPA Publication year: 2022
Estimating soil loss by laminar erosion using precision agriculture computational tools. ABSTRACT: The study aimed to identify and evaluate the spatial variability in laminar erosion in areas using precision agriculture tools. Soil data from three properties in the western region of Paran... ... Repository: BDPA Publication year: 2022
Spatial characterization of hygienic-sanitary indicators of refrigerated raw milk from three microregions of the Rondônia state. Abstract. Bacterial count (SPC) and somatic cell count (SCC) are considered universal indicators of milk quality. The objective of this study was to identify SPC and SCC clusters in milk samples from... ... Repository: BDPA Publication year: 2020
Zonas de manejo a partir de espectroscopia de emissão de plasma induzido por laser. Repository: BDPA Publication year: 2019
Evaluation of statistical and geostatistical models of difgital soil properties mapping in tropical mountain regions. As propriedades dos solos têm grande impacto sobre aspectos econômicos e ambientais da produção agropecuária. As relações quantitativas entre as propriedades dos solos e os fatores que condicionam sua... ... Repository: BDPA Publication year: 2014
Estimation of nitrogen and phosphorus content in cotton leaves from medium-resolution satellite images. Satellite images are valuable tools to assess the nutritional status of plants and, thus, understand the variability of cotton yield in farmers' fields. By identifying soil variability and nutritional... ... Repository: BDPA Publication year: 2024
Uso de programas geoestatísticos no tratamento de grande volume de dados. Resumo. Métodos geoestatísticos para interpolação de dados demandam uma grande capacidade de processamento computacional. Este trabalho propõe uma estratégia para melhorar o desempenho deste método po... ... Repository: BDPA Publication year: 2018
Saptiotemporal dynamics of agricultural production diversity in Sergipe and Alagoas between 1999-2018. This work aims to investigate this agricultural diversity in the states of Alagoas and Sergipe, Brazil, by generating agricultural diversity surfaces for these indices proposed by [3]. A more precise... ... Repository: BDPA Publication year: 2023
Evaluation of corn production parameters and their spatial relatioship with chemical attributes of the soil. The characterization of the soil spatial variability allows a better understanding of the relationships between the soil attributes and the environment. The objective of the study was to evaluate the... ... Repository: BDPA Publication year: 2011

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