The objective of this work was to evaluate the persistence and macronutrient and silicon release of pigeonpea phytomass, with and without mechanical fragmentation. The experiment was design in randomized blocks, with four replications, arranged as 2x6 factorial combination, 2 managements (with&#x...

Aiming to subsidize the rational water resources management, four Landsat 8 (L8) images along different conditions of the year 2014 were used for modeling the radiation and energy balances in the mixed agroecosystems inside a Brazilian reference semiarid area. The SAFER algorithm was&#x...

The objective in this study was to obtain evapotranspiration (ET) and biophysics parameters at irrigated areas using the SAFER (Simple Algorithm For Evapotranspiration Retrieving) and the Penman-Monteith models without using the thermal band, with the aim of enhancing spatial resolution and ...

Our objective in this work was to estimate, using geoprocessing techniques, the amount of permanent preservation areas (APPs) at the rural areas of the cities that are part of the Central Administrative Region of the State of São Paulo in the year 2016, to verify its ...

The aim of this study was to evaluate the Enhanced Vegetation Index (EVI) variation between crop-livestock integration (iLP) and extensive (EXT) systems, as well as between crop-forest-livestock integration systems (iLPF) with 14 and 22 m of trees spacing. For EVI values extraction from...

Our aim in this work was to map the main land-use and land-cover changes at 25 cities located at the watersheds of the Mogi-Guaçu and Pardo rivers over the last 27 years. We focused on coffee and sugarcane crops at these region, known as Mogiana Paulista. We upd...

O Brasil vem superando anualmente seus recordes de produção agropecuária, balizando grande parte desta evolução no aumento da produção de milho e soja. Essa safra percorre trajetos complexos e sujeitos a pontos frágeis desde sua origem na produção até o seu destino no mercado ...

The spatial variability of soil and plant properties has been a concern of researchers, since the variation of any phenomenon in space or time, whether caused by natural processes or by man-imposed actions, has always existed and need considered. The objective was relate spatial&#x...

The work looks forward to show the study on the situation of a rubber production region in face of the environmental law. The rubber represents a crucial raw material for different industries, such as transportation and military. Despite the fact that the rubber tree is n...