Evaluation of the energy demand of the group tractor-seeder it is done exactly by the great variation that can happen in the different soils and conditions of each Brazil place, and also for the great amount of tractors ...

The main objective of the Precision Agriculture is to diminish the production costs, to increase the efficiency, on the basis of the differentiated handling of areas in agriculture. Moreover, it’s techniques must be ...

The application of the precise amount of nitrogen needed has the potential to increase productivity in areas which previously were fertilized below crop need and to reduce unnecessary application in areas previously ...

The influencing factors on an agricultural machine design consist, from the informational design phase, in an important reference for the agricultural machine (AM) development progress. This work aims to present ...

Due to problems usually encountered during harvest of common bean related to the crop itself as well as to inadequate equipment performance, mechanization has been used more intensively during plant gathering and treshing, ...

An study was carried out to develop and test an algorithm of a machine vision system for classification of the eucalyptus sawn lumber based on appearance, according to the Brazilian norm NBR 14806. The algorithm was ...

The work had as objective to study the performance of deposition of different spray nozzles in different tracts of dossel soybean. Eighth treatments were studied in factorial scheme 6x2, constituted by the contrast of ...

The objective of the present study was to compare the fuel consumption of an agricultural tractor functioning of alternate form with methyl ester and ethyl ester. The experimental design consisted of a factorial scheme ...

The great part of agriculture production costs in Brazil is function of fertilizer application. However, fertilizer mechanisms can give a no uniform application or an application that not correspond to the manual. The ...

The handle system can affect physics quality of agricultural soil, how bulk density, porosity, over there of reserves the organic matter distributes in the layers agriculturally. This work has the objective of evaluating ...