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Desempenho e emissões de trator em semeadura com diferentes configurações de sulcadores em área com tráfego controlado de máquinas
(Universidade Federal de Santa Maria, 2018-03-02)
To minimize the problem of soil compaction caused by the heavy traffic of machines on the soil an alternative is the controlled traffic, which performs the standardization of the wheel gauges of the machines and implements, ...
Atributos biológicos e físicos do solo com o uso de biofertilizante
(Universidade Federal de Santa Maria, 2015-02-27)
The use of biofertilizers has been effective alternative to proper disposal of waste. However, addition of organic waste culture systems can influence the soil biota, microorganisms, and the physical properties of the soil. ...