00817naa a2200277 a 450000100080000000500110000800800410001902400360006010000150009624501040011126000090021565000140022465000160023865000220025465000150027665000230029165000240031465000190033865300200035770000150037770000170039270000130040970000140042270000140043677300890045020801682017-11-20 2017 bl uuuu u00u1 u #d7 a10.5039/agraria.v12i3a54632DOI1 aMULLER, J. aEnergy balance in crop-farming system under soil management and cover crops.h[electronic resource] c2017 aChiseling aCorn silage aEnergy efficiency aNo-tillage aCultura de inverno aPlanta de cobertura aPlantio direto aEscarificação1 aLEVIEN, R.1 aMAZURANA, M.1 aALBA, D.1 aCONTE, O.1 aZULPO, L. tAgrária - Revista Brasileira de Ciências Agráriasgv. 12, n. 3, p. 348-353, 2017.