Now showing items 1-3 of 3
Nitrogen washing from C3 and C4 cover grasses residues by rain
(Revista Brasileira de Ciência do Solo, 2010-11-01) [Artigo]
Crop species with the C-4 photosynthetic pathway are more efficient in assimilating N than C-3 plants, which results in different N amounts prone to be washed from its straw by rain water. Such differences may affect N ...
Nitrate role in basic cation leaching under no-till
(Revista Brasileira de Ciência do Solo, 2011-12-01) [Artigo]
A correção da acidez subsuperficial tem sido um problema, principalmente, em sistemas com semeadura direta, em que se depende da lixiviação das bases, a qual tem sido associada à presença de ácidos orgânicos e de ânions ...
Soil organic matter and physical attributes affected by crop rotation under no-till
(Soil Science Society of America Journal, 2013-09-01) [Artigo]
Growing cover crops in systems under no tillage affects different pools of soil organic matter, and eventually soil physical attributes are modified. The objective of this study was to evaluate changes in soil organic ...