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Nitrogênio e água no crescimento de cultivares de alface
(Universidade Federal de Santa Maria, 2016-03-11)
The goal of this research was to determine relationships between nitrogen (N) and water availabilities and growth of lettuce plants. In the first chapter, experiments were conducted in autumn-winter and spring-summer 2013 ...
Resposta da soja e do repolho à concentração de nutrientes e volume do meio radicular
(Universidade Federal de Santa Maria, 2016-03-03)
In soil preparation methods either by no till or by raised beds for vegetable crop
production, root growth can be reduced by subsurface compaction and concentration of
fertilizers in the surface layer. The goal of this ...