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Itens para a visualização no momento 11-13 of 13
Interações entre a cobertura vegetal e os atributos do solo em citros cultivado nos sistemas convencional, orgânico e agroflorestal
(Universidade Federal de Santa Maria, 2017-05-30)
Several ways of managing orchards have been used in citros farming, some of that provide
efficiency, sustainability and quality in production and the environment. To support these
changes and advances to provide a systemic ...
Propriedades hídricas e mecânicas de neossolos e saprolitos vulcânicos no sul do Brasil
(Universidade Federal de Santa Maria, 2017-08-31)
The Regosols are shallow soils that have a saprolite horizon (Cr) below an A horizon.
Saprolite materials and soils are often used for engineering purpose without adequate
information about their properties. Are soils ...
Melhoria dos atributos químicos da camada de enraizamento e seu efeito sobre a produtividade das culturas em sistema plantio direto
(Universidade Federal de Santa Maria, 2017-06-28)
The adoption of no-tillage system led to several physical, chemical and biological improvements in the soil. However, these improvements have been restricted to the superficial layers of the soil, limiting the root development ...