Buscar
Mostrando ítems 31-40 de 3649
Condutividade hidráulica e resistência à penetraçao do solo influenciada por diferentes sistemas de manejo
(2006-12-01)
Soil management measures that increase the efficiency of organic matter cycling and maintain favorable soil structure are needed for improving soil quality. On the other hand, soil structure degradation due to inadequate ...
Condutividade hidráulica e resistência à penetraçao do solo influenciada por diferentes sistemas de manejo
(2006-12-01)
Soil management measures that increase the efficiency of organic matter cycling and maintain favorable soil structure are needed for improving soil quality. On the other hand, soil structure degradation due to inadequate ...
Soil physical properties and wheat root growth as affected by no-tillage and conventional tillage systems in a Mediterranean environment of Chile
(ELSEVIER SCIENCE BV, 2008-06)
No-tillage systems affect soil properties depending on the soil, climate, and the time since its implementation. In heavy no-tilled
soils a surface compacted layer is commonly found. Such layer can affect root growth and ...
Soil carbon and nitrogen mineralization caused by pig slurry application under different soil tillage systems.
(Pesquisa Agropecuária Brasileira, Brasília, v.45, n.5, p.515-521, maio. 2010, 2014)
Dynamics of humic fractions and microbial activity under no-tillage or reduced tillage, as compared with native pasture (Pampa Argentina)
(Springer, 2003-11-05)
Humic fractions, arginine ammonification and soil respiration were monitored in spring, summer and autumn 1999 in natural pasture soil and in no-tillage or reduced-tillage soil under maize. The Typic Argiudoll soils, typical ...
PHYSICAL QUALITY OF AN OXISOL UNDER NO-TILLAGE AND CONVENTIONAL TILLAGE
(Univ Federal Uberlandia, 2014-09-01)
The understanding and quantification of the impact of tillage systems in their physical quality are fundamental in the development of sustainable agricultural systems. This study aimed to evaluate the quality of an Oxisol ...
Root system and its relations with soil physical and chemical attributes in orange culture
(2021-02-02)
Citrus companies have sought and developed alternative systems of tillage or implanting orchards so as not to significantly alter the physical and chemical attributes of the soil and, consequently, the root development of ...
Chemical attributes and carbon stocks in an Oxisol under no-tillage in savannah of Piaui state
(Univ Fed Paraiba CcsaJoao Pessoa PbBrasil, 2010)
Estudo da demanda energética e desagregação do solo em diferentes sequências operacionais de preparo periódico
(Univ Federal Ceara, Dept Geol, 2010-04-01)
The correct selection of the operational sequence of soil tillage is essential to reduce the cost of agricultural mechanization in the regions that mobilize intensively the soil. The objective of this work was to evaluate ...