aggregate stability
[/ˈæɡrɪɡət stəˈbɪlɪti/]
noun
estabilidade dos agregados
1. The resistance of soil aggregates to breakdown or dispersion when exposed to water, mechanical stress, or erosion forces
Aggregate stability is crucial for maintaining soil structure and preventing erosion in agricultural lands.
A estabilidade dos agregados é crucial para manter a estrutura do solo e prevenir erosão em terras agrícolas.
2. A soil quality measure that indicates how well soil particles hold together in clusters
High aggregate stability indicates good soil health and improved water infiltration.
Alta estabilidade dos agregados indica boa saúde do solo e melhor infiltração de água.
3. In construction and materials science, the ability of concrete or composite aggregates to maintain their structure and resist deterioration
The aggregate stability of the concrete mixture was tested under freeze-thaw conditions.
A estabilidade dos agregados da mistura de concreto foi testada sob condições de congelamento e descongelamento.
This is a specialized technical term primarily used in soil science, agronomy, environmental engineering, and agriculture. It is particularly important in Brazilian agricultural contexts given the country's large farming sector and soil conservation efforts. The term reflects growing global awareness of soil health and sustainable land management practices.
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