Sandy Soil
Discover the Characteristics and Challenges of "Solo Leve"
Widely found in several regions of Brazil, it is known for its grainy texture and characteristics that impact its application in agriculture and construction. Composed mainly of sand (70%) and with a low clay content (15%), it is characterized by high porosity and permeability, which directly influences its water and nutrient retention capacity.
Properties and Uses
Due to its good drainage, it allows rapid water infiltration, making it ideal for crops that do not tolerate waterlogged soils. However, its reduced capacity to retain water and nutrients represents a challenge for agriculture, especially in crops that require nutritional stability. To overcome this limitation, organic fertilization and techniques such as crop rotation are recommended.
In civil construction it is used as a base for drainage and in the production of concrete and mortar. However, its porosity can cause cracks in structures close to groundwater.
Risks and Management Measures
Vulnerability to erosion, combined with low soil fertility and acidity, requires specific management care. The application of limestone to correct the pH and the use of organic matter are essential measures to make this soil more productive and sustainable... Did you know?