Flashcards
Sem título
Flashcards do conjunto (15)
- 1TextureSize and proportion of mineral particles (sand, silt, clay) defining the soil’s physical composition.
- 2StructureAggregation of soil particles into units like granules or clods, influencing aeration and water retention.
- 3PorositySpaces between soil particles that allow movement of air, water, and roots.
- 4pHMeasure of soil acidity or alkalinity, crucial for nutrient availability.
- 5MacronutrientsEssential elements (nitrogen, phosphorus, potassium) required in large quantities for plant growth.
- 6Cation Exchange Capacity (CEC)Soil’s ability to retain and release positively charged nutrients.
- 7Organic matterDecomposed remains of plants, animals, and microorganisms that enhance soil fertility and structure.
- 8MicroorganismsBacteria, fungi, and other life forms that decompose organic matter and fix nutrients.
- 9Edaphic biodiversityVariety of soil-dwelling organisms (earthworms, nematodes) contributing to soil health.
- 10Erosion controlPractices (terraces, vegetation) to prevent soil loss by water or wind.
- 11Conservation tillageTechnique of minimal soil disturbance to preserve structure and organic matter.
- 12Crop rotationAlternating crop species to prevent nutrient depletion and reduce pests.
- 13CompostOrganic fertilizer produced from controlled decomposition of plant and animal waste.
- 14BiofertilizersProducts containing microorganisms (rhizobia, mycorrhizae) that improve nutrient uptake by plants.
- 15AgroecologyHolistic approach combining sustainable practices to regenerate soils and ecosystems.
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- FlashCards sobre Sem título, criado por Maria Umbarila em 27-03-2025.
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- Maria Umbarila
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