How does porosity affect nutrient uptake by plants?
a) Increased porosity enhances nutrient absorption by providing greater access to nutrients.
b) Decreased porosity restricts nutrient uptake due to reduced water and air movement in the soil.
c) Moderate porosity has no significant impact on nutrient absorption in plants.
d) Porosity directly influences nutrient uptake, but the relationship is complex and varies with different plant species and soil conditions.