Final answer:
It is important to fix soil that is lacking in nutrients like nitrogen and phosphorus to ensure healthy plant growth and development. Nutrient deficiencies in soil can lead to poor plant health and growth. Synthetic fertilizers can be used to replenish nutrient-deficient soil, but their excessive use can cause ecological disturbances.
Step-by-step explanation:
Soil plays a crucial role in plant growth by providing physical support, water, heat, nutrients, and oxygen. Inorganic nutrients, such as nitrogen and phosphorus, are obtained by plants from the soil through their roots. Therefore, it is important to fix soil that is lacking in these nutrients to ensure the healthy growth and development of plants.
When soil lacks nutrients like nitrogen and phosphorus, it can lead to nutrient deficiencies in plants, affecting their ability to photosynthesize, grow, and reproduce. This can result in stunted growth, yellowing of leaves, and overall poor plant health.
Fixing nutrient-deficient soil can be done through various methods including the use of synthetic fertilizers or organic amendments. Synthetic fertilizers contain high amounts of nitrogen and phosphorus to replenish the soil's nutrient levels. However, excessive use of these fertilizers can lead to ecological disturbances such as eutrophication, which is the excessive growth of algae in water bodies due to nutrient runoff.