What is the maximum limit for water-soluble nitrogen application per 1,000 square feet?

The correct limit for water-soluble nitrogen application per 1,000 square feet is 0.7 pounds. This guideline is based on agronomic practices that consider the potential for nutrient leaching and runoff, as well as the needs of the plants. Applying too much nitrogen can lead to environmental concerns, such as water pollution, while applying an insufficient amount may not meet the plants' nutritional needs.

Water-soluble nitrogen is readily available for plant uptake, making it crucial to adhere to the recommended application limit to avoid nutrient imbalances and ensure optimal plant growth. Therefore, a limit of 0.7 pounds strikes a balance between providing adequate nutrition while minimizing environmental risks associated with excess nitrogen.