Slow-release fertilizers
These are fertilizers with a controlled nutrient release mechanism that provide plants with essential nutrients over an extended period.
Также говорят: controlled-release fertilizers, slow-acting fertilizers, extended-release fertilizers
The main purpose of slow-release fertilizers is to synchronize nutrient availability with the plant's metabolic demands throughout the growing season. Practical application is highly recommended for high-value crops, container gardening, and areas with sandy soil prone to nutrient leaching, as it optimizes fertilizer efficiency.
Farmers benefit from reduced labor costs due to fewer application passes and a lower risk of fertilizer burn. A common mistake is failing to consider the environmental factors like soil moisture and temperature, which dictate the rate at which nutrients are released, potentially causing under-feeding if conditions are too cold.