The Water-Drinking Smart Fertilizer: Performance of double-layer coated slow-release NPK compound fertilizer
In farmland, water and fertilizer are the lifeblood of crop growth. However, traditional agriculture faces a serious challenge: a large portion of applied fertilizer nutrients are washed away by rain or evaporate before crops can absorb them. This not only causes enormous resource waste but also pollutes the environment. Scientists have been searching for a smarter way to fertilize. Recently, an innovative "water-drinking smart fertilizer" has brought new hope. The Shortcomings of Traditional Fertilizers Conventional chemical fertilizers are like a downpour—they come quickly and leave quickly. Statistics show that the utilization rate of nitrogen fertilizer is typically only 30%-60%, and phosphorus fertilizer is even lower, at 10%-20%. Significant nutrient loss means farmers spend money without seeing the desired results, while rivers and lakes bear the burden of eutrophication.
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