PURPOSE: A string containing fertilizer is provided to prevent the root of a plant from being damaged due to direct contact between nutrient components and the root of a plant. CONSTITUTION: A string containing fertilizer comprises: a nutrient component(100) which is absorbed into a plant and helps the growth of the plant； and an impermeable layer(110) which includes a nutrient component and is made of biodegradable material and through which water is transmitted to the inside thereof from the outside and water or nutrient components dissolved in the water are not transmitted to the outside from the inside. In the outer surface of the impermeable layer, irregularities are formed. Outside the impermeable layer, an outer layer(120) is formed.본 발명은 절개지 법면 등에 녹화공사를 하기 위한 비료줄에 관한 것으로서, 더욱 상세하게는 생분해성 재료로 제조된 불투과층 내에 비료를 넣고, 불투과층 외부에 요철이나 거친 표면을 형성하거나 거친 표면 또는 요철 표면을 갖는 별도의 외층을 형성함으로써 식물 뿌리가 외층과 불투과층을 뚫고 비료층으로 침투하여 식물 생육에 필요한 비료를 흡수하도록 한 비료줄에 관한 것이다.
