Soil erosion control by amendments is an effective method to reduce runoff and soil loss. In this respect, application of nanofiber (NF) produced from recycled old paperboard containers as a novel approach has not been reported yet. Therefore, application of the produced lignocellulose NF suspension was carried out at various typical dosage levels (i.e., 0.5, 1, and 1.5 L m⁻²) at small plots of 50 × 50 × 30 cm³ dimensions. The plots were filled by 18 cm of mineral pumices as a drainage layer and the rest (upper 12 cm) was filled by fine soils. They were then subjected to rainfall simulation with intensity of 70 mm.h-¹ and duration of 30 min. The results showed that the NF amendment at all three levels increased time to runoff at tunes of 76, 86 and 81 %, decreased runoff volumes by 55, 100 and 70 % and also ameliorated soil losses some 87, 100 and 96 % compared to control (dry) plots, 23 respectively. The results also verified the efficiency of biocompatible amendment for soil and water conservation in sensitive areas facilitating sustainable development.

通过修正来控制土壤侵蚀是减少径流和土壤流失的有效方法。在这方面，尚未报道由回收的旧纸板容器生产的纳米纤维（NF）作为一种新方法的应用。因此，在50×50×30 cm ^3的小块土地上，以各种典型的剂量水平（即0.5、1和1.5 L m ^-2）进行木质纤维素NF悬浮液的施用。尺寸。地块被18 cm的矿物粉尘填满，作为排水层，其余的（上部12 cm）被细土填充。然后对它们进行降雨模拟，强度为70 mm.h-1，持续时间为30分钟。结果表明，与对照相比，在所有三个水平上的NF改良剂增加了径流时间，分别为76％，86％和81％，径流量减少了55％，100％和70％，还减少了土壤流失约87％，100％和96％ （干燥）地块，分别为23个。研究结果还证实了生物相容性改良剂在敏感地区促进可持续发展的水土保持方面的有效性。