【摘要】 东北黑土资源是我国重要的土地资源,虽然开垦年限不长,但由于广泛发生的水土流失,退化严重。从东北黑土区特有的自然因素和人为因素出发,分析了东北黑土水土流失的主要方式及特点,并提出了治理对策,希望为黑土资源的可持续开发利用提供参考。更多还原

【Abstract】 The northeastern black soil is an important soil resource in China.Although claimed short time, the soils degrade seriously because of soil erosion. Based on the special natural and human-induced factors,the main erosion types and characteristics in northestern black soil zone are analyzed and prevention and control measures are put up.更多还原