以下为句子列表：
英文: A survey has been carried out of soil erosion in the black soil area at the east piedmont of the Great Xingan Mountains in Hulunbuir, by making use of satellite remote sensing data available and findings of the national survey of soil fertility and assess
中文: 摘要利用卫星遥感资料结合全国耕地地力调查与质量评价项目的实施，在内蒙古呼伦贝尔市大兴安岭东麓低山丘陵黑土区进行了土壤侵蚀现状调查研究，摸清了该地区土壤侵蚀现状。
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英文: Black soil resources is rare natural resources in the world, and some issues, such as soil and water erosion, environment pollution, cultivated land conversion and arable land degradation, are becoming the main problems for sustainable development at the
中文: 摘要黑土资源是世界的稀缺资源，黑土带的水土流失、环境污染、土地流转、土地退化问题成为黑土资源可持续发展的障碍。
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英文: It thus follows that the present improper systems of cultivation, fertilization and continuous corn cultivation are the main causes of fertility degradation of black soil in the corn belt of the Songliao Plain.
中文: 因此认为，现行的不合理的耕作、施肥及玉米连作制度是导致松辽平原玉米带黑土肥力退化主要原因。
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英文: On the basis of the government's policy of revitalizing the Northeast Old Industrial Base, preventing black earth from degeneration and strengthening protection of black soil in China, according to analysis of the distribution of black soil and the presen
中文: 在国家振兴东北老工业基地和防止黑土退化及加强黑土保护之际，通过对黑土分布状况和黑土退化研究现状的分析，总结出黑土退化方式，揭示了其退化的主要原因，提出了防止黑土地退化和保护黑土地的措施，在现有研究的基础上提出黑土退化研究的新方向，希望能为黑土资源可持续利用和进一步研究起到抛砖引玉的作用。
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英文: The author analyzed the hindering factors during the process of sustainable development of black soil resources in the black soil zone of Northeast China through field work and data collection, and probes into the countermeasures, which are strengthening
中文: 根据实地调研结合资料，分析了东北黑土带土地资源可持续发展的主要问题；提出了黑土资源的可持续发展对策，即：加强农业发展规划；保护黑土区耕地，农耕技术上改进，加强农田基本建设等。
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