Abstract

Soil is the basis of food systems at all levels. Preservation of ecological functions of the soil cover and its status in areas newly developed or excluded from agriculture determines the rate and occurrence time of ecological risks and threats to food security. The global role and cost of soil resources increase. Russia is characterized by the maximal area of soil cover: approximately 14.5 × 10⁶ km² or one sixth of the soil cover of the Earth. Soils are underestimated as a unique national wealth and strategic resource. The amounts of applied agrochemicals are insufficient for the reproduction of soil fertility. The food security in the country is achieved and food products are exported due to nonreimbursable expenses of reserves of soil fertility. There are no state documents, which clearly and unequivocally determine the amount and location of arable soils and farm lands required for the modern agriculture and for solution of problems of sustainable development.

中文翻译：

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土壤是生物圈和全球粮食系统的重要组成部分（对情况的关键评估）

摘要

土壤是各级粮食系统的基础。在新开发或被排除在农业领域以外的地区，土壤覆盖物的生态功能及其状态的保持决定了生态风险和对粮食安全的威胁的发生率和发生时间。全球土壤资源的作用和成本增加。俄罗斯的特征是最大的土壤覆盖面积：大约14.5×10 ⁶ km ²或地球土壤覆盖的六分之一。土壤被低估为独特的国家财富和战略资源。农药的施用量不足以繁殖土壤肥力。该国的粮食安全得以实现，并且由于土壤肥力储备的不可偿还费用而出口了粮食产品。没有国家文件清楚明确地确定现代农业和解决可持续发展问题所需的耕地和​​农田的数量和位置。