求翻译：同时，研究弃耕地土壤有机碳动态变化，对于正确评价土壤的肥力及演变趋势，制订合理可行的保持农业持续发展的管理措施等都具有重要的理论和实践意义。是什么意思？

The same time, abandoned the soil organic carbon dynamics, for the correct evaluation of the fertility of the soil and the evolution of trends, to develop a reasonable and feasible management measures to maintain the sustainable development of agriculture and so have important theoretical and practi

In the meantime, research arable land, soil organic carbon dynamics in correctly assessing the fertility of the soil and evolutionary trends, develop reasonable and workable maintaining sustainable development of agriculture, such as management measures are of important theoretical and practical sig

At the same time, the research abandoned land soil organic carbon dynamic change, regarding the correct appraisal soil fertility and the evolution tendency, the management measure which the making reasonable feasible maintenance agriculture develops continually and so on all has the important theory

At the same time, research on abandoned farmland soil organic carbon dynamics, for evaluation of soil fertility and development trends, formulate a reasonable and feasible to maintain agricultural sustainable development of management measures is of great theoretical and practical significance.

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