西藏耕地质量等级现状及提升对策研究

Study on the Current Situation and Promotion Countermeasures of Cultivated Land Quality Grade in Tibet

本文以西藏耕地质量等级评价结果为依据,深入剖析西藏耕地质量等级低的主要原因,结合西藏实际,提出以"改、培、保、控"为技术路径,集成推广提升土壤有机质、平衡土壤养分、田间工程、退化耕地治理4种技术模式及12项具体措施的建议。

Based on the results of evaluation on cultivated land quality grade in Tibet,this paper analyzed the main reasons for the low grade of cultivated land quality in Tibet,and put forward 12 specific measures that synthesized 4 technical models including improving soil organic matter,balancing soil nutrients,field engineering and managing degraded farmland through the technical path of"reform,cultivation,protection and control".