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植物残体还田是保持土壤有机质平衡,改善土壤有机质状况和培肥土壤的重要手段.而植物残体的分解速率,是计算和评价植物残体在保持和改善土壤有机质状况的作用所必需的资料.
Phytoremediation is one of the most important methods to maintain soil organic matter balance, improve the status of soil organic matter and fertilize the soil, and the decomposition rate of plant debris is necessary to calculate and evaluate the role of plant residues in maintaining and improving soil organic matter data.