The combined states of soil humic substances were studied after undecomposed organic materials were applied into sodic meadow paddy soil.

  • 几种非腐解有机物料施于苏打草甸水稻土后,对土壤中不同结合形态的腐殖质的动态变化进行了研究。

  • 互联网摘选 2025-01-20 18:54:30

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