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试验证明:有机肥与化肥配合施用比单施化肥,土壤有机质的量和质有所增加和改善;土壤全氮、有效氮、全磷、有效磷和有效铜的含量有所累积,而全锌、有效锌、全锰的含量略有下降,有效硼含量明显下降;土壤阳离子代换量有所增加,但酸度增强.水稻产量高而稳定,且后劲充足.
The results showed that organic manure and chemical fertilizers increased and improved the amount and quality of soil organic matter compared with chemical fertilizers. Soil total nitrogen, available nitrogen, total phosphorus, available phosphorus and available copper had accumulated, , The content of available Zn and Mn decreased slightly, the content of available B decreased obviously, the amount of cation exchange increased but the acidity increased, the yield of rice was high and stable, and the stamina was sufficient.