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以佛山澳农菜场为例调查了佛山菜地土壤肥力状况。调查结果发现澳农菜地土壤呈酸性,有机质、有效镁含量处于极度缺乏状态;有效磷、有效钙、有效硫、有效铁、有效铜和有效锰处于丰富状态;而有效氮、有效钾、有效硼和有效锌含量分布不均。建议在蔬菜栽培管理中注重有机质和镁的补充,利用石灰调节土壤酸碱度,采用叶面肥补充微量元素不足。
Taking Foshan, Macau farm as an example, the status of soil fertility in Foshan vegetable plot was investigated. The results showed that the soil in the arable land for farming was acidic and the contents of organic matter and available magnesium were in an extremely deficient state. Available phosphorus, available calcium, available sulfur, available iron, available copper and available manganese were enriched while available nitrogen, available potassium and effective Distribution of boron and available zinc is uneven. Proposed in vegetable cultivation and management focus on the organic matter and magnesium supplement, the use of lime to adjust soil pH, foliar fertilizer supplementation of trace elements.