佛山典型连作菜地土壤肥力状况分析——以澳农菜场为例  

The soil fertility investigation of foshan vegetable field——Aonong vegetable farm

作　　者：徐培智[1] 黄继川[1] 彭智平[1] 李文英[1] 于俊红[1] 吴雪娜[1] 林志军[1] 杨林香[1] 

机构地区：[1]广东省农科院土壤肥料研究所/广东省养分资源循环利用与耕地保育重点实验室,广东广州510640

出　　处：《广东农业科学》2012年第1期9-10,共2页Guangdong Agricultural Sciences

基　　金：广东省重点科研基地建设项目(2009A060800026);国家科技支撑计划项目(2011BAD11B05-22)

摘　　要：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。The soil fertility of vegetable fields of AoNong farm in foshan city were surveyed. Results showed that the soil was acid,the content of organic matter and available magnesium were exceeding lack, while the content of available phosphorus, calcium, sulfur,iron, copper and manganese were rich. However, the distribution of available nitrogen, potassium, boron and zinc were not uniformity. Wesuggested that organic fertilizer and manganese fertilizer should be supply, the soil acidity and alkalinity would be regulated with quicklime, and the lacking of available of boron and zinc would be supply with foliar fertilization during vegetable planting.

关 键 词：菜地 土壤肥力 养分 

分 类 号：S158[农业科学—土壤学]