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1996~1998年在江西瑞金市缺肥、少水的黄柏乡进行“猪—沼—果”模式化的生产试验,研究沼水对脐橙园改壤和促进果园生产的效益,为深度开发生态果园提供科学依据。 1 材料与方法 1.1 基本情况 土壤为第四纪残坡积红壤土,有机质0.417%,碱解氮21.92 × 10~(-6),速效磷5.13 × 10~(-6),速效钾17.42 × 10~(-6),全氮0.03%,全
From 1996 to 1998, a pig-marsh-fruit model production trial was carried out in Pubei Township, lack of and less water in Ruijin City, Jiangxi Province to study the effect of marsh water on the remediation of navel orange orchard and the promotion of orchard production. In order to further develop the ecological orchard Provide a scientific basis. 1 Materials and methods 1.1 The basic situation The soil is Quaternary residual reddish soil, organic matter 0.417%, alkaline hydrolysis of nitrogen 21.92 × 10 -6, available phosphorus 5.13 × 10 -6, available potassium 17.42 × 10 ~ (-6), total nitrogen 0.03%, all