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1996年受江苏省农林厅土肥站委托，选择了在大田作物上使用效果较好，可在蔬菜上应用的6种叶面肥在雨花台区四圩园艺场秋拉豆上进行肥效比较试验，为合理选择叶面肥品种提供参考，现将结果报告如下。1材料与方法①供试土壤农化性状有机质2．2％，全氮0．134％，速效磷35mg／kg
In 1996, commissioned by the Department of Soil and Fertilizer of Agriculture and Forestry Department of Jiangsu Province, six kinds of foliar fertilizers that were better used in field crops and applied on vegetables were compared in fertilizers on Qiulvudou Reasonable choice of foliar fertilizer for reference, the results are reported as follows. 1 Materials and methods ① For the test of soil agronomic characteristics of organic matter 2.2%, 0.134% of total nitrogen, available phosphorus 35mg / kg