山东省苹果园肥料施用现状调查分析

对山东省胶东半岛、鲁中南地区和黄河故道地区苹果主产区的肥料施用现状以及其它管理措施状况进行了调查。结果表明,山东苹果生产中存在很多问题,如农户经营规模较小,果园立地条件差,苹果品种组成过于单一,果园有机肥投入不足等。山东不同苹果产区的区域间氮、磷、钾肥施用存在较大差异,针对山东省苹果施肥现状提出了合理施肥建议。

Investigation on Fertilization Status in Apple Orchards of Shandong Province

The fertilization status and other management techniques in apple production areas of Jiaodong peninsula,the central-south region and the ancient Yellow River areas in Shandong province were investigated.The results indicated that there were many problems in Shandong apple production,such as small orchard size,poor soil conditions,simple component of apple cultivars,lacking application of organic fertilizer.The differences in the application rate of nitrogen,phosphorus and potassium between different apple production areas of Shandong Province was larger.Then the suitable fertilization methods was given out in the article.