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1989～1991年我组接受浙江省科委下达的“青枣肥研究及肥效试验”课题,试图通过试验总结出不同N、P、K配比的增产效果,为枣园施肥合理配比提供依据。现将试验结果总结如下. 试材与方法 试区设在义乌市南部的东朱、北部的巧溪和西部的义亭三个生产枣区.土壤均为低丘红壤土,土壤
From 1989 to 1991, our group accepted the subject of “Green Jujube Fertilizer Research and Fertilizer Effect Test” issued by Zhejiang Science and Technology Commission, trying to sum up the yield increasing effects of different N, P and K ratios through experiments to provide the basis for reasonable proportioning of fertilizing in Zaoyuan . Now the test results are summarized as follows. Test materials and methods The test area is located in the southern part of Yiwu City, Zhu Zhu, Qiqiao and the western part of the three production jujube area. Soil are low hills red loam soil