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应用叶片营养诊断指导施肥,是夺取柑桔高产稳产与优质的重要手段.近几年国内也日益重视营养诊断的研究和应用.我们于1982年开始应用全量速测法(系江西省赣州地区农科所丘星初同志研究制定的),对温州蜜柑、芦柑的叶片氮磷钾营养进行诊断研究.现将三年初步结果整理于下:
Application of leaf nutrition diagnosis and guidance of fertilization, is an important means to seize the high and stable yield and quality of citrus.In recent years, the domestic also pay more attention to the research and application of nutritional diagnosis.We began in 1982 using the full speed test (Department of Jiangxi Province in Ganzhou Branch by the mound star comrades developed in the study), Wenzhou Satsuma, citrus leaf nitrogen, phosphorus and potassium nutrition diagnostic study now three years preliminary results are summarized in the next: