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试验于1980～1982年在河北农业大学标本园内进行。试验结果表明,枣初蕾期喷布赤霉素(250～500ppm)、乙烯利(250～1600ppm)及萘乙酸钠(800～1600ppm)均可显著减少花蕾量,并使枣吊上花蕾量最大的节位上移;乙烯利(800～1600
The experiment was carried out in the specimen garden of Hebei Agricultural University from 1980 to 1982. The results showed that gibberellin (250 ~ 500ppm), ethephon (250 ~ 1600ppm) and sodium naphthalene acetate (800 ~ 1600ppm) Of the festival up; ethephon (800 ~ 1600