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以初龄结果的金丝小枣树为试材，研究了复混型植物生长调节剂─—枣丰灵的化控效果。花期、幼果期喷布与ＧＡ３相比，坐果率提高１９．９％，百果重增加１２．２％；中、后期喷布，与奈乙酸相比，保果率提高９．９％。在整个结果期内用枣丰灵进行全程化控，株产比其他化控措施增产１６．０％。
The juvenile golden jujube tree of early juvenile age was used as experimental material to study the chemical control effect of jujube tree, a compound plant growth regulator. Compared with GA3, the fruit setting rate increased by 19.9% and the fruit weight increased by 12.2% at flowering stage and young fruit stage, respectively. Compared with GA3, the fruit setting rate increased by 9.9% compared with that of GA3. Throughout the entire fruiting period with date Fengling control, plant production than other chemical control measures to increase production 16.0%.