The effect was studied on the sink strength and acid and alkali circumstance in tomato fruit during fruit development by Fengchanji2 treatment.

以自然坐果的番茄为对照，研究了丰产剂2号蘸花处理对番茄果实发育过程中库强度和果实内酸碱环境的影响。

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CEPA treatment can promote the ripening of fresh fruit to turn red and improve the quality of jujube fruit. The content of Vc amd sugar are increased, acid is decreased.

乙烯利处理采后枣果，可促进枣果后熟转红和鲜果品质的改善，使果肉中v - C、糖含量增加，酸度降低。

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Meanwhile, the fruit rigidity was increased, but total soluble solid contents were decreased and titration acid contents were increased in the treatment of SA spraying.

并且喷施水杨酸还提高了果实硬度，从而提高了果实的耐贮性，但同时降低了可溶性固形物的含量，提高了可滴定酸的含量。

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