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Effect of Bron Fertilizer on Flower and Fruit Drop of Prunes

作  者:
YANG XIAOLING;BAO SHIDAN
单  位:
关键词:
boron;flowers;fruits;prunes
摘  要:
Effect of boron on falling of prunes (Prunus mume, Sieb, et Zucc)was studied by applying 50 borate per tree into soil on December 15,1993 (soil-B) and spraying leaves leves evenly twice with 1.5 g kg~-1borate solution on March 1 and 8, 1994 "(spray-B) on the soil wityh0.28 mg kg~-1 rapidly available B. Compared with no borate treatment(CK), B concentrations of leaves, short branches and flowers werehigher and the percentage of flower and fruit drop was lower in thetreatments of soil-B and spray-B.

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