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采用不同浓度的ABT6号、10号植物生长调节剂对板栗进行叶面喷施 ,以研究其对板栗产量的影响。结果表明 :ABT6号、10号能够促进板栗增产 ,增产幅度为 2 13%～ 47 9% ,投入产出比可达 1∶12。其中ABT6号增产显著 ,增产效应为 15mg/kg>2 5mg/kg >35mg/kg>CK ;ABT10号仅 15mg/kg浓度水平增产效果明显
Chestnut was sprayed on leaves with different concentrations of plant growth regulators ABT6 and No.10 to study its effect on the yield of chestnut. The results showed that ABT 6 and 10 could increase the yield of chestnut, with the increase rate of 2 13% -47 9% and the ratio of input to output up to 1:12. Among them, the yield of ABT6 was significant, and the yield-increasing effect was 15mg / kg> 25mg / kg> 35mg / kg> CK.