摘要
研究了不同浓度赤霉酸药液对沧州金丝小枣枣树座果率、单果质量、着色和单位面积产量的影响,结果表明,在沧州金丝小枣枣树开花达30%左右时,喷施12 mg/kg赤霉酸药液能显著提高沧州金丝小枣枣树的座果率、单果质量、着色和单位面积产量。
Effects of different concentrations of gibberellic acid solution on the fruit setting rate,single fruit weight,coloring and yield per unit area of Cangzhou Jinsi jujube jujube trees were studied. Results showed that when the flowering of jujube trees in Cangzhou Jinsi reached about 30%,spraying 12 mg/kg gibberellic acid solution could significantly improve the fruit setting rate,single fruit weight,coloring and unit area yield of Cangzhou Jinsi jujube trees.
作者
米淑玲
MI Shuling(Hebei Province Cangzhou Canal District Agriculture Bureau,Cangzhou Hebei 061000,China)
出处
《农业工程》
2019年第4期115-117,共3页
AGRICULTURAL ENGINEERING
关键词
沧州金丝小枣
赤霉酸
座果率
Cangzhou Jinsi jujube
gibberellin acid
fruit setting rate
