【作者】 赵京献；

【Author】 ZHAO Jingxian(Hebei Academy of Forestry Science,Shijiazhuang 050061,China)

【机构】 河北省林业科学研究院；

【摘要】 作者通过研究葡萄山椒落花落果规律,分析落花落果的主要原因是授粉受精不良、生理失调、营养不足及环境条件等造成的。针对上述原因,开展了雌雄株配置比例、喷布植物生长调节剂等方法提高座果率的一系列试验。结果表明,通过适当增加雄株比例、喷布赤霉素、枣丰灵和硼砂等可明显提高葡萄山椒的座果率。喷布清水对提高葡萄山椒座果率也有一定效果,2-4,D溶液对提高葡萄山椒座果率效果不明显。更多还原

【Abstract】 Based on the preliminary analysis of poor fertility rate,the rate of female to male,plant growth regulator and other measures were applied to improve fruit setting of Zanthoxylum Piperitum f.inerme Makino.The results showed that increasing the rate of male to female,spraying gibberellins,"Zaofengling"and sodium borate on flower had positive effects on fruit setting of Zanthoxylum Piperitum fi.nerme Makino.更多还原