ZHAO Jing-xian,BI Jun.The Techniques of Fruit Setting Improvement Method of Zanthoxylum piperitum f.inerme makino[J].Northern Horticulture,2012,36(22):13-15.
葡萄山椒落花落果规律及提高坐果率研究
- Title:
- The Techniques of Fruit Setting Improvement Method of Zanthoxylum piperitum f.inerme makino
- 文章编号:
- 1001-0009(2012)22-0013-03
- Keywords:
- Zanthoxylum piperitum f. inerme makino; blossom and fruit dropping; rate of male to female; supplementary pollination; plant growth regulator; fruit setting percentage
- 分类号:
- S 567.1+9
- 文献标志码:
- A
- 摘要:
- 以5~7 a生葡萄山椒为试材，研究了葡萄山椒落花落果的规律；并针对上述原因，开展了不同雌雄株配置比例20∶1、10∶1、4∶1处理、喷布不同植物生长调节剂等方法对提高葡萄山椒坐果率的影响试验。结果表明，葡萄山椒落花落果的主要原因是授粉受精不良、生理失调、营养不足及环境不良等。不同雌雄株配置比例表明：雌雄株比例为4∶1时葡萄山椒坐果率最高；喷布赤霉素、枣丰灵和硼砂等可明显提高葡萄山椒的坐果率，喷布清水对提高葡萄山椒坐果率也有一定效果，2,4-D溶液对提高葡萄山椒坐果率效果不明显,其中以花期喷施50 mg/L赤霉素效果最好。
- Abstract:
- Taking 3~5 year-old Zanthoxylum piperitum f. inerme makino as meterial,the flower and fruit dropping were studied;based on the above reasons，the rate of different female to male that were 20∶1，10∶1，4∶1，different plant growth regulator and other measures were applied to improve fruitsetting of Zanthoxylum piperitumf.inerme makino.The results showed that at rate of male to female 4∶1，the fruitsetting was the highest;spraying gibberellin，‘Zaofengling’ and sodium borate on flower had positive effects on fruitsetting of Zanthoxylum piperitum f. inerme makino，and water had certain effect on improving fruit setting percentage,while the effect of 2,4-D was not obvious,among them，50 mg/L GA3 had the best effect.
参考文献/References:
[1]
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备注/Memo
第一作者简介：赵京献（1969-），男，硕士，正高级工程师，现主要从事经济林及果树的选种育种和栽培及产后贮藏保鲜等工作。E-mail:zhaojingxian1969@yahoo.com.cn。