不同调控措施对山葡萄生理落果的影响
|
摘要
严重的生理落果会造成山葡萄产量及品质的下降。山葡萄花期之前采取疏花、摘心、喷施叶面肥及植物生长调节剂等调控措施,对提高山葡萄坐果有明显的促进作用。结果表明,花前留6片叶摘心、喷施0.2%硼酸和人工减掉花序长度的1/5,落果率分别为55.33%、47.96%和50.84%,均显著低于对照。
Serious physiological fruit drop would cause the decline of yield and quality of Vitis amurensis Rupr. The control measures such as flower thinning,different leaves pinching of bearing branches,foliar fertilizer and plant growth regulator had obvious promoting effect on fruit setting. The results showed that reducing 1/5 of inflorescence length before flowering,retain 6 leaves pinching and spraying 0.2% boric acid which the rate of fruit dropping was 55.33%,47.96% and 50.84% respectively were helpful to reduce the fruit drop of Vitis amurensis Rupr.
Serious physiological fruit drop would cause the decline of yield and quality of Vitis amurensis Rupr. The control measures such as flower thinning,different leaves pinching of bearing branches,foliar fertilizer and plant growth regulator had obvious promoting effect on fruit setting. The results showed that reducing 1/5 of inflorescence length before flowering,retain 6 leaves pinching and spraying 0.2% boric acid which the rate of fruit dropping was 55.33%,47.96% and 50.84% respectively were helpful to reduce the fruit drop of Vitis amurensis Rupr.
引文
[1]宋润刚,艾军,李晓红,等.中国山葡萄产业的发展及对策[J].中外葡萄与葡萄酒,2009(11):64-69.
[2]朱顺云.葡萄落花落果的原因及防止措施[J].现代农业科技,2010(3):153.
[3]吴素彩,霍志芳.如何防止葡萄落花落果[J].河北农业科技,2008(10):26.
[4]宋润刚,张国华,路文鹏,等.不同留叶数摘心对山葡萄主栽品种果实品质和产量的影响[J].中外葡萄与葡萄酒,2006(6):15-17.
[5]路文鹏,张庆田,范书田,等.山葡萄结果枝摘心不同留叶数对果实品质和产量的影响[J].特产研究,2014,36(2):22-28.
[6]Carol J.L.Management of foliar fertilization[J].Terra Latinoamericana,1999,17(3):257-264.
[7]何念祖,孟赐福.植物营养原理[M].上海:上海科学设计出版社,1987:240-245.
[8]刘武定,皮美美,吴礼树.棉花硼、钾营养相互关系的研究[J].土壤学报,1987(1):43-50.
[9]王公兴.藤稔葡萄疏花疏果试验[J].果农之友,2009(3):6.
[10]王素贤.植物生长调节剂在葡萄上的应用现状[J].辽宁农业职业技术学院学报,2008(2):24-25.
[2]朱顺云.葡萄落花落果的原因及防止措施[J].现代农业科技,2010(3):153.
[3]吴素彩,霍志芳.如何防止葡萄落花落果[J].河北农业科技,2008(10):26.
[4]宋润刚,张国华,路文鹏,等.不同留叶数摘心对山葡萄主栽品种果实品质和产量的影响[J].中外葡萄与葡萄酒,2006(6):15-17.
[5]路文鹏,张庆田,范书田,等.山葡萄结果枝摘心不同留叶数对果实品质和产量的影响[J].特产研究,2014,36(2):22-28.
[6]Carol J.L.Management of foliar fertilization[J].Terra Latinoamericana,1999,17(3):257-264.
[7]何念祖,孟赐福.植物营养原理[M].上海:上海科学设计出版社,1987:240-245.
[8]刘武定,皮美美,吴礼树.棉花硼、钾营养相互关系的研究[J].土壤学报,1987(1):43-50.
[9]王公兴.藤稔葡萄疏花疏果试验[J].果农之友,2009(3):6.
[10]王素贤.植物生长调节剂在葡萄上的应用现状[J].辽宁农业职业技术学院学报,2008(2):24-25.