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中国农学通报 ›› 2007, Vol. 23 ›› Issue (9): 39-39.

所属专题: 园艺

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

一次性施肥对巨峰葡萄产量品质的影响

刘慧颖,娄春荣 ,董 环,李纪柏   

  • 出版日期:2007-09-05 发布日期:2007-09-05

Effects of One-off applying Fertilizer on Kyoho Grapes

Liu Hui-ying, Lou Chun-rong, Dong Huan, Li Gibai   

  • Online:2007-09-05 Published:2007-09-05

摘要: 目前葡萄栽培管理过程中普遍存在施肥次数过多,施肥量过大等问题,本试验目的在于简化葡萄施肥过程,降低施肥成本;利用田间微区试验,通过长效尿素与磷钾肥配合使用,探讨一次性施肥和简化施肥对巨峰葡萄产量品质的影响。结果表明,长效尿素与磷钾肥一次性施用比有机肥对照和NPK常规施肥分别增产32.4% 和8.1%。糖酸比、Vc含量、可溶性固形物含量高于或相似于常规施肥处理;利用长效尿素与普通磷钾肥配合,一次性施肥法在巨峰葡萄上可以应用

关键词: 溶解性有机质(DOM), 溶解性有机质(DOM), 土壤, 重金属活性, 生态

Abstract: In order to simplify the process and to decrease the cost of fertilization, the experiment is to research the response of One-off and simplified applying process of slow–released urea with PK on the yield and qualities of grapes. The result shows that the yield of grape with One-off applying of slow–released urea with PK increased 32.4% and 8.1% compared with organic fertilizer treatment and routine treatment3 (NPK using in 3 times). The ratio of sugar and acid, the Vc content, the content of soluble solids are higher than or similitude with routine treatment.

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