浙江农业学报

• 园艺科学 • 上一篇    下一篇

基质栽培对‘先锋’葡萄树体生长及果实品质的影响

  

  1. 1浙江大学 园艺系,农业部园艺植物生长发育与品质调控重点开放实验室,浙江 杭州 310058;2浙江三生农业科技有限公司,浙江 湖州 311004,3浙江大学 农业试验站,浙江 杭州 310058
  • 出版日期:2014-07-25 发布日期:2014-08-06

Effects of substrate culture on vine growth and fruit quality in ‘Pione’ grape#br#

  1. 1Institute of Fruit Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou 310058, China;2Zhejiang Sansheng Agricultural Science and Technology Company, Huzhou 311004,China;3 Agricultural Experiment Station, Zhejiang University, Hangzhou 310058, China
  • Online:2014-07-25 Published:2014-08-06

摘要: 以欧美杂交种‘先锋’葡萄为试验材料,以泥炭土、堆肥、蛭石混合基质(体积比4∶1∶1)栽培和土壤栽培(对照)2个处理,研究其对‘先锋’葡萄的物候期、植株生长及果实品质的影响。结果表明,基质栽培的葡萄的物候与对照间无显著差异;基质栽培植株的叶面积较小,叶片叶绿素含量和果实生长发育与土壤栽培的相同;基质栽培明显改善了果实着色,轻微降低了果实硬度和可溶性固形物含量,这可能与基质水分波动频率高而导致根系吸收养分不稳定有关,生产应用时需适当追肥或实行肥水一体化管理。

关键词: 葡萄, 基质栽培, 生长, 品质

Abstract: The grape variety ‘Pione (Vitis labrusca × Vitis labrusca) was used in this experiment under substrate (peat∶compost∶vermiculite=4∶1∶1, V/V) culture, and soil culture was taken as the control. Physical and chemical characters of ‘Pione grape under different substrates and its effects on vine growth, phenology and berry quality of ‘Pione grapes were investigated. The results were shown as follows: There is no difference between substrate and soil culture in phenology, chlorophyll content and berry size. Compared with soil, grape cultivated in substrate has smaller leaf area. Substrate improved the color of berries, though the TSS and firmness of flesh was little lower than in soil. It could be related with the high vibration frequency of water content in substrate and the unstable absorbance of nutrition by roots. Its suggested that the integrated management of fertilization and irrigation should be applied to solve these problems.

Key words: grape, substrate culture, growth, quality