›› 2011, Vol. 23 ›› Issue (1): 138-140.

• 环境科学 • 上一篇    下一篇

施用不同叶面肥对瓯柑果实品质的影响

郭秀珠1,陈巍1,黄品湖1,求盈盈2,戚行江2,*,王月英1   

  1. 1浙江省亚热带作物研究所,浙江 温州 325005;2浙江省农业科学院 园艺研究所,浙江 杭州 310021
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-01-25 发布日期:2011-01-25

Effects of different foliar fertilizers on fruit quality of Mandarinorange

GUO Xiu-zhu;CHEN Wei;HUANG Pin-hu;QIU Ying-ying;QI Xing-jiang;*;WANG Yue-ying   

  1. 1Zhejiang Institute of Subtropical Crops, Wenzhou 325005, China; 2Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-01-25 Published:2011-01-25

摘要: 以5年生瓯柑为材料,研究高效钙、硼肥、硝酸钙、稀土肥等4种叶面肥对果实品质的影响。结果表明,喷施4种叶面肥均可不同程度提高瓯柑果实可溶性固形物、可溶性糖含量和出汁率,降低可滴定酸含量。其中以稀土肥处理效果最佳,其次为高效钙与硼肥。不同稀释倍数高效钙处理试验表明,果实品质以稀释600倍的处理效果最佳。

关键词: 叶面肥, 瓯柑, 果实品质

Abstract: Effects of four kinds of foliar fertilizers (high performance calcium, boron fertilizer, calcium nitrate and rare earth fertilizer) on fruit quality of Mandarinorange(Citrus suavissima. Hort. ex Tanaka) were studied based on plants of five years old. The results showed that the contents of total soluble solids, soluble sugar and juice yield of fruit increased, while the titratable acid decreased following all foliar fertilizer treatments. Rare earth fertilizer showed the best effect than boron fertilizer and high performance calcium. Treatment of fruit with different concentrations of high performance calcium diluted 600 times showed the highest quality.

Key words: foliar fertilizer, Mandarinorange, fruit quality