湖北农业科学 ›› 2018, Vol. 57 ›› Issue (6): 80-83.doi: 10.14088/j.cnki.issn0439-8114.2018.06.019

• 园艺·特产 • 上一篇    下一篇

Na2SO3对红富士苹果产量和产值的影响

袁晓春, 陈屏昭, 张泽俊, 师睿   

  1. 昭通学院化学与生命科学学院,云南 昭通 657000
  • 收稿日期:2017-12-27 出版日期:2018-03-25 发布日期:2020-01-06
  • 作者简介:袁晓春(1968-),女,云南昭通人,讲师,主要从事物质成分分析及其应用的研究,(电话)13094339822(电子信箱)yuanxc200538@qq.com。
  • 基金资助:
    云南省应用基础研究计划项目青年项目(2013FD057); 云南省高等学校昭通高原特色农产品工程研究中心项目(2014); 国家自然科学基金项目(30771497)

The Effects of Sodium Sulfite on Fruits Yield and Output Value of Red Fuji Apple

YUAN Xiao-chun, CHEN Ping-zhao, ZHANG Ze-jun, SHI Rui   

  1. College of Chemistry and Life Science, Zhaotong University, Zhaotong 657000, Yunnan, China
  • Received:2017-12-27 Online:2018-03-25 Published:2020-01-06

摘要: 以12年生盛果期红富士苹果(Malus domestica Borkh. cv. Red Fuji)树为试材,分别用1、2、3、4、5 mmol/L的Na2SO3雾状液喷洒红富士苹果叶面和果面(分别记为Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ组),并以H2O雾状液为对照。结果显示,与对照相比,处理组的果品外观质量和内在品质均有不同程度的改善;除Ⅴ组外,其他处理组的果实生长量、果实产量、果实高品级分数和总产值均有增加,其中,Ⅲ组的总产值比Ⅰ、Ⅱ、Ⅳ、Ⅴ组和对照分别净增168.40、68.70、177.20、288.20、279.70元,增收率分别为12.2%、5.0%、12.8%、20.8%和20.2%,差异达显著水平。说明Na2SO3对红富士苹果具有类似于NaHSO3和KHSO3的特性,其最佳喷施浓度为3 mmol/L。

关键词: 红富士苹果(Malus domestica Borkh. cv. Red Fuji), Na2SO3, 浓度, 产量, 产值

Abstract: Taking the 12-year-old Red Fuji apple(Malus domestica Borkh. cv. Red Fuji) trees in the full fruit period as test materials, 1, 2, 3, 4, 5 mmol/L of Na2SO3 solution were sprayed on the leaves and fruit surfaces(respectively recorded as Ⅰ, Ⅱ, Ⅲ, Ⅳ, Ⅴ group), with fog liquid water as control. The experiment demonstrated that the exterior and internal quality of the fruits of treated groups were improved to different degrees compared with the control. Except for group V, the growth, yields, high quality fraction and total output value of the other groups were increased. The total output value(rate) of group Ⅲ was increased by 168.40(12.2%), 68.70(5.0%), 177.20(12.8%), 288.20(20.8%), 279.70(20.2%) CNY than group Ⅰ, Ⅱ, Ⅳ, Ⅴ and CK, respectively. The difference was significant. The results showed that Na2SO3 had similar effects with NaHSO3 and KHSO3 on Red Fuji apples, and the optimal spraying concentration was 3 mmol/L.

Key words: Red Fuji apple(Malus domestica Borkh. cv. Red Fuji), Na2SO3, concentration, yield, output value

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