有机无机复混肥对建阳桔柚产量和品质的影响  

Effect of Organic-inorganic Compound Fertilizer on the Yield and Quality of Tangelo in Jianyang

作　　者：钟珍梅[1,2] 黄小云 游小凤[1,2] 黄秀声 ZHONG Zhen-mei;HUANG Xiao-yun;YOU Xiao-feng;Huang Xiu-sheng(Agricultural Ecological Institute,Fujian Academy of Agricultural Sciences,Fuzhou,Fujian 350013,China;Fujian Engineering and Technology Research Center for Hilly Prataculture,Fuzhou,Fujian 350003,China)

机构地区：[1]福建省农业科学院农业生态研究所,福建福州350013 [2]福建省丘陵草业工程技术研究中心,福建福州350003

出　　处：《福建农业科技》2020年第7期15-19,共5页Fujian Agricultural Science and Technology

基　　金：福建省科技计划项目——省属公益类科研院所基本科研专项(2018R1016-1);福建省自然科学基金项目(2018J01034)。

摘　　要：为了探明有机无机复混肥是否可用于柑橘类果树生长期,根据建阳桔柚膨果期需肥特性调配有机无机复混肥,并设置4个施肥量,探讨有机无机复混肥用作追肥时不同施肥量对建阳桔柚产量和品质的影响。结果表明:膨果期施有机无机复混肥对建阳桔柚产量没有显著影响,降低建阳桔柚果皮厚度、可溶性酸含量,提高建阳桔柚可溶性糖、抗坏血酸含量和糖酸比。有机无机复混肥施肥量与还原糖、抗坏血酸、可溶性糖及糖酸比的关系符合三次回归方程,根据三次回归方程的结果及建阳桔柚的品质性状综合表现,建议最佳施肥量5.56~8.30 kg·株^-1。In this study,in order to find out whether organic-inorganic compound fertilizer could be used in the growth period of citrus fruit trees,organic-inorganic compound fertilizer was prepared based on the characteristics of fertilizer requirement during the fruit expansion of Tangelo in Jianyang,and 4 kinds of fertilizing amount were conducted to discuss to the effects of different level of organic-inorganic compound fertilizer on the yield and quality of Tangelo in Jianyang.The results showed that the application of organic-inorganic compound fertilizer during the fruit expansion of Tangelo had no significant effect on the yield of Tangelo in Jianyang,reduced the peel thickness and the content of soluble acid,increased the content of soluble sugar,the content of ascorbic acid and the sugar-acid ratio.Meanwhile,the relationship between the application amount of organic-inorganic compound fertilizer and the reducing sugar,ascorbic acid,soluble sugar,and suga-acid ratio conformed to the cubic regression equation.The optimal fertilization application was suggested to be 5.56-8.30 kg per plant according to the results of the cubic regression equation and the comprehensive performance of the quality characters of Tangelo in Jianyang.

关 键 词：柑橘 建阳桔柚 有机无机复混肥 产量 品质 

分 类 号：S666.3[农业科学—果树学]