灌溉方法与地面覆盖对柑桔果实品质、产量与冠幕光水平的影响

被引:6
作者
彭永宏
EtienneRabe
机构
[1] 华南师范大学生物系!广州,
[2] DepartmentofHorticulturalSciences,UniversityofStellenbosch!SouthAfrica
关键词
柑桔; 灌溉系统; 地面覆盖; 品质; 反射光;
D O I
10.13925/j.cnki.gsxb.1998.02.007
中图分类号
S666 [柑桔类];
学科分类号
090201 ;
摘要
灌溉方法与果园地面覆盖对'Mihowase'温州蜜柑果实品质、产量、果实大小分布与冠幕光水平有一定的影响。试验在南非西开普地区连续进行了两个季节(1994/1995和1995/1996),设微喷、滴灌及滴灌配合TyvekTM(一种白色防渗纤维纸)地面覆盖等3个处理。结果表明:处理间果实颜色、可溶性固形物含量与果汁百分率均无明显差别。然而,滴灌及滴灌结合地面覆盖处理降低果实含酸量,因而趋于提高果实固酸比。处理不显著影响果实选择性采收百分率、产量与果实大小分布。TyvekTM地面覆盖显著(P<0.05)提高进入冠幕下部的地面反射光水平。
引用
收藏
页码:128 / 132
页数:5
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