不同施肥量对“黄冠”梨果实发育特性及品质的影响  

Effects of Different Fertilizer Application Rates on Fruit Development Characteristics and Quality of "Huangguan" Pear

作　　者：杨峰[1] 赵林[1] 樊继德[1] 张玉娇[1] 陆信娟[1] 李勇[1] 

机构地区：[1]江苏徐淮地区徐州农业科学研究所,江苏徐州221121

出　　处：《江西农业学报》2013年第2期14-16,共3页Acta Agriculturae Jiangxi

基　　金：江苏省自主创新项目[CX(11)2003]

摘　　要：以7年生黄冠梨/杜梨为试材,研究了不同施肥量对黄冠梨果实发育特性及品质的影响。结果表明:随着肥料用量的增加,黄冠梨的单果重明显增加(尤其在果实膨大期),果实纵径/横径值逐渐增大,果实的可溶性固形物含量有所增加;施肥量对果实硬度的影响没有规律。The 7 - year - old Huangguan pear/P, betulaefolia was taken as the tested material, and the effects of different fer- tilizer application rates on the fruit developmental characteristics and quality of ＂Huangguan＂ pear were studied. The results indica- ted that： along with the increase of fertilizer application rate, the single - fruit weight increased significantly, especially in the period of fruit enlargement; the length/diameter value of the fruit increased gradually; the soluble solids content in the fruit also increased. The fertilizer amount had no regular effect on fruit hardness.

关 键 词：黄冠梨 施肥量 发育特性 果实品质 

分 类 号：S661.2[农业科学—果树学]