EFFECT OF NITRATE CONCENTRATION ON HYDROPONICALLY GROWN PRIMOCANE-FRUITING RED RASPBERRIES

被引:1
|
作者
HIMELRICK, DG
DOZIER, WA
机构
[1] Department of Horticulture, Auburn University, AL 36849
关键词
D O I
10.1080/01904169409364718
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Primocane-fruiting red raspberry plants (Rubus idaeus L.) 'Redwing' were grown in six hydroponic solutions containing nitrogen (N) levels of 2.5, 5, 10, 15, 20, and 25 meq N per liter. Plant growth rates and final cane heights were similar in all treatments except for reduced growth in the 2.5 meg per liter treatment. Greatest leaf, stem, and root dry weight accumulation was found in the 10 meq per liter treatment. The greatest numbers of nodes, flowers, and inflorescences per cane were found in the 5, 20, and 10 meq per liter treatments, respectively. Solution N levels had no effect on time of flowering.
引用
收藏
页码:185 / 198
页数:14
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