摘要
以双层和单层遮阳网为遮光材料,自然光为对照,研究不同光照强度对树莓品种费尔杜德花芽分化的影响。结果表明,遮阴处理延迟树莓花芽分化的进程。单层遮阴植株推迟花芽分化20 d,双层遮阴推迟花芽分化35～40 d。遮阴处理后树莓芽和叶片内可溶性糖、淀粉含量均低于对照组,且含量随光照强度的降低而减少;遮阴处理后蛋白质含量低于对照组,但处理间无显著差异。
Double and single sunshade net were taken as shading material, control of natural light to study the impact of different light intensities on the raspberry varieties-Fertod Zamatos flower bud differentiation. The results showed that the shading treatment delayed the process of raspberry flower bud differentiation. The single shading plants postponing the flower bud differentiation 20 d, double shading flower bud differentiation of about 35-40 d later. The bud and leaf of shading raspberry soluble sugar and starch content were lower than the control group, and the content decreased with decreasing light intensity; shading plant protein content was lower than that of the control group, but no significant difference among the treatments.
出处
《东北农业大学学报》
CAS
CSCD
北大核心
2012年第10期69-73,共5页
Journal of Northeast Agricultural University
基金
公益性行业(农业)科研专项(201103037)
关键词
光照
树莓
费尔杜德
花芽分化
遮阳网
light
raspberry
Fertod Zamatos
flower bud differentiation
sunshade net
