Position: Home > Articles > Discussion of the V-shaped Density Orchards According to Solar Radiation Angle
Northern Horticulture
2017
(11)
28-32
根据太阳照射角度确定Y字形果园种植密度的探讨
作 者：
李桂祥;张安宁;刘伟;张毅;董晓民
单 位：
山东省果树研究所
关键词：
太阳照射角度;种植密度;树形;果园
摘 要：
以Y字形修剪桃树为试材,根据山东泰安地区的太阳照射角,计算了不同树高、干高和夹角的行距和2个主枝的遮挡情况,并研究了适合Y形树形的2个主枝夹角及行距。结果表明:同一树高,行距随干高的升高而减小,随2个主枝夹角的增大而增大;行距随树高的增大而增大。通过计算得出的2个主枝夹角最小角度应为72.04°,为方便生产,可将2个主枝的夹角定为75°,合适的种植行距为4.45m(树高3.5m,干高0.6m)或者5.22m(树高4.0m,干高0.6m)。
译 名：
Discussion of the V-shaped Density Orchards According to Solar Radiation Angle
作 者：
LI Guixiang;ZHANG Anning;LIU Wei;ZHANG Yi;DONG Xiaomin;Shandong Institute of Pomology;
关键词：
solar radiation angle;;planting density;;tree shape;;orchard
摘 要：
The Y shape pruning peach trees were used as research materials,according to the local solar radiation angle,row spacing with different tree height,trunk height and angle of two branch and two main branches occlusion was calculated,the suitable branch angle and row spacing was studied.The results showed that the same height,spacing decreases with the increase of the stem,and increases with the increasing of the two main branch angle;row spacing increases with tree height increase.The two main branch minimum angle should be 72.04°according to the calculate result,for the convenience of production,the main branch angle should be 75°.Suitable row spacing was4.45m(height 3.5m,trunk high 0.6m)or 5.22m(tree height 4.0m,trunk high 0.6m).
导出引用
计量
文章访问数: 4
HTML全文浏览量: 0
PDF下载量: 0
所属期刊
