The effects of plant density on shoot and leaf lamina angles in Lolium multiflorum and Paspalum dilatatum
The effects of plant density on shoot and leaf lamina angles in Lolium multiflorum and Paspalum dilatatum
复制标题
植物密度对黑麦草和雀稗茎叶角度的影响
DOI：
10.1093/oxfordjournals.aob.a088441
复制
发表时间：
1992
期刊：
影响因子：
4.2
通讯作者：
V. Deregibus
中科院分区：
文献类型：
--
作者：
D. Gibson;J. Casal;V. Deregibus
植物密度对芽和叶叶片天顶角（即相对于垂直的角度）的影响进行了研究，在多花黑麦草和百喜草植物生长在盆无论是户外或分蘖出现在叶舌的对向叶与一个小的天顶角，但在低密度下生长的植物，逐渐采取了更水平的位置。在高密度下生长的植物中，随着年龄的增长，这种逐渐增加的拍摄天顶角强烈减少。同一时间的平均茎顶角在高海拔地区较低（即分蘖更直立），
The effects of plant density on shoot -and leaf lamina zenith angles (i.e. the angles with respect to the vertical) were investigated in Lolium multiflorum and Paspalum dilatatum plants grown in pots either outdoors or in Tillers appeared above the ligule of their subtending leaf with a small zenith angle but, in plants grown at low densities, gradually adopted a more horizontal position. In plants grown at high densities this gradual increase in shoot zenith angle with age was strongly reduced. The average shoot zenith angle at a given time was lower (i.e. tillers were more erect) at high