摘要
幼龄密植枣树生长前期枣头摘心对结果基枝生长发育有良好的效应.摘心后结果基枝生长势明显增强,叶面积增大,节效增多,木质部发育加快,导管增粗,叶片光合速率显著提高.
Pinching the heads of the densely planting young Jujube trees early in the season has agood effect on the growth and development of their fruiting basic branches.The results showthat after pinching,the fruiting basic branches grow stronger,their leaf area becomes larg-er,with nodes increased,xylem develops faster,vessels turn thicker and thus a much higherphotosynthetic rate.
出处
《果树科学》
CSCD
北大核心
1993年第3期142-145,共4页
Journal of Fruit Science
关键词
摘心
结果基枝
枣树
Jujube head
Pinching
Fruit basic branch
