论文部分内容阅读
为了提高杨柳树扦插繁殖的工效,我们对杨柳树进行单芽扦插实验,并获得良好的效果。如以垂柳为例,一年生苗,平均苗高165公分,平均地径1.07公分(详见附表)已超过省育苗规程的标准(省育苗规程对杨柳插条苗的规格标准是苗高100公分以上,地径0.6公分以上)。它具有省工,剪截容易,并节省材料等优点,是提高杨柳树扦插繁殖的好方法。
In order to improve the efficiency of poplar willow cuttings, we conducted a single-shoot cutting experiment on willow trees and obtained good results. If the weeping willow, for example, the annual seedlings, the average height of 165 cm, an average diameter of 1.07 cm (see the table) has exceeded the provincial standard seedling regulations (provincial seedling regulations on the specifications of poplar is the seedling height of 100 cm Above, 0.6 cm in diameter or more). It has the provincial workers, cut easy, and save the advantages of materials, is to improve the willow tree cuttings a good way.