摘要
在春季用甘蒙柽柳(Tamarix austrongolica)扦插造林时,上端覆盖土的插穗成活率显著提高。新修筑的地埂上的插穗成活率显著高于修筑2年以上地埂的插穗成活率。长度为15cm的插穗可通过增大其造林密度以满足造林成活株数。
In the spring afforestation by cuttings of Tamarix austrongolica Nakai, cuttings with soil covered had higher survival rate. Survival rate of cuttings on the new ridge was significantly higher than on the ridge or more than 2 years old. 15cm cuttings planting can meet the needs of afforestation by increasing the density.
出处
《陕西林业科技》
2017年第1期29-30,共2页
Shaanxi Forest Science and Technology
关键词
甘蒙柽柳
插穗
成活率
Tamarix austrongolica Nakai
cutting
survival rate