竹柳扦插育苗技术研究

Primary Study on the Cutting Breeding of Salix maizhokunggarensis

对影响竹柳扦插的插穗直径、插穗长度和扦插基质3个因素分别进行了研究。结果表明,直径为0.5 cm≤<1.5 cm的穗条、长度5 cm的穗条、穗条在河沙基质中扦插使得各试验中插穗的生根数量、成活率和苗高等指标均较高,且竹柳的繁殖系数较高,生产成本较低,适合苗圃生产。

The vegetative propagation techniques were developed based on the cutting experiments considering various treatments including diameter,length and substrates.The rooting counting,surviving rate and height could reach an ideal condition by presenting diameter range of 0.5-1.5 cm,length of 5 cm and cultivated by river sand,respectively.The cutting technique could be a feasible way for the rapid propagation of Salix maizhokunggarensis.