摘要
对金花小檗进行不同储藏期种子播种试验以及用不同种类和不同浓度的生长激素进行处理的扦插试验.结果表明:种子储藏与否对发芽率无明显影响;扦插繁殖的成活率受生长激素的影响,以2 000×10-6的NAA浸泡30min,1 500×10-6浓度的IAA浸泡30 min和ABT1号生根粉的处理效果最佳,可在实践中加以推广应用.
The sowing experiment on the seeds of Berberis wilsonae in different storage stages and the cutrage experiment on growth hormone of different kinds at different densities had been done. The results indicated that seed storage or not had no clear impact on germination rate; while survival rate by cuttage propagation was definitely affected by growth hormone. As a result, the treatment of NAA with the density of 2000 ppm by 30 minutes' soaking, and treatment of IAA of 1500 ppm by 30 minutes' soaking, as well as the treatment of ABT1 showed the best outcome. Thus, these schemes were suggested to be in the practice.
出处
《林业调查规划》
2009年第4期126-128,共3页
Forest Inventory and Planning
关键词
金花小檗
播种繁殖
扦插繁殖
生长激素
Berberis wilsonae
sowing propagation
cuttage propagation
growth hormone