新型环保种衣剂促进刺槐种子生长的实验研究

将一种以天然高分子多糖为主要成分的环保型种衣剂用于刺槐种子包衣,取得了良好的效果。试验结果表明,经该种衣剂包衣后刺槐树种的发芽势、发芽率及幼苗生长量等指标均明显优于未包衣的空白种子或传统有毒的种衣剂,与其相比,种子发芽率分别提高了6%和10%。当包衣处理时的药种比控制在1：50,种衣剂中天然高分子多糖的含量为3.5%时...

Novel Environment-friendly Seed Coating Agent for Promoting the Germination of Robinia Pseudoacacia Seeds

A natural environment-friendly polysaccharide used as seed coating agent was applied to treat Robinia pseudoacacia seeds and achieved good effect.Results indicated that Robinia pseudoacacia seeds with this coating treatment produced better germination potential,germination rate and seedling growth when compared with the traditional coating agent and the control,with the germination rates respectively 6% and 10 % up.It was also observed that 3.5% of natural polysaccharide under the ratio of coating agent to seeds to be 1：50 was the appropriate concentration to use.A new effective approach could be created to promote and ensure Robinia pseudoacacia development and growth.