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为验证秸秆腐植酸的应用效果,在绿化利用率较高的花卉一串红上进行应用试验。结果表明,不同处理对一串红的生长发育有积极的促进作用,各处理对一串红的营养生长、生殖生长和抗蚜虫作用显著,较对照均达到显著水平,综合效果评价为处理3>处理4>处理2>处理1。对一串红生殖生长影响显示,处理后的一串红花芽分化多、花色鲜艳、花幅大,花期较对照提前10d左右;抗蚜性方面,对蚜虫防治率达到80%以上,作用效果分别为处理3>处理4>处理2>处理1。
In order to verify the application effect of straw humic acid, the application test was conducted on the flowers of Slash with high green utilization rate. The results showed that the different treatments had a positive effect on the growth and development of Scutellaria barbata. The effects of each treatment on the growth, reproductive growth and anti-aphid were significant compared with the control, and the comprehensive effects were evaluated as 3> Process 4> Process 2> Process 1. The results showed that after treatment, the buds of red buds were more differentiated, with brightly colored flowers and large flowering days, and the flowering period was about 10 days earlier than that of the control. In terms of resistance to aphids, the control rate of aphids reached more than 80% and the effects were respectively For Processing 3> Processing 4> Processing 2> Processing 1.