喷施苗壮丰对水稻秧苗素质的影响分析

Analysis of Effect by Spraying Miaozhuangfeng on Seedling Quality

以南粳9108为例,在育秧盘上展开喷施苗壮丰试验。试验结果表明:于立针期施用苗壮丰的处理,其株高显著低于不施用苗壮丰的处理(P<0.05), EG的茎宽明显比CG的粗;喷施苗壮丰对水稻秧苗的发根力的影响不显著;随着时间的推移,苗壮丰对水稻秧苗的影响也在逐步的下降。

Nanjing-9108 was tested on seedling plate by using Miaozhuangfeng.The preliminary conclusion showed that the treatment of Miaozhuangfeng on standing needle stage was significantly lower than that of not applying Miaozhuangfeng(P<0.05),the stalk width of EG is significantly thicker than that of CG;there is little difference in the rooting force between seedlings of rice seedlings and seedling,but it has no effect.Over time,the effect of seedling rejuvenation on rice seedling is also decreasing gradually.