吨田宝、根茎宝在甘薯上的应用效果初探

Preliminary Study on Application Effect of Duntianbao and Genjingbao on Sweet Potato

为探索植物生长调节剂吨田宝和微生物肥根茎宝在甘薯上的应用效果,以黔薯13为试验材料开展田间对比试验。结果表明,根茎宝和吨田宝均能缩短最长蔓长,增大茎粗,提高茎叶产量,提高鲜薯产量,使大薯、中薯、小薯比例发生变化,根茎宝的效应比吨田宝的明显。

In order to explore the application effect of plant growth regulator Duntianbao and microbial fertilizer Genjingbao on sweet potato,a field comparative experiment was carried out using Qianshu 13 as experimental variety. The results showed that Genjingbao and Duntianbao can also shorten the longest vine length,increase many traits such as stem diameter,yield of stem and leaf,yield of fresh sweet potato,and changed the ratio of big sweet potato,medium sweet potato and small sweet potato. The effect of Genjingbao is obviously than that of Duntianbao.