薯尖专用有机肥料田间肥效初步试验

Preliminary Field Experiment of Efficiency of Special Organic Fertilizer for Sweet Potato Stem-Tip

为了验证薯尖专用有机肥料的施用效果,对其进行了田间肥效初步试验。试验结果表明:施用薯尖专用有机肥料可显著提高薯尖产量和品质;在试验条件下,薯尖专用有机肥料的施用量以300 kg/亩为宜,且有机肥料与无机肥料配合施用的效果更好。

In order to verify the application effect of special organic fertilizer for sweet potato stem-tip, a field experiment is carried out. Experimental results show that applying special organic fertilizer for sweet potato stem-tip can increase yield and improve quality of sweet potato stem-tip remarkably; under experimental conditions, the appropriate application amount of special organic fertilizer for sweet potato stem-tip is 300 kg/mu, and better effects will be gained if the application of organic fertilizer is combined with inorganic fertilizer.