有机无机复混专用肥对榨菜生长及产量的影响

Effects of Organic-inorganic Compound Fertilizer on the Growth and Yield of Mustard

为探究有机无机复混专用肥在榨菜生长方面的效用,设置了不同施肥量对其功能叶、经济性状、抗病性、产量等影响的试验。结果表明:施用有机无机复混专用肥后榨菜植株生长旺盛,功能叶寿命延长,抗病能力和商品性提高,增产效果明显,与施复合肥相比可增产8.92%～21.75%,以处理4(基施榨菜专用肥100 kg+少量微肥,追肥3次)表现最佳。

In order to explore the function of organic-inorganic compound fertilizer on the growth of mustard, the experiment was carried out to test the effects of different fertilizer application amount on its functional leaves, economic characteristics, disease resistance and yield. The results showed that after the application of organic-inorganic compound fertilizer, the plant grew vigorously, the life span of functional leaves was prolonged, the disease resistance and commercial properties were improved, and the yield was increased significantly. Compared with the application of compound fertilizer, the yield was increased by 8.92%~21.75%, and treatment 4(taking 100 kg organic-inorganic compound fertilizer + a small amount of special fertilizer as basal fertilizer, top dressing for three times) performed best comprehensively.