甜菜专用复合肥的研制与施肥效果的研究

The Study on the Effect of the Special Compound Fertilizer for Sugarbeet

本文简要介绍了甜菜专用复合肥的主要成分、田间小区试验结果和生产对比试验结果,从营养生理作用等方面分析了复合肥增产增糖原因,并对该肥的经济效益进行了具体的核算。

The main ingredients of the special compound fertilizer for sugar-beet were introduced.The results of plot test and production test showed that the effect of the special compound fertilizer was superior to the control fertilizer.The reason of increasng root yield and sugar content with the special compound fertilizer was analysed on the both aspects of plant nutrient and plant physiology.The economical gains produced by applying the special compound fertilizer was calculated.