马铃薯专用全价肥的应用研究

STUDIES ON THE APPLICATION OF THE COMPLETE NUTRIENTS SPECIFIC FERTILIZERS FOR POTATOES

采用我校自行研制，宁波有机一无机复肥厂生产的马铃薯一次性基施专用全价肥，经1996、1997年春、秋、春三季试验，结果表明，专用全价肥不仅可明显提高马铃薯的产量和品质，且有改善土壤理化性状，增加土壤有机质含量的作用。其中M－2的效果最佳。

During 1996 and 1997, the complete nutrients specific fertilizers for potatoes, which weredeveloped by our college and manufactured by Ning Bo Organic and Inorganic Factory, weretested as a basic fertilizer for three crops of potatoes: a spring crop, an autumn crop, and another spring crop. The results showed that the complete nutrients specifie fertilizers for potatoes could not only increase the output and the quality of the potatoes, but also improve boththe chemical and physical nature of the soil and the soil's organic materials. Of the kinds ofthe complete nutrients specific fertilizers for potatoes tested, M-2's effect Was best.