不同钾肥用量对马蹄产量及品质的影响

The Influence of Different Applied Quantity of Potassium Fertilizer on the Output and Quality of Water Chestnut

对马蹄试验结果分析 ,在中等施氮量的基础上 ;增施钾肥可以提高马蹄产量 16 - 34% ;并能增大球茎个体 ,改善品质 ,提高市场竞争力 。

The analysis of the experiment result of water chestnut showed that on the basis of applying nitrogen fertilizer of medium quantity ,the application of potassium fertilizer could raise up the output of water chestnut by 16—34% and the ball stem of the water chestnut could also be magnified while the quality of the water chestnut could be improved .As a result ,the marketing of the mentioned product was much better while the production cost could be lower .