氮钾配施对花菜产量、品质和养分吸收的影响

Effects of Coordination Application of N and K Fertilizers on Cauliflower Yield,Quality and Nutrient Uptaking

花菜氮、钾配施试验研究结果表明 :氮、钾肥料配合施用不仅能够增加产量 ,提高果实中Vc和糖分含量 ,改善品质 ,而且能够促进花菜对氮、磷、钾等养分的吸收 。

The results indicated that the coordinated application of N and K Fertilizers on Cauliflower could not only increase yield and the content of Vc sugar,improve quality,but also promote cauliflower to assimilate N,P and K nutrition,enhance utilization ratio of fertilizers.