长效硅钾肥对甘蔗产量及含糖量影响初探  

A Discussion on the Yield and Sugar Content of the Sugarcane after the Application of the Silicon-potash Fertilizer with A Long-term Effectiveness

作　　者：赵凤兰[1] 钱发军[1] 邓挺[1] 

机构地区：[1]河南省科学院地理研究所,河南郑州450052

出　　处：《地域研究与开发》2003年第3期82-84,共3页Areal Research and Development

摘　　要：长效硅钾肥是一个钾肥的新品种 ,为了探索其肥效 ,在甘蔗上施用了长效硅钾肥和氯化钾。试验结果表明 :在甘蔗上施用长效硅钾肥不仅能提高甘蔗的产量和甘蔗的糖分含量 ,而且能增强甘蔗的抗逆性 ,还对甘蔗具有催熟作用 ,可使甘蔗提前 15天收获 ,肥效明显优于施用氯化钾肥。The silicon_potash fertilizer with a long_term effectiveness is a new potash fertilizer, the effect of this fertilizer on the yield and the sugar content of sugarcane is researched in this experiment, and the result shows, after the application of the silicon_potash fertilizer with a long_term effectiveness to the sugarcane, the yield, the sugar content and the resistance to the bad factors can increase, and it can also speed up the growth of the sugarcane for the harvest 15 days earlier, with the better effectiveness than KCl fertilizer.

关 键 词：长效硅钾肥 氯化钾 甘蔗 

分 类 号：S143[农业科学—肥料学] S566.1[农业科学—农业基础科学]