几种新型水溶肥料对葡萄产量、品质及经济效益影响

Analysis on Several New Water Soluble Fertilizers' Effect on Grape's Output,Quality and Ecnomic Benefits

为了探讨不同类型新型水溶肥料在葡萄生产上的应用效果,筛选出适合葡萄生产应用的新型水溶肥料种类。对6种新型水溶肥料在葡萄生产上的应用效果及经济效益进行分析。结果表明:葡萄喷施微量元素水溶肥料、含腐植酸水溶肥料增产效果较好,其中以微量元素水溶肥料增产效果最好,增产8.08%。葡萄喷施含腐植酸水溶肥料、含氨基酸水溶肥料、含海藻酸水溶肥料、微量元素水溶肥料、大量元素水溶肥料5种新型水溶肥料有助于提高葡萄品质,改善口味。喷施微量元素水溶肥料利润最大,比对照增加2 145.05元/667m2;而喷施含腐植酸水溶肥料产投比最大,为81.5∶1。

To study soluble fertilziers＇ effect on grape and find out the most suitable one for grape production,6 new water soluble fertilziers＇ effect on grape production were analyzed.The results showed that output of grapes increased significantly by using trace elements water-soluble fertilizer and humic acid water-soluble fertilizer,and it increased more impressively by using trace elements water-soluble fertilizer which could make output rise by 8.08%.Five new water-soluble fertilizers made a difference to quality,taste of grapes,and these five were humic acid water-soluble fertilizer,amino acid water-soluble fertilizer,alginic acid water-soluble fertilizer and trace elements water-soluble fertilizer,macroelement fertilizer.Profit rose to maximized 2 145.05 RMB/667m2 by using trace elements water-soluble fertilizer,value-to-cost ratio could be maximized to 81.5∶1 by using humic acid water-soluble fertilizer.