百力佳叶面肥对宁夏贺兰山东麓酿酒葡萄生长发育及品质的影响

Effect of Bailijia Leaf Fertilizer on Vinegrape Cultivation in Eastern Foot of Helan Mountain of Ningxia

在宁夏酿酒葡萄集中栽培区宁夏国营玉泉营农场设置了田间试验,研究了百力佳营养型叶面肥对酿酒葡萄生长发育及产量品质的影响。结果表明:百力佳对酿酒葡萄株高、新梢长度及叶绿素含量都有促进作用;在施用化肥的基础上再喷施百力佳能够显著促进酿酒葡萄果穗长,显著降低果实酸碱度和总酸度,显著增加还原糖含量,显著增加葡萄百粒果重,也明显有增加酿酒葡萄产量的趋势。

This paper studied the effect of Bailijia leaf fertilizer on the growth,quality and yield of vine-grape in the eastern foot of Helan Mountain of Ningxia.The result showed that the height,length of young tress and chlorophyll were notably promoted by applying this leaf fertilizer.Fruit fringe,deoxidize sugar content,and fruit weight were notably increased,while pH and total acidity of fruit were notably decreased when applying this leaf fertilizer on the base of chemical fertilizer application.This leaf fertilizer had an obvious trend to increase vine grape yield.