含聚谷氨酸中量元素水溶肥对葡萄产量及果实品质的影响

Effects of Polyglutamate-containing Medium Element Water Soluble Fertilizer on Grape Yield and Fruit Quality

为研究含聚谷氨酸中量元素水溶肥对葡萄产量和品质的影响,开展含聚谷氨酸中量元素水溶肥在钢架大拱棚葡萄生产上的应用试验。结果表明,与常规施肥相比,施用含聚谷氨酸中量元素水溶肥可使葡萄产量增加10.6%、葡萄糖分含量提高1.7%。

In order to study the effect of polyglutamate-containing medium element water soluble fertilizer on grape yield and quality,the application experiment of polyglutamate-containing medium element water soluble fertilizer on steel frame big arch barn grape production was carried out.The results showed that compared with conventional fertilization,the application of water soluble fertilizer containing polyglutamic acid could increase grape yield by 10.6%and grape sugar content by 1.7%.