不同施肥配方对克瑞森葡萄园艺性状的影响

Effect of Different Fertilization Formula on Agronomic Properties of Creson Grape

研究不同施肥配方对克瑞森葡萄园艺性状的影响。以河沙为土壤基质,设置6个处理,以清水为对照。结果表明,不同施肥配方对1年生克瑞森葡萄叶片叶绿素含量、株高、冠幅、叶柄营养成分、土壤肥力均有较大的影响,且叶片叶绿素含量、土壤肥力、叶柄营养成分差异显著。其中A_(2)(基肥+硝酸钾)对克瑞森葡萄园艺性状影响最大,A_(2)(基肥+硝酸钾)土壤钙离子含量、土壤EC、新叶硝态氮含量、新叶钙离子含量、新叶钾离子含量、新叶EC增长效果较好。

In this experiment,the effects of different fertilization formulas on the horticultural properties of creson grape were studied.Taking river sand as soil substrate,6 treatments were set up and compared with clean water.The results showed that different fertilization formula had a great effect on the chlorophyll content,plant height,crown size,petiole nutrient and soil fertility,and the chlorophyll content,soil fertility and nutrient were obvious.Among them,A_(2)(based fertilizer+potassium nitrate)had the greatest impact on creson vineyard,and A_(2)(based fertilizer+potassium nitrate)had good effects on calcium ion content,soil EC,new nitrate nitrogen,calcium ions,potassium ions and EC growth of new leaves.