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本试验是以提高酿酒葡萄的品质为目的的研究,试验以六年生的赤霞珠葡萄为试验材料,在2007年赤霞珠葡萄的整个生长周期内对其进行不同施肥方案的处理,然后对各个处理进行和其它未处理的葡萄样本相同的日常管理,设3个重复。结果表明,随着钾肥施入量的增加,浆果的亩产量都有了显著的提高;赤霞珠葡萄的可溶性固形物、含酸量、果皮花青苷含量随着钾肥施入量的增加而呈现出显著增加的趋势;摘果后百芽重、髓茎比不同处理间的差异达到了极显著水平。
This experiment is to improve the quality of wine grapes for the purpose of the study, the experiment of six-year-old Cabernet Sauvignon grape as the experimental material in 2007 Cabernet Sauvignon the entire growth cycle of its different fertilization program treatment, and then Each treatment carries out the same routine management as the other untreated grape samples and is set to 3 repetitions. The results showed that the yield of berry increased significantly with the increase of potash application rate. The content of soluble solids, acidity and peel anthocyanin in Cabernet Sauvignon increased with the increase of potash application rate Showing a significant increase in the trend; picking bud weight, pulp than the differences between the treatment reached an extremely significant level.