论文部分内容阅读
葡萄一年多次结果在生产上具有一定实用价值,运用得当时,可增产10％左右。一般二次果的果皮厚,果穗上果粒小,酸度稍大。但有些品种,二次果比一次果(主梢果)口味更好。多次果可延长鲜果供应期,在枝芽受冻产量不足或无果情况下,可用多次结果技术来弥补产量损失。但二次结果必然会增加树体养分的消耗,因此,在主梢果负载量较大的情况下。不应采用二次结果技术,以免使主梢果成熟延迟,品质下
Grapes many times a year in the production of a certain practical value, use properly, can increase about 10%. The general secondary fruit pericarp thick fruit on the ear small, slightly larger acidity. However, some species, the second fruit than a fruit (main shoot fruit) tastes better. Multiple fruit can extend the supply of fresh fruit, in the branch buds cold yield is insufficient or no case, the results can be used multiple techniques to make up for loss of production. However, the secondary results will inevitably increase the consumption of tree nutrients, therefore, in the case of the main shoot fruit load. Secondary results should not be used in order to avoid the main fruit mature delay, quality