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正确判断西瓜成熟度,能够保证西瓜品质,减少不必要的损失,主要根据以下几点判断: 1.根据开花天数。同一品种在一定的条件下雌花开放至果实成熟的天数是固定的,在开花坐果期每天用不同标记棍插在瓜根处,并在记录本上记载每种棍使用的日期,以此计算果实发育天数,成功率达100%。每个品种的成熟天数根据品种介绍而定,但这种方法只适合正常年景的露地或地膜栽培。早熟品种开花至成熟30天左右;中熟品种35天左右;晚熟品种40天左右。但是由于坐果期气温的高
The correct judgment of watermelon maturity, watermelon quality can be guaranteed to reduce unnecessary losses, mainly based on the following points to judge: 1. According to the flowering days. The same species under certain conditions, the female flowers open to the number of days of fruit ripening is fixed in the flowering and fruit setting day with different sticks inserted in the root of melon, and in the record book records the date of each stick to calculate the fruit Development days, the success rate of 100%. The number of days of ripening for each variety depends on the breed, but this method is only suitable for the open field or film cultivation of normal years. Early maturing varieties flowering to mature about 30 days; medium maturing varieties about 35 days; late maturing varieties about 40 days. However, due to the high temperature during fruit setting