Its growth and development, harvesting time and topdressing reasons, strawberries should be picked in time when they are ripe, because strawberries are fragile, so they are easily caused by various reasons, so it is necessary to analyze the softness of fruits and find out the reasons. Suitable for topdressing and management. If you are a grower, keep strawberry fruits frozen at low temperature while ensuring light picking. If you buy it and eat it, put it in the refrigerator to keep it fresh or add sugar to the fruit after washing it to preserve the hardness of the fruit.

It is very helpful to improve the hardness and fruit quality to control the water properly from the middle and late stage of fruit color change to before harvest and reduce the watering amount in a proper range. Cold storage can delay the decline of fruit hardness. If it is long-distance transportation, it can be preserved at low temperature by cold chain transportation and other methods. In addition, some fertilizers are sprayed on the surface of the fruit to enhance its surface hardness. There is also the use of hormones. In general, people try not to use these things, which will not only affect the quality of our fruits, but also do some harm to the health of our consumers.

Rotten fruit may be related to many reasons, such as too much water, diseases and insect pests, and a large number of hormones are used to make the fruit swell, accelerate the maturity of lycopene and make the fruit bigger, but often the fruit is easy to be soft and difficult to transport. Calcium deficiency can also cause fruit softening. The hardness of strawberry fruit depends on the content of calcium, mainly foliar fertilizer containing calcium, magnesium and boron, which can enhance the hardness of strawberry fruit. There is also the rational use of hormones, according to the dosage instructions, but it is best not to use hormones, which will affect the quality of strawberries)

In the process of planting, excessive use of hormones to ripen or color. Of course, it is also possible that strawberries lack calcium during their growth. Finally, the harm of pests and diseases to strawberry fruit, and even improper field water management will have a certain impact on strawberry fruit. Strong fragrance and high quality. Strawberry leaves can be sprayed with micro-covering power from the young fruit stage. Pure calcium contains no nitrogen and has high absorption and utilization rate. Each batch of fruit can be sprayed three or five times. At the same time, combined with irrigation, adding trace calcium to root, the fruit is hard and sweet, which improves the yield and prolongs the fresh-keeping period of strawberries.