Nutrition to be replenished during fruit expansion of strawberry

Strawberries go through several growth periods during the whole growth process. The fruit expansion period is one of the most important periods of strawberry. The growth of strawberry fruit expansion period will directly affect the yield and fruit quality of strawberry. If you want the strawberry fruit to expand normally, then nutritional supplement is very critical. Therefore, in the strawberry fruit expansion period, there are many nutrients that need to be replenished in time. So what are the specific ones? Let's take a look at it.

1. Hydrogen and oxygen

Elements such as hydrogen and oxygen are two indispensable nutrients during the fruit expansion of strawberries. Because hydrogen and oxygen is the main element of synthetic water, and water is the most needed substance for strawberry expansion. In the strawberry fruit expansion, if the lack of water, then it must not be able to expand normally. Lead to strawberry deformity, thin and other bad fruits, and hydrogen and oxygen is also an important element of sugar, protein and other organic matter, which is very critical to the growth of strawberry. Therefore, during the strawberry fruit expansion period, we must pay attention to the timely supplement of hydrogen and oxygen.

2. Nitrogen

In addition to hydrogen and oxygen, nitrogen is also a very important nutrition during strawberry fruit expansion. During the expansion of strawberry fruit, proper supplement of some nitrogen elements can effectively improve the sugar content of strawberry fruit. When the fruit expands, the sugar content of the fruit is generally not very high, and the sweetness is usually increased in the later stage of fruit ripening. Therefore, it is necessary to properly control nitrogen at this time, which can effectively improve sweetness. Nitrogen is also the main element in the synthesis of plant hormones, but should not be excessive, otherwise it will easily lead to strawberry overgrowth, thus affecting fruit expansion, so we must control the amount of nitrogen.

3. Zinc

Zinc is very beneficial to the fruit expansion of strawberries. Rational use can increase the local auxin content of strawberry plants. The transferability of zinc is not strong, if used in the fruit, then it can also enhance the metabolic capacity of the fruit, seize nutrition, and promote better fruit expansion. However, it also needs to be supported by a large amount of organic matter, so as to ensure its fruit expansion effect. Otherwise, after the fruit is enlarged, it is easy to appear hollow fruit and other phenomena, or the resistance of the fruit will be reduced. However, reasonable spraying of zinc fertilizer can make up for the weakness of seeds to a certain extent and avoid the phenomenon of large and small fruits.

4. Magnesium

Magnesium is an indispensable trace element in the growth of strawberry. It is also a key component of chlorophyll, which can activate some enzymes and nucleic acids during photosynthesis and respiration of strawberries. If the plant is deficient in magnesium, then there will be leaf margin yellowing, brown leaves and withered leaves and other phenomena. In the middle and later stage, the spots gradually necrotic to the home. The most important time, magnesium deficiency will have a great impact on the quality and yield of strawberries, reducing fruit taste, albinism and other phenomena, so we must pay more attention.

The above is a brief introduction to the need for nutrition during the fruit expansion period of strawberries. That's all for today's introduction. This article is for reference only. I hope it can help you all.