Why there are cracks on tomatoes. The reasons that they know not all gardeners.

Many gardeners are faced with such a problem as cracks on tomatoes. Once done a difficult job in growing plants, see how much fruit of tomatoes covered with large cracks unpleasant. It can also cause the appearance of a variety of fungal diseases and rot. Before the use of tomatoes, cracked portion account for a good crop, and sometimes throw entirely vegetable. Damaged cracked tomatoes are kept very small. Of course, there are varieties that do not crack, but you want to diversify planting.
Most truckers believe that cracks occur due to heavy watering plants or excess rainfall. Of course, this also affects the appearance of cracks, but there are several other reasons that cause a crack on tomatoes.
In that case, if the landing takes place tomatoes in hot climates or in bad ventilated greenhouse, the plants produce pollen poor, and this leads to a predisposition to cracking. High temperatures also causes the occurrence of small cracks in tomato peel. During the ripening of fruits cracks grow, becoming more deep and rough. In that case, if too little greenery bushes, fruit susceptible to heating by solar rays, which leads to skin roughness, and further to cracks.

Anatomical features vegetables also play an important role.
In melkokamernyh vegetables covered with smooth skin cracks appear much more often than krupnokamernyh tomato with ribbed sides and shoulders.
High pressure also serves as the root cause of the cracks. When get too hot weather bushes watered frequently and abundantly, which allows the root system to actively and quickly develop. There comes a time when the roots are longer than the bush and the plant begins to absorb moisture disproportionate. Strong root system takes a large amount of water located in the ground. As soon as the weather changes, it starts to rain, the situation has become even worse. The plant can not evaporate enough moisture, the roots continue to feed it. This leads to an overabundance of water, tomato become watery and because skin cracks arisen pressure.
The upper part of the tomato bursts if the days were cold during the formation of flowers. Any other violation of flowers development and growth lead to similar consequences. Dual florets also deviation which is the result of the oval ovary. Such flowers are best removed, not allowing them to produce fruit.
If the plant does not have enough calcium, it may also cause the appearance of cracks on the skin. For this reason it is necessary to feed the plant calcium nitrate biweekly spreading 20 g in a bucket of water.

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