We learn why tomatoes are cracked in the greenhouse

Tomatoes are one of the most popular vegetables. Red, juicy fruits not only decorate any dish, but also contain many useful substances. But sometimes the appearance of tomatoes, which grow in the greenhouse, deteriorates. Why do tomatoes crack in the greenhouse? Let's figure it out.

Causes

There are a number of reasons why your favorite vegetables become unsightly. One of them is a genetic feature. The fact is that cracks almost do not appear on varieties of yellow or dense, such as Our Masha, Moscow Region, Harlequin, Beautiful Lady, Diva, Ostrich, Favorit. But the seeds can not be 100% protected from tarting of the skin of the fruit.

"Why are tomatoes cracking in the greenhouse?" The summer residents are perplexed. The reason for this may be a change in soil moisture. If the heated dried ground is abundantly watered, the water will quickly "come" to the fruit, and they will burst. Vegetables can be affected by a sudden change in air humidity and excessive fertilization. In order not to ask yourself a question year after year: "Why do tomatoes crack in the greenhouse?" - you need to know several rules for the proper care of the plant.

rules

So that the soil does not dry out, it is necessary to use a moisture-absorbing primer. The earth after irrigation is mulched to provide the necessary humidity level (60%). Moisture will be considered normal if the soil taken at a depth of 10 cm is well formed and breaks up easily. In hot weather, the greenhouse is darkened by coating the walls with lime milk.

To find out why the tomatoes are cracking during maturation, you need to compare day and night Temperature. When tomatoes begin to turn red, temperature changes become significant. At night, moisture does not evaporate, but accumulates in the fruit. From this they burst. To avoid this, you need to keep the temperature in the greenhouse at least 14 degrees and do not remove more than 3 leaves per week from the bush.

Why do tomatoes crack in the greenhouse, if the humidity of the soil and air is okay? The spoiled appearance can be a consequence of a large number of nitrogen fertilizers. For the development of fruits enough 20 g of fertilizer per 10 liters of water.

Watering tomatoes

The main cause of the bursting fruit is the wrong watering of the crop. In the process of growth, the plant needs a uniform and regular moistening. In sunny weather, watering is carried out every 3 days, with cloudy weather - after 5 days. But you need to watch that water does not flow on the leaves and fruits (watering under the root).

Cracked tomatoes in the greenhouse usually during the ripening period, when gardeners begin to moisten the soil more abundantly. So do not need to. The developed root system of tomatoes is enough for 1 irrigation per week, which is done by pouring water into a well, waiting for it to soak and watering again. If daily temperature differences are small, then the watering time should be after 17 hours, if at night the thermometer does not rise above 13 degrees, then water at 11 am. In hot weather, the side walls are opened.

The selection of thick-skinned varieties, observance of simple rules for the care of tomatoes allow harvesting without cracks. These fruits will be nice and eat, and harvested for the winter.