Cultivation methods of tomatoes
From：null
Views：17 Time of publication：2020-09-20
What are the cultivation methods of tomatoes? What should be paid attention to? And how to cultivate them?
Now tomato is a very popular vegetable, it is also very high in people's daily life, the tomato itself not only contains high trace elements, but also has a good effect on people's skin care. As a result, it has been loved by many people, but there are many ways to cultivate tomatoes, some in the indoor, some in the greenhouse, and some in the open. So what should we pay attention to when we cultivate tomatoes in the greenhouse? And how can we protect the normal growth of tomatoes?
Tomato is a very drought tolerant vegetable plant, and the soil requirements are not too complex. And it is also very waterlogging resistant, but if you want to get high-yield tomatoes, you should choose some loose and fat, or there is fertilizer, water quality, stronger soil. And its soil pH can not be lower than pH7, tomatoes prefer to grow in the warm air, so the temperature in the greenhouse is about 25 degrees, can not be too high or too low, the temperature in the shed is too high or too low, you can choose the method of ventilation to exchange the air in the greenhouse.
There are tomato root growth stage, its soil temperature should also be maintained at about 22 degrees, it is also a plant with short sunshine, and very like water, generally it requires the soil humidity to be maintained at about 80%. The humidity in the air should also be maintained at about 45%, and in the future of tomato planting, it must be reasonable to prune according to its plant density. In the spring planting time, it should be selected in late February or early March, which is the time when the climate gradually warms. If it is the cultivation of plastic film mulching, it should seize the cold climate did not come, climate comparison Therefore, no matter which cultivation method is selected, the planting time will be determined according to the current climate.
In fact, tomatoes and cucumbers are the same to choose a herringbone frame, in order to satisfy its vine growth, in its growth process, if the tomato branches grow too luxuriant, it is necessary to select some methods to prune its branches, and to save the main frame of Xihong persimmon, so that tomatoes can be better added and spread. Also conducive to the future can bear huge fruit, but also to ensure the rich output value of cultivation households. After pruning, the main frame of tomato must be tied to the pedestrian rack, which is also to avoid the risk of collapse due to the heavy branches of tomato.
So it is better to cultivate tomatoes in the greenhouse, but there are certain procedures for fertilizer requirements. At the moment of tomato branch growth, tomato ravines must be divided into box ditches with a width of more than 70 cm. Moreover, tomato plants should be planted on both sides of the tomato gullies. Only in this way can we better carry out the future watering and fertilizing. Generally, the fertilizer needed by tomatoes is composed of carbon, phosphorus and potassium, which should be applied together with some superphosphate, and can also add some plant ash as the nutrients needed by tomatoes. These fertilizers can make tomatoes grow red and big, and also add the output value of tomatoes.
Tomato in the growth period of fertilizer can not be biased to nitrogen, to cooperate with some acid, phosphorus and potassium fertilizer for spraying, and in its planting slow seedlings in the future, also to spray is some of the seedling fertilizer, as long as this ability to better promote the tomato's branches and leaves. In the future, tomatoes should also be fertilized for the second time, so that it can grow bigger fruits. In addition, during the growth of fruits, some calcium phosphate should be added to the foliar fertilizer, which is also a way to improve the output value of tomato fruits.
In addition, it is necessary to prepare for the prevention of flower and fruit drop after flowering, spray some liquid medicine in its flowering period, and in the middle of growth, its lower leaves can also be removed, so as not to consume the nutrients of new branches, resulting in yield reduction. In greenhouse cultivation of tomatoes, proper ventilation should be carried out to better promote its growth and fruit setting rate. In the future, there will be only abundant season left in the future, so there are tedious procedures for cultivating tomatoes. Therefore, cultivating tomatoes also depends on careful maintenance. Only in this way can we have a better harvest of tomatoes.
