How many jin of tomatoes per mu in the greenhouse? What are the high-yield cultivation techniques?

Tomato is a very popular variety in the vegetable and fruit market at present, and the price is relatively high. in order to meet the market demand, many growers choose to grow tomatoes through greenhouse to achieve the purpose of supply for the four seasons. So how many jin of tomatoes per mu in the greenhouse? What are the high-yield cultivation techniques?

1. High-yield cultivation techniques of tomato in greenhouse

1. Grasp the planting time

If the choice is a general solar greenhouse, then the most suitable time for planting tomatoes is from the end of September to the beginning of October.

2. Cultivate roots and protect leaves

The yield of tomato is directly related to the development of its root system, so after the completion of planting, fertilizer and water must be irrigated in about a week to make the roots of tomato seedlings deeply rooted.

Whether the leaves are healthy or not will affect the normal growth of tomato plants. If the leaves are not properly maintained, it is easy to cause premature senescence, resulting in low yield. Specific methods can refer to spraying appropriate warm water or sugar water in cloudy and foggy weather to increase foliar humidity.

3. Selective fertilization

The types of fertilizers needed in different growth processes of tomatoes are different. for example, potassium fertilizer should be used before tomato green fruit changes color, and water-soluble fertilizer can be selected in the later stage.

4. Avoid fruit cracking

What tomato growers fear most is cracking, which will directly reduce tomato production. If you want to avoid fruit cracking, on the one hand, you need to control the temperature of the greenhouse to 24 ℃, on the other hand, you can spray anti-cracking agents.

Second, how many jin of tomatoes per mu in the greenhouse?

1. Factors affecting tomato yield per mu

With regard to the yield of tomatoes per mu in the greenhouse, there are many influencing factors, mainly including:

(1) varieties of tomatoes

For example, 7845 red tomatoes, Ruixing Dabao big powder tomatoes, millennium cherry tomatoes, etc., are more suitable for greenhouse cultivation, and the yield can be basically guaranteed.

(2) the planting area of tomatoes

No matter what kind of tomato it is, there are "measures to local conditions". For example, 7845 is more suitable for planting in the north, while rising Dabao is suitable for planting in protected areas.

(3) planting methods of tomatoes

In addition, even if the same variety in the same region, if the planting methods are not the same, then there will be differences in the quality and yield of tomatoes.

2. Reference of tomato yield per mu

According to the feedback from the growers, the yield per mu is generally maintained at about 3000-5000 kg, and the yield will be higher if you choose a suitable variety based on the geographical facts.

Warm reminder: tomatoes in winter in addition to cold prevention measures, but also need to properly supplement carbon dioxide and increase the application of organic fertilizer to ensure its safety through the winter.