How Many Jin Per Mu Can Greenhouse Tomatoes Yield? A Detailed Guide to High-Yield Cultivation Techniques
Tomatoes are currently a very popular variety on the fruit and vegetable market, and their selling price is also relatively high. In order to meet market demand, many growers choose to grow tomatoes in greenhouses to achieve year-round supply. So how many jin per mu can greenhouse tomatoes yield? What are the high-yield cultivation techniques?
I. High-Yield Cultivation Techniques for Greenhouse Tomatoes
1. Get the planting time right
If you choose an ordinary solar greenhouse, the most suitable time to plant tomatoes is from the end of September to early October. If the right variety is chosen, multiple harvests for market can be achieved.
2. Nurture the roots and protect the leaves
The yield of tomatoes is directly related to whether their root system is well developed. Therefore, after planting is completed, be sure to irrigate with fertilizer and water after about a week so that the tomato seedlings' roots keep growing deeper.
Whether the leaves are healthy or not affects the normal growth of the tomato plant. If the leaves are not properly cared for, the plant is prone to premature aging, resulting in low yields. As a specific method, you can refer to spraying an appropriate amount of warm water or sugar water on cloudy and foggy days to increase leaf surface humidity.
3. Fertilize at the right stages
Tomatoes need different types of fertilizer at different growth stages. For example, before the green fruit turns color, fertilization should focus on potassium fertilizer, while at later stages water-soluble fertilizer can be used.
4. Prevent fruit cracking
The thing tomato growers fear most is fruit cracking, which directly causes a reduction in tomato yield. To prevent fruit cracking, on the one hand you need to control the greenhouse temperature, with 24°C being ideal; on the other hand, you can spray anti-cracking agents.
II. How Many Jin Per Mu Can Greenhouse Tomatoes Yield?
1. Factors affecting tomato yield per mu
Regarding the question of greenhouse tomato yield per mu, there are quite a few influencing factors, mainly including:
(1) The tomato variety
For example, 7845 large red tomatoes, Ruixing Dabao large pink tomatoes, and Qianxi cherry tomatoes are all relatively suitable for greenhouse cultivation, and their yields can basically be guaranteed.
(2) The tomato growing region
No matter what variety of tomato it is, the principle of “adapting to local conditions” applies. For example, 7845 is relatively suitable for planting in the north, while Ruixing Dabao is suitable for planting in protected areas.
(3) The tomato cultivation method
In addition, even for the same variety in the same region, if different cultivation methods are used, the tomatoes grown will differ in quality and yield.
2. Reference for tomato yield per mu
Based on feedback from various growers, the yield per mu is generally maintained at around 3000-5000 kg. Choosing a suitable variety based on the actual geographical conditions will result in a higher yield.
Warm tip: In winter, in addition to taking cold protection measures, tomatoes also need appropriate supplementation of carbon dioxide and increased application of organic fertilizer to ensure they safely overwinter.