Regeneration cultivation can effectively use the growing season and economize seed use, and can be marketed quickly. It is a commonly used cultivation technique. Its variety is generally an indefinitely growing variety that grows vigorously.
1 Upper change head, single dry pruning
That is, at the end of the top panicle fruit enlargement, from the upper part of the plant is selected to retain 1 to 2 lateral buds, so that all the fruits are collected immediately after the fall, one of the lateral branches is hoisted again, and the cultivation method of successive results is continued. This method is repeated twice and can make the tomato grow for one year.
2 Upper replacement head, double dry pruning
That is, at the end of the top panicle fruit enlargement, 2 to 3 lateral shoots are selected from the upper part of the plant, and then all the fruits are harvested and immediately fell. Then, the two side branches are hoisted again, and each lateral branch leaves the fruit and the panicle. This cultivation method is generally used for rapid centralized listing, and the garden is stopped after harvesting. If the density is too high, it can be mixed with the single dry pruning method.
3 bottom change head
Compared to the method of leaving buds on the upper side, this method leaves buds in the roots of the tomato and puts the main vines down after harvesting. After ten days or so, after the buds have grown to flourish, the original vine is cut off and the new vines are lifted again. .
4 cutting cultivation
Cutting culture involves collecting the collaterals of tomato directly into the soil, or inserting 2000 mg/kg of indolebutyric acid or naphthaleneacetic acid or other rooting agents into the soil to regenerate the roots for rapid high-yield cultivation. In this way, 45 to 60 days can be harvested tomatoes. It should be noted that shading and moisturizing should be done within five days after cutting. Compared with seedling seedlings, the vitality of cutting seedlings is slightly poor, and it is easy to roll leaf in summer. If the growth period is long, premature aging phenomenon is easy to appear.
This approach is particularly suitable for planting in the event of rapid recovery after the disaster, rush to market, lack of seedlings, etc. For example, in 2008 tomato TY virus hit the tomato production area in northern Jiangsu. When the farmers replanted, they chose tomato varieties resistant to TY virus. However, the number of seedlings was too small. Most farmers used this method to grow tomatoes.
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