The latest course of Technical methods for Secondary results of Tomato

Tomato is a variety with a large planting area of fruits and vegetables. In the planting process, many farmers like tomatoes to achieve secondary results, which can shorten the growth cycle and increase yield and income. So how do you make tomatoes bear fruit twice? Let's take a look at the detailed introduction.

1. Apply enough basal fertilizer

After the first generation of fruits are ripe and harvested, the withered branches and yellow leaves should be cut off in time, and the new branches with vigorous growth and new growth ability should be retained. A groove 20 cm long and 15 cm wide should be dug on one side of the trunk, and sufficient base fertilizer should be applied. Then the trunk is buried in the ditch, and water is poured once to make the vine take root as soon as possible. In this way, the old root and the new root absorb fertilizer and water together, so that the plant type can be quickly grown, and the secondary flowering and fruit can be increased.

2. Pruning

In the first generation of fruit mature harvest to timely pruning, the base of the main stem to take lateral branches, to the main stem more than the lateral branches all pruned off, the main stem to leave some lateral branches, the main stem of the old leaves to be removed clean, carefully stem vine down. Before the vine is lowered, the amount of watering should be controlled, the moisture content of the vine tissue should be reduced, and the toughness of the vine should be increased. After the vine is lowered, the temperature should be appropriately raised to 2-3 degrees, so as to promote wound healing. After the lateral branches of the decentralized stems and vines occur, they should be knocked out in time to reduce nutrient consumption and concentrate nutrients to promote the secondary flowering of the plants.

3. Transplanting

Tomato roots are easy to produce secondary new roots, close to the ground can produce more tillers, these tillers will be transplanted again, it will soon = fruit, generally transplanted 7-10 days can bear fruit. If the soil is dry, you can cultivate soil and water near the trunk to promote the germination of secondary tillers. When the tillers have a small amount of white spots at the roots, they can be transplanted.

4. Precautions

To tomato secondary results should also pay attention to some problems, first of all, when the variety problem, to choose good adaptability, late heat-resistant varieties, in order to promote its secondary results. In the prophase, excessive growth should be controlled and developed roots should be cultivated. If excessive growth occurs in the prophase and roots are underdeveloped, premature senescence of plants is easy to occur in the middle and late stages. Fertilization must be appropriate, so as to avoid premature aging due to insufficient fertilization during secondary results, affecting secondary results. Stress attaches importance to the reproduction of diseases and insect pests. In the later stage, the disease resistance of plants is weakened, the leaves are reduced, the photosynthesis is weakened, and the disease spreads rapidly, which is extremely difficult to control. This is often the reason for the failure of secondary fruit.

The above is the tomato secondary results technology introduction, I hope to help you, want to know more about the relevant knowledge, please pay attention to us.