1. topping method: when there are 5-6 spikes on the tomato stem, remove the top branches and leaves. 2. Pay attention to topping: Choose sunny weather to top tomatoes. 3. Pruning technology: cut off the yellow and dry branches and leaves on the tomato from the base of the branches. 4, pruning attention: use clean, sharp scissors, and pruning speed is fast.

How to top and prune tomatoes 1, topping method

When there are 5-6 ears of fruit on the stem of tomato, remove the top branches and leaves, and keep the lower 2-3 leaves to protect the wound from insect pests or freezing injury, promote photosynthesis and provide nutrients for the healing of the top branches.

Step 2 pay attention to toppings

When topping tomatoes, you should choose sunny, rainy or night, otherwise it will increase the chance of plant infection, and spray disinfectant on the wound in time after topping.

3. Pruning technology

In the process of tomato growth, if yellow and dry branches and leaves are found, they should be cut off in time. When pruning, you should start from the base of the branches and leaves. Pruning can not only reduce the consumption of nutrients, but also improve the ventilation and transparency of the whole plant.

Step 4 pay attention to pruning

When pruning tomatoes, you should first dip a clean rag in carbendazim solution, and then wipe and disinfect the scissors. The pruning speed should be fast to avoid excessive friction of the cut, otherwise it will affect the growth and development of the later branches.