1, base fertilizer: when planting tomatoes, it is necessary to apply decomposed organic fertilizer into the soil as base fertilizer. 2. Topdressing: topdressing 1-2 times phosphorus and potassium fertilizer should be applied during the tomato growth period to promote its flowering and fruiting. 3. Pruning: Cut off the yellow leaves and long branches of tomatoes to preserve nutrition. 4. Maintenance: After the tomato blooms, it is necessary to sparse flowers and buds to improve the fruit setting rate.

How to fertilize tomatoes 1 and base fertilizer

Tomatoes are suitable for growing in soft and breathable soil rich in organic matter. When planting tomatoes, it is necessary to plough 30-40 cm of land to make it softer and more breathable, and then apply decomposed organic fertilizer or cake fertilizer to the soil to improve the fertility of the soil and promote the vigorous growth of tomatoes.

2. Topdressing

Tomatoes need adequate nutrition during their growth. When cultivating tomatoes, it is necessary to topdressing 1-2 times of phosphate fertilizer and potash fertilizer in the peak season to speed up the growth of plants, and spraying potassium dihydrogen phosphate or urea on tomatoes during bud pregnancy to improve the fruit setting rate of plants.

3. Pruning treatment

When cultivating tomatoes, it is necessary to cut off the dead leaves and long branches in time to avoid losing redundant nutrition and promote them to grow strong new branches. Moreover, too dense branches and leaves of tomatoes should be cut off to improve the light transmission and ventilation between plants and make them bear fruit quickly.

4. Maintenance management

When maintaining tomatoes, you should sparse flowers and buds for them after flowering. Too many buds can be picked, so that their nutrition can be concentrated on the fruiting branches. Moreover, it is necessary to control the number of watering. When there is no rain and drought, you can water it once a week to prevent tomatoes from falling.