Tomatoes need a lot of fertilizer in the growth process and are resistant to fertilizer. Tomatoes are generally suitable for applying compound fertilizer containing nitrogen, phosphorus and potassium to ensure that plants have sufficient nutrients to grow and will not lack fertilizer.

What fertilizer does tomato use to bloom easily?

Generally speaking, it is best to apply phosphorus and potassium fertilizer to tomatoes before flowering, which can promote plants to blossom and bear more fruits and increase yield.

What fertilizer does tomato grow fast with?

One week after tomato transplanting, special fertilizer for seedling can be added, which can promote root expansion, accelerate nutrient absorption and improve flower bud differentiation ability of tomato seedlings.

Can tomatoes be watered with ferrous sulfate?

Tomatoes can be watered with ferrous sulfate. In the mature period of plants, when the soil PH value exceeds 7.0, ferrous sulfate should be applied or medium and micro fertilizers containing elements such as boron, zinc, iron, manganese and magnesium should be sprayed on the leaves to improve the micronutrients of plants and ensure the normal color of fruits.

What fertilizer is used for tomato growth?

The demand ratio of nitrogen, phosphorus and potassium in the whole growth period of tomato is 1:0.4:2, especially potassium. Whether tomatoes can expand evenly is also affected by the amount and quality of potassium fertilizer, so potassium fertilizer is the main fertilizer used in the growth period.

What fertilizer should tomatoes be watered with?

Tomatoes are best watered with fertilizers containing boron and molybdenum. These fertilizers are beneficial to the development of flower organs. To some extent, the application of phosphorus and potassium fertilizer should be strengthened to improve the stress resistance and quality of plants.

Fertilization method of tomato

Tomato fertilization should be based on soil fertility conditions, comprehensively consider the supply of environmental nutrients, and appropriately reduce the amount of nitrogen and phosphorus fertilizers. Tomato fertilization should be closely combined with reasonable irrigation, which is beneficial to tomato growth and rational use of fertilizer.

Matters needing attention in tomato fertilization

Reasonable selection of organic fertilizer: pay attention to applying more straw compost in old vegetable shed and less bird manure such as chicken manure and duck manure to restore soil fertility and supplement carbon dioxide in shed, which is beneficial to desalination and alleviate continuous cropping obstacles. Temperature adjustment and fertilization: the temperature is low in early spring, and the supply of soil nutrients is slow, so topdressing should be kept up in the early stage. After May, it is necessary to reduce nitrogen topdressing and increase the amount of potassium fertilizer. In early autumn, the temperature is high, and the supply capacity of soil organic nutrients is strong, so control is the main method, and no topdressing is needed.