How to fertilize green beans? What kind of fertilizer is good?

Green beans are nutritious vegetables that do not require high soil requirements and are grown in many people's homes. How to fertilize green beans? What kind of fertilizer is good? Let’s learn more about it below.

What fertilizer is good for green beans?

1. Organic fertilizer

It is best to use fertilizers rich in organic matter for green beans, such as well-rotted compost or rotted animal and plant residues. This kind of fertilizer can not only provide the nutrients needed by plants, but also improve soil structure and increase soil fertility.

2. Fertilizer

In addition to organic fertilizers, you can also use chemical fertilizers to provide nutrients for green beans. During the cultivation of green beans, fertilizers containing nitrogen, phosphorus, potassium and other elements can be used to meet the needs of the plants.

How to fertilize green beans?

1. Fertilization during the seedling stage

Fertilization during the seedling stage is mainly to promote the growth of green beans and establish a healthy root system. At this time, it is appropriate to use organic fertilizers, such as decomposed farmyard manure or decomposed chicken manure. The fertilization method can be to evenly spread the fertilizer on the planting area and then perform shallow tillage to fully mix the fertilizer. Normally, 10-15 kg of organic fertilizer per mu is sufficient.

2. Fertilization during the growth period

After entering the fertilization stage during the growth period, green beans need more nitrogen fertilizer and phosphorus fertilizer to promote plant growth and flowering. At this time, fertilizers such as urea, compound fertilizer or potassium dihydrogen phosphate can be used. Urea is a high nitrogen fertilizer suitable for promoting plant growth. Compound fertilizer contains a variety of nutrients and can provide comprehensive nutrient supply. Potassium dihydrogen phosphate is rich in phosphorus and potassium, which helps promote flowering and fruiting of plants. The fertilization method can be to spread the fertilizer evenly next to the plants, and then perform shallow tillage or topdressing. Normally, 5-10 kg of nitrogen fertilizer and 3-5 kg ​​of phosphorus fertilizer are applied per mu.

3. Fertilization during the fruiting period

When green beans enter the fruiting period and fertilization stage, the plants need more potassium fertilizer. At this time, it is appropriate to use fertilizers such as potassium sulfate. Potassium sulfate contains a high concentration of potassium, which can meet the needs of plants. The fertilization method can be to spread the fertilizer evenly next to the plants, and then perform shallow tillage or topdressing. Normally, 3-5 kg ​​of potassium fertilizer per mu is sufficient.

4. Fertilization during the harvest period

Green beans are harvested in batches, so maintenance fertilizer is also very important for increasing the yield of green beans. Generally, it needs to be applied after the green beans are harvested. It is mainly irrigated with manure and urine water. You can add about ten pounds of urea in the middle and stir evenly before applying.

That’s it