The correct way to fertilize on rainy days

Fertilizing is a very hard job for most farmers. When applying fertilizer, many people choose to spread fertilizer after rain. Here is the correct way to apply fertilizer on rainy days.

The correct way to fertilize on rainy days

1. Fertilization time

If the accumulated water has not been drained, the water content in the soil is very high and the utilization rate of fertilizer is zero. It is recommended that you apply fertilizer two days after there is no water accumulation and the root system vitality is restored. For gardens that have just been fertilized before the rain, the amount of topdressing should be appropriately increased according to the situation.

2. Types of Fertilizer

The type of fertilizer should be selected according to the variety, basically based on the five major elements of nitrogen, phosphorus, potassium, calcium and magnesium. Depending on the situation, some humic acid fertilizers can be added. You can apply nitrogen, phosphorus, potassium and medium and trace elements. Depending on the crop situation, apply rooting and soil-nourishing organic liquid macro-element water-soluble fertilizer containing fulvic acid or humic acid. Note that it must be a macro-element water-soluble fertilizer, not humic acid water-soluble fertilizer.

Things to note when applying fertilizer on rainy days

1. Broadcasting is not recommended

In some areas where water is inconvenient, fertilizer can only be applied by broadcasting. It is recommended to broadcast fertilizer before or after rain. At the same time, fertilizers with better production technology can be selected. The fertilizer particles will have a more uniform coating, dissolve more quickly, and have a wider penetration range.

2. Pay attention to root burn

It is recommended to use more potassium humate fertilizer when using fertilizer, and combine it with potassium humate rooting agent to regulate the soil and protect the root system.

3. Pay attention to drainage

During the rainy season, drainage must be carried out in a timely manner. Places such as dam heads and docks are prone to water accumulation, so drainage must be paid more attention to. Otherwise, the roots of crops will be soaked in water for a long time, which will lead to the roots' ability to absorb nutrients and water deteriorating, and may even cause root rot.

4. Prevent diseases in time

In an environment of high temperature and high humidity, it is very easy for diseases to breed. At this time, it is necessary to prevent diseases and apply pesticides in time.

5. Timely weeding

In the rainy season, weeds grow everywhere, and you can use weed-proof cloth to remove weeds. Farmer's first-class weed-proof cloth is breathable and water-permeable, retains moisture and fertilizer, and can be laid once and lasts for many years. You never have to worry about weed problems again.

That’s it