How to use slow release fertilizer?

To avoid the root system, just sprinkle a little around the crops (plants), and pay attention to the amount of slow-release fertilizer.

There are mainly the following methods:

1, soil mixing:

Slow-release fertilizer can be directly mixed with soil. Mix an appropriate amount of slow-release fertilizer with potted soil for planting.

2. Dig a pit and spread fertilizer:

Mix the slow-release fertilizer with a small amount of potted soil, and then cover the soil.

3. Large-scale application:

Block fertilization: put the slow-release fertilizer into the flowerpot in blocks.

4. Shallow burial:

Buried in the soil surface, shallow buried fertilization method is a better fertilization method, although it is troublesome, which can make the fertilization efficiency more uniform without losing the fertilization efficiency.

Extended data:

Advantages of slow release fertilizer:

1. Reduce fertilizer consumption and improve utilization rate. Compared with common coated fertilizer, slow-release fertilizer can prolong the fertilizer efficiency by more than 30 days and reduce the loss of leaching volatilization. Compared with conventional fertilization, the amount of chemical fertilizer can be reduced by 10-20% to achieve the purpose of cost saving.

2. Easy to use, labor-saving and safe. It can be combined with quick-acting fertilizer as base fertilizer for one-time application, which reduces fertilization labor by about one third, is safe to apply and prevents fertilizer damage.

3. Increase production and income. After application, the fertilizer efficiency is stable and long, and it does not lose strength in the later stage, and it is resistant to disease and lodging, and the yield is increased by more than 5%.

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