What compound fertilizer is better for growing corn? Is it better to use compound fertilizer or mixed fertilizer for growing corn?

What compound fertilizer is good for growing corn?

What kind of compound fertilizer should be used when growing corn will be affected by many factors such as region, soil conditions, and planting habits.

At present, there are four main directions in the use of compound fertilizers, namely, compound fertilizers with the same content of nitrogen, phosphorus and potassium, compound fertilizers with high nitrogen, low phosphorus and medium potassium, compound fertilizers with high nitrogen, medium phosphorus and low potassium, and compound fertilizers with high nitrogen, phosphorus and potassium .

How to use corn compound fertilizer

One-time fertilization method: When planting a season of corn, only use base fertilizer once from planting to harvesting, and no additional fertilizer will be applied later. Therefore, the amount of base fertilizer used will be more, which is more convenient. For example, use 120 kilograms of base fertilizer .

Multiple fertilization method: In addition to the base fertilizer for planting corn for one season, it is necessary to apply topdressing 2-3 times in the later stage, which is a bit troublesome. For example, 50-60 kg of base fertilizer is used, and 15-20 kg of topdressing is applied each time . It is recommended that farmers choose the latter fertilization method if they have the conditions.

Precautions for using fertilizer when planting corn

There is no fixed answer to the question of what kind of compound fertilizer to choose for corn planting and how much to use per acre. As an individual farmer, the most accurate way to choose fertilizer and how much to use is to test the soil and formulate the formula on your own land.

Choose the right fertilizer based on the specific data. For example, if there is a lack of phosphorus, you can choose a compound fertilizer with high nitrogen, medium phosphorus and low potassium. If there is a lack of potassium, you can choose a compound fertilizer with high nitrogen, low phosphorus and medium potassium.