Causes of floating Fertilizer in Rice

In the process of rice fertilization, there will be the phenomenon of fertilizer floating on the water, farmers call it floating fertilizer phenomenon, many friends do not know much about this phenomenon, do not know what causes it. Let's go with the editor to understand the reasons for the phenomenon of rice floating fertilizer.

1. Fertilizer properties

The reason why the fertilizer floats on the water surface is that we do not have a good control over the nature of the fertilizer. When the density of the fertilizer is smaller than that of the water surface, the fertilizer will float on the water surface, resulting in floating fertilizer. Therefore, when we choose fertilizer, it is best to choose phosphoric acid as fertilizer, the proportion of fertilizer will be lighter, in nitrogen, phosphorus and potassium compound fertilizer, the nitrogen content is stronger, contains more nitric acid, and the porous shape will make it float on the water surface. In the process of using water-soluble fertilizer, nutrients are basically dissolved in water, and the floating part is in the process of evaporation and absorption, which will not cause nutrient loss.

2. Normal phenomenon

If it is said that there is a phenomenon of floating fertilizer, do not worry too much, many farmers do not know much about rice cultivation, see the phenomenon of floating fertilizer will smell when the worm, or rice is broken. In fact, the phenomenon of floating fertilizer is in a sense a normal phenomenon, because the temperature in different regions is different, rice can not fully absorb the nutrients in the fertilizer, and after the fertilizer is dissolved, the fertilizer itself has little weight, so floating on the water is also a relatively normal phenomenon, so there is no need to worry too much, just get rid of the empty shell.

3. Anti-caking agent

In order to prevent fertilizers from caking and floating on the water, many companies now spray such things on the packaging of fertilizers, and many farmers have not touched them. If the factory produces rice, it will choose this anti-caking agent, which can improve the combination of molecular substances and speed up the absorption of fertilizer by rice after use, so the fertilizer will float on the water.

4. Planting habits

The phenomenon of floating fertilizer also has something to do with planting habits. Many farmers apply fertilizer directly in rice, and then use sticks to dredge it in the rice field, so that the fertilizer does not go deep into the soil. The main reason for this is that there is no professional basis, so many farmers use this method of fertilization, which makes the proportion of fertilizer very small, so it is easy to float on the water surface.

The above is the introduction of the reasons for the floating fertilizer phenomenon of rice. I hope it can help you. If you want to know more about it, please follow us.