Can you sprinkle ammonium bicarbonate before it rains?

It is not recommended to sprinkle ammonium bicarbonate before rain.

First of all, ammonium bicarbonate is a commonly used fertilizer, but there are a variety of factors that need to be taken into account when applying it. Spreading ammonium bicarbonate before rain may cause the fertilizer to seep into the soil with the rain and not be adequately absorbed and utilized by crops. In addition, fertilization before rain may have a negative impact on soil structure and ecology.

Second, the fertilization of ammonium bicarbonate before rain may seep into groundwater with rainwater, creating a potential risk of contamination to groundwater quality. At the same time, if it rains immediately after fertilization, it may cause the fertilizer to be washed into water bodies such as rivers and lakes, causing a negative impact on the quality of water bodies.

Therefore, in order to ensure the rational use of fertilizers and environmental protection, it is recommended to apply fertilizer after rain or according to the local weather forecast. This not only avoids the waste of fertilizer, but also reduces the adverse impact of fertilizer on the environment. At the same time, it is also necessary to adopt scientific and reasonable fertilization methods, such as buried application, to reduce the loss of chemical fertilizers and environmental pollution.

OK. Ammonium bicarbonate in general.

It is better to fertilize before the rain, as the instructions for use recommend watering immediately after fertilization. However, the method of spreading fertilizer should not be used, because sowing will cause the loss of fertilizer efficiency, so the buried application method should be used.

Ammonium bicarbonate (NH4HCO3), referred to as ammonium carbonate, also weighed ammonium bicarbonate, contains about 17% nitrogen (N). The pure product is a white powdery crystal, and the industrial products are slightly grayish-white and have an ammonia smell. Ammonium bicarbonate generally has a water content of about 5%, which is easy to deliquescent and easy to agglomerate.

The temperature below 20 is relatively stable, the temperature is slightly higher or the moisture in the product exceeds a certain standard, the ammonium bicarbonate will be decomposed into ammonia and carbon dioxide, and the gas will escape in the air, resulting in the loss of nitrogen fertilizer efficiency. The solubility of ammonium bicarbonate is smaller than that of other solid nitrogen fertilizers, but it is more soluble in water, and it is a physiologically neutral available nitrogen fertilizer, which is a variety with the lowest nitrogen content in solid nitrogen fertilizers. Ammonium bicarbonate is suitable for all kinds of crops and all kinds of soils, and can be used as both base fertilizer and top dressing.

When ammonium bicarbonate is used as basal fertilizer, it can be applied in furrows or holes. If it can be combined with deep application of cultivated land, the effect will be better. However, it should be noted that the depth of application should be greater than 6 cm (or deeper for sandy soils) and that the soil should be covered immediately after application to reduce nitrogen loss.

When ammonium bicarbonate is used as top dressing, dry land can be combined with cultivating, and it should be applied below 6 cm deeply, and the soil should be covered immediately, and it should be watered in time. The paddy field should maintain a shallow water layer of about 3 cm, but not too shallow, otherwise it is easy to hurt the roots, and the rake should be carried out in time after application. The purpose of this is to encourage the fertilizer to be well absorbed by the soil.

When using ammonium bicarbonate as top dressing, remember not to apply it just after rain or before the dew dries. Ammonium bicarbonate, whether used as base fertilizer or top dressing, should not be sprinkled on the soil surface to prevent nitrogen volatilization, resulting in nitrogen loss or fumigation of crops.

Ammonium bicarbonate fertilizer is sprinkled in the field, and it will not be washed away by heavy rain.

Ammonium bicarbonate is an ammonia nitrogen fertilizer, and the soil contains a large amount of calcium, magnesium and sodium ions, which can be exchanged with ammonium ions, so that ammonium ions are stored in the soil and are rarely washed away.