Common misunderstandings of fertilization for ginger

Ginger is a very common side dish in our life. Ginger also has the functions of expelling cold and preventing colds. Its nutritional value is very large, so the planting area of ginger is still very large. When planting ginger, fertilization is very critical to the growth of ginger. However, there are also many farmers in fertilization there are some misunderstandings, then the following editor will bring you the common misunderstandings of ginger fertilization, let's have a look!

1. Organic manure is not mature.

Organic fertilizer is very important for the growth of ginger and can provide sufficient nutrition for ginger. However, when applying organic fertilizer, some people do not fully mature the organic fertilizer, or the fertilization position is too concentrated. As a result, when the roots of ginger plants grow downward, they are burned by the heat produced by fertilizer fermentation. And if the organic fertilizer is not fully mature, there will be a large number of bacteria, which will lead to the rotting root of ginger and affect the growth of the root system. Therefore, when we apply organic fertilizer, we must pay attention to do a good job of fermentation and ripening.

2. Do not attach importance to trace elements

Ginger in the growth process, in addition to the need for basic elements such as nitrogen, phosphorus and potassium. Trace elements are also indispensable, such as calcium, magnesium, zinc and other elements. When applying fertilizer, many growers ignore the application of trace elements, resulting in poor growth of ginger. In fact, reasonable trace elements can accelerate plant growth, expand leaf area and increase the number of branches. It can not only increase the yield of ginger, but also reduce the phenomena of flower skin and cracks, and enhance the quality of ginger. Therefore, we should pay attention to adding appropriate amount of trace elements to the fertilizer to ensure normal growth.

3. Grow too much fat

Before sowing ginger, seed dressing with seed fertilizer can effectively improve the germination rate of ginger. But some people applied too much chemical fertilizer when planting ginger, and some people even applied 200 jin of nitrogen, phosphorus and potassium compound fertilizer per mu. As a result, the rooting of ginger is seriously affected and the germination rate is reduced. even if it can germinate successfully, the seedlings will appear bad phenomena such as curled leaves and yellow leaves, resulting in a serious decline in ginger planting efficiency.

4. Improper topdressing in the later stage

After entering the late growth stage of ginger, attention should be paid to controlling the amount of nitrogen fertilizer applied. Remember not to apply nitrogen fertilizer in the later stage, otherwise it is easy to cause ginger to flourish, affect the development of underground rhizome and lead to insufficient yield. And if no attention is paid to topdressing after ginger cultivation to before harvest, then the raw ginger root does not have sufficient nutrition, which will also affect the yield. Therefore, in the late growth stage of ginger, we should pay attention to the application of appropriate amount of high-potassium compound fertilizer, should be flushed with water to avoid excessive growth of ginger and provide sufficient growth nutrition for ginger.

The above is a brief introduction to the common misunderstandings of ginger. That's all for today's introduction. This article is for reference only. I hope it can help you all.