Latest lotus root planting technology tutorial, with a detailed explanation of the planting methods
Lotus root has a very long history of cultivation in our country, because lotus root can not only be eaten raw, but can also be stir-fried. In addition, all parts such as the lotus flower and lotus seeds have relatively high nutritional value and certain medicinal effects, and the market demand in our country is very large. So if you want to grow lotus root on a large scale now, how should you go about it? Today, the editor has brought you the lotus root planting technology. Let's take a look below!
1. Planting environment
Lotus root is an aquatic plant, so the first thing is to target paddy fields, and water must not be lacking throughout the entire lotus root growing cycle. Lotus root likes warmth, and the temperature must be kept above 15 degrees. In addition, lotus root has relatively poor shade tolerance, so it is also necessary to ensure that the planting site has sufficient sunlight. The planting soil must have sufficient nutrients and be rich in humus, which can promote the growth of lotus root. Finally, there should be some windbreak plants around the planting site to prevent excessive wind from breaking the lotus root stems and leaves. After choosing the planting soil according to the requirements of lotus root for the planting environment, prepare for planting.
2. Timely planting
Lotus root is divided into two varieties: shallow-water and deep-water. Shallow-water varieties are suitable for growing in paddy fields with a water level of 20 cm and mature earlier. Conversely, deep-water varieties are suitable for growing in paddy fields with a water level of about 1.5 m and take longer to mature. Then control the planting time according to the planting region. In the south, it is generally done around March. It is necessary to ensure that the seed lotus root is intact and that there is an obvious size difference between the lotus root body and the lotus root nodes. After sowing, the water level in the paddy field should be kept at least about 6 cm to promote the growth of the seed lotus root. Then gradually deepen the water level as the growing time goes on.
3. Water and fertilizer management
As just mentioned, lotus root grows in water, so water is an essential substance for lotus root cultivation. We should control the water level according to seasonal weather changes. In summer, when it is hot and dry, lotus root's demand for water also increases greatly at this time. Therefore, especially in summer, there must be no water shortage. The growth of lotus root also has a relatively large demand for nutrients, so we must also do a good job in fertilizing. But pay attention to the amount. Do not apply too much fertilizer at one time, to prevent excessive fertilizer from burning the roots. When fertilizing, the principle is to apply more frequently and in small amounts.
4. Pest and disease control
Pests and diseases are what require the most attention when planting lotus root. This is because the harm caused by pests and diseases to lotus root can range from causing a large reduction in yield to causing total crop failure. So when planting, we must do a good job in prevention. Disinfect regularly, control the amount of water and fertilizer, and strengthen prevention and control work. Common pests and diseases of lotus root include fusarium wilt, viral disease, slug moths, and so on. We should have some understanding of these common pests and diseases so that we can detect outbreaks in time. After an outbreak occurs, it is necessary to promptly identify exactly what pest or disease it is, and then take corresponding measures.
The above is a brief introduction to lotus root planting technology. Lotus root planting technology is relatively not that troublesome. However, management work still needs to be done well, pest and disease control should be strengthened, and your own planting benefits should be improved. That is all for today's introduction. This article is for reference only, and we hope it can help everyone!