The planting method of hemp: field management can not be ignored!

We have been growing hemp in China for a long time, and there have been relevant records since the earliest Han Dynasty. Hemp used to be used to make clothes, but later, as people learned more about this plant, they found other greater values. In addition to clothing production, hemp can also make activated carbon, extract oil and so on, so more and more people begin to grow hemp. So do you know the planting method of hemp? Let's have a look!

Planting method of hemp

1. Select improved varieties

At present, the varieties of hemp are improved through the hard work of many of their predecessors, so we no longer have to worry about bad prospects. When selecting varieties, try to choose seeds with fuller particles, more uniform size and better color, and the second is that although hemp has good resistance, we still need to analyze the climate and environment of the planting place, and then select the best variety. after all, the seed quality is the basis of its high or low yield.

2. Land selection and preparation

It is recommended that we choose land with more fertile soil, which can facilitate drainage and make the soil more permeable. When preparing the land, we should pay attention to turning the land as deep as possible, and then fine the soil. Finally, we need to open the box of the land, which is generally 1.5 meters wide, and then we need to set up a good ditch in the field, which is generally 20 to 30 centimeters wide.

3. Rational sowing

Generally speaking, the sowing season of hemp is concentrated in summer every year, and it begins to sow when it is hotter in July and August, mainly considering the soil temperature. At this time, the soil temperature is higher, which meets the growth conditions of hemp. Then we have to treat the seeds before sowing, which is beneficial to the germination of the seeds. The treatment method has also been introduced by the editor in other articles. Just put the selected seeds in the sun for one day. There are three methods of sowing, and the most common one is strip sowing, which is simple and easy to manage, and then there is sowing in holes, which can be malformed according to our own planting habits. After sowing the seeds in the field, we have to cover them with a thin layer of soil. Then cover it with a layer of straw or film, so that hemp can germinate faster.

4. Scientific fertilization

The issue of fertilization is critical, because hemp is different from other crops, in addition to the basic fertilizer, there are two times of topdressing. The main purpose of topdressing is to raise seedlings and supplement nutrition, and the time of topdressing each time will be required.

5. Field management

Field management generally includes weeding, watering, drainage and pest control. Weeding is actually relatively simple, that is, the time for each fertilization is the time for weeding, so that nutrients can be absorbed more easily and the soil can be ventilated at the same time. This can enhance the disease resistance of hemp. The growing leaves of hemp need to have a certain amount of water, especially when it is growing most vigorously, it basically needs to be watered every three days, but it is usually about once every ten days, and when there is more rainfall, we need to discharge the water in time, and there can be no stagnant water in the field.

The planting of hemp is summarized here today by Tuliu.com. Now it is quite promising to grow hemp, so you can take a closer look.