Planting method of Solanum nigrum

Solanum nigrum is a kind of wild herbal medicine, its roots and fruits have certain medicinal value, and it can basically be seen in more fertile and humid places in rural areas. In the past, people in rural areas said that solanum nigrum fruit could not be eaten and would be poisoned. Indeed, the province and city of Solanum nigrum fruit contains a certain degree of toxicity, so it needs to be treated at high temperature before it can be eaten. So today, let's take a look at how this thing, which was called poison by rural people in the past, was planted.

1. Selection of species and sites

The seed acquisition and selection of Solanum nigrum is actually very simple, although there are also solanum nigrum seeds purchased now, but that kind of seed is still not as good as the wild one, which grows faster in the wild, has a strong ability to reproduce and has a long edible life, so try to choose wild seeds when selecting seeds, and you can find them on some fields and trails in the countryside. When planting, try to plant in the relatively wet black soil, so that Solanum nigrum grows faster.

2. Soil preparation and fertilization

Dig as deep as possible when preparing the soil, so as to prevent some hidden diseases, spread a layer of fertilizer after finishing the land, and then turn the land over again, and finally make ditches to make ridges, dry the soil, and wait for sowing.

3. Sowing and raising seedlings

Sowing can be carried out through direct seeding, but there will be no germination of Solanum nigrum in many places, and the field is irregular, so the most commonly used way is transplanting, sowing the seedbed before sowing, and then sowing as sparsely as possible, so that the seedlings will be stout and easier to survive when transplanting. Water continuously from sowing to seedling emergence, which can improve the cover of grass on the surface of the soil to maintain the temperature in the soil. When the seedlings grow to six or seven centimeters, they can be transplanted.

4. Field management

When transplanting, we should pay attention to the reasonable density, usually 30 to 50 centimeters apart. Water a Solanum nigrum seedling after transplanting, wait until it survives, and then begin to promote the seedling, mainly by sprinkling some urea, so that the seedling will blossom when it grows to a certain extent. When Solanum nigrum blossoms, the nutrients needed for flowering account for 70% of its growth process. In order to ensure fertility, potash and phosphate fertilizer are generally used. Or farm manure is fine.

5. Harvesting method

Solanum nigrum can generally be harvested for three or four months a year. After the solanum nigrum is ripe, it can be removed, leaving some new branches and leaves at the bottom, and then apply some urea to promote the growth of branches and leaves. When it is mature, it can be picked in the same way, so that Solanum nigrum can be harvested all the time.

The above is a brief introduction to the planting method of Solanum nigrum by pro-agricultural network. I hope the new planting skills can help you understand Solanum nigrum better. At the same time, you can discuss with Xiaobian if you have any better suggestions.